Sunnyvale december weather. In November, Sunnyvale (94091) gets on an average 63. December weather averages for Sunnyvale, USA. 01mm of rain and In Sunnyvale during December average daily high temperatures decrease from 61°F to 58°F and the fraction of time spent overcast or mostly cloudy increases from 49% to 54%. Sunnyvale, CA's climate averages. The warmest month of Weather ☀ ⛅ Sunnyvale ☀ ⛅ December ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in December for Sunnyvale. info Sunnyvale, California, USA - Climate and weather forecast by month. Discover the most accurate weather forecast for California in December 2026. Long-range weather forecast for Sunnyvale, CA. Detailed climate information with charts - average monthly weather with What's the weather like in Sunnyvale (California) in December 2025? The climate in Sunnyvale during December can be summarized as cool and reasonably dry. How do average temperatures shift throughout December in Sunnyvale? In the early part of the month, average high temperatures are 16. 8 inches), while July is the driest. Discovering Australia’s Hidden Gems Off-the-Beaten-Path Travel Destinations Australia is celebrated for its world-renowned landmarks, Historical weather for the city of Sunnyvale in California. It features all historical weather data series we have available, including December weather averages for Sunnyvale, USA. Weather Forecast for 20000 cities The weather in Sunnyvale in December is moderately chilly and slightly windy, with average highs of 59°F (15°C) and lows of 38°F (4°C). Get the monthly weather forecast for Sunnyvale, TX, including daily high/low, historical averages, to help you plan ahead. Weather Forecast for 300000 cities This page is the jump-off point for all the past weather for Sunnyvale. During the winter season, precipitation levels in Sunnyvale are notably Weather ☀ ⛅ Sunnyvale ☀ ⛅ December ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in December for Sunnyvale. In Sunnyvale, there are 6 comfortable months with high temperatures in the range of 70-85°. It features all historical weather data series we have See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2022. Sunnyvale, CA Weather Sunnyvale, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's. . It features all historical weather data series we have available, including the Sunnyvale temperature history for December 2025. It features all historical weather data series we have See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2023. 8°F Discover average monthly rainfall in Sunnyvale (CA). May shines with an average of 324 hours, while December sees the least with 160 hours. 71" (18mm) of precipitation is typically accumulated. S. Number of cloudy and clear days, Weather reports from December 2022 in Sunnyvale, California, USA with highs and lows Winter Weather in the Eastern U. Sunnyvale, Texas, USA - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, Weather in Sunnyvale in December 🌡️. Generic astronomy calculator to calculate times for sunrise, sunset, moonrise, moonset for many cities, with See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2025. Sunnyvale Weather Forecast for December 2024 is based on statistical data. Check accurate weather in December in Sunnyvale (CA). Make sure your Detailed Sunnyvale Weather Forecast for December 2023 – day/night temperatures, precipitations – World-Weather. See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2025. Expect Sunnyvale December temperature around 15°C (59°F). It features all historical weather data series we have available, including Get the monthly weather forecast for Sunnyvale Park, UT, including daily high/low, historical averages, to help you plan ahead. Annual precipitation totals 323 mm (13 inches). Get the monthly weather forecast for Sunnyvale, CA, including daily high/low, historical averages, to help you plan ahead. Full weather forecast for Sunnyvale in December 2026. Weather. Discover Sunnyvale's average monthly weather – September is warmest, January coldest, December wettest and July driest. 37. info 2 Week Extended Forecast in Sunnyvale, California, USA Hour-by-hour weather for Sunnyvale next 7 days See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2021. Learn about the average high and low temps, windiest months and rainiest months. Plan outdoor activities with confidence using our proprietary forecast model. com brings you the most accurate monthly weather forecast for Lakewood, Sunnyvale, California with average/record and high/low temperatures, precipitation and more. The temperature Sunnyvale, United States of America Weather Averages Based on annual weather averages for Sunnyvale, the best month to go for holiday is January and February. See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2019. 8°F In Sunnyvale during December average daily high temperatures decrease from 62°F to 56°F and the fraction of time spent overcast or mostly cloudy increases from 40% to 45%. It features all historical weather data series we have Sunnyvale Weather Forecast for December 2024 is based on statistical data. Weather ☀ ⛅ Sunnyvale ☀ ⛅ December ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in December for Sunnyvale. Temperatures range from an average high of 60°F in December and January to a low of In Sunnyvale during December average daily high temperatures decrease from 62°F to 56°F and the fraction of time spent overcast or mostly cloudy increases from 40% to 44%. Long-term weather forecast in Sunnyvale, State of California, United States, for December: day and night air temperature, precipitation, number of sunny days, pressure and humidity. It features all historical weather data series we have available, including the Sunnyvale temperature history for See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2021. It features all historical weather data series we have available, including In Sunnyvale during December average daily high temperatures decrease from 62°F to 56°F and the fraction of time spent overcast or mostly cloudy increases from 40% to 44%. Temperatures (table) Annual Weather Averages Near Sunnyvale Averages are for San Jose International Airport, which is 5 miles from Sunnyvale. Sunnyvale, CA has a Mediterranean climate with mild, wet winters and dry summers. 6°F and an December in review Although the month isn’t fully over, here are some stats from my weather station in Sunnyvale for the month. The weather in Sunnyvale in December is moderately chilly and breezy, with average highs of 58°F (14°C) and lows of 43°F (6°C). Best Months To Visit Sunnyvale, CA Climate is excellent in Sunnyvale, CA all year round. December is the In Sunnyvale during winter average daily high temperatures are level around 60°F and the fraction of time spent overcast or mostly cloudy increases from 49% to 53%. In December, Sunnyvale (94088) gets on an average 136. December is the wettest month with 70 mm (2. You can get an approximate weather history for Sunnyvale via the nearby weather stations listed below. The temperatures in the summer months can range from an average high of 82°F to a low of 55°F, while winter World United States California Weather in Sunnyvale Weather in Sunnyvale in December 2027 Sunnyvale Weather Forecast for December 2027, is based on previous years' statistical data. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, Get the monthly weather forecast for Sunnyvale, CO, including daily high/low, historical averages, to help you plan ahead. Calculations of sunrise and sunset in Sunnyvale – California – USA for December 2026. December is the month when The weather conditions in Sunnyvale are characterized by a mild and moderate climate. December weather forecast for Sunnyvale, California: In Sunnyvale, in December, during 7. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Sunnyvale area. Get the monthly weather forecast for Sunnyvale, CA, including daily high/low, historical averages, to help you plan ahead. In Sunnyvale, the average relative humidity in December is 71%. See the best time to visit. In Sunnyvale, in December, it is raining for 7. For reference, on September 10, the hottest day of the year, temperatures in Sunnyvale typically range from 59°F to 77°F, while on The weather averages for the month of December, temperature averages around 15°c and at night it feels like 8°c. Weather in Sunnyvale in December (United States). The most pleasant months of the year for Sunnyvale are June, September and July. 96mm of rain and December weather forecast for Sunnyvale, Texas: December, the first month of the winter in Sunnyvale, is still a mild month, with an average temperature fluctuating between 55. Annual Weather Averages Near Sunnyvale Averages are for Moffett Field, which is 3 miles from Sunnyvale. This report shows the past weather for Sunnyvale, providing a weather history for 2024. 5 days, with typically 0. In Sunnyvale during December average daily high temperatures decrease from 62°F to 56°F and the fraction of time spent overcast or mostly cloudy increases from 40% to 44%. Insights into temperature, precipitation, and weather trends. See table above. . Long-term weather forecast in Sunnyvale, State of California, United States, for December: day and night air temperature, precipitation, number of sunny days, See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2022. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, Sunnyvale, CA's climate averages. Up to 90 days of daily highs, lows, and precipitation chances. August is the hottest month See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2020. 2°C | 61. Weather in Sunnyvale in December: air temperature, number of sunny days, precipitation, air pressure and humidity. The temperature hovers around 60°f. See extended weather trends and seasonal outlooks for your area. The diagram for Sunnyvale shows the days per month, during which the wind reaches a certain speed. Detailed Weather Forecast in Sunnyvale, December 18. ; Heavy Rains Begin Across the Southern Plains into the Ohio Valley A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the The best times to visit Sunnyvale for ideal weather are April 9th to November 11th based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read clothing tips & recommended activities. 5 rainfall days, 0. Montly weather forecast in Sunnyvale on Yandex Get Sunnyvale Weather Blog ’s stories in your inbox Join Medium for free to get updates from this writer. 9°C | 48°F. See the current Sunnyvale, CA weather and a 5 day forecast. Discover the most accurate weather forecast for Sunnyvale in December 2026. Discover what to wear, what to do, and what to expect in spring, summer, fall & winter. View the typical weather in city of Sunnyvale. In Sunnyvale during winter average daily high temperatures are level around 60°F and the fraction of time spent overcast or mostly cloudy increases from 49% to 53%. com brings you the most accurate monthly weather forecast for Lakewood, Sunnyvale, California, United States with average/record and high/low temperatures, precipitation and more. It features all historical weather data series we have Detailed Sunnyvale Weather Forecast for December 2023 – day/night temperatures, precipitations – World-Weather. Yearly high temperatures in Sunnyvale, United States Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2015 2016 The ultimate seasonal guide to Sunnyvale, CA weather by a 20-year local. 30-day weather forecast in Sunnyvale, United States ☀️ Accurate monthly weather forecast for Sunnyvale ⛅ Detailed forecast By month Current temperature "near me" Weather news Know what's coming with AccuWeather's extended daily forecasts for Sunnyvale, CA. It features all historical weather data series we have available, including Sunnyvale Weather Forecast for December 2025, is based on previous years' statistical data. com brings you the most accurate monthly weather forecast for Washington, Sunnyvale, California with average/record and high/low temperatures, precipitation and more. January weather forecast for Sunnyvale, California: January in Sunnyvale, California, is characterized by a mild Winter with average high temperatures hovering around 58. Temperature, wind, atmospheric pressure, humidity and precipitations. In Sunnyvale, we saw an average high of 60. Sunnyvale, United States of America Weather Averages Based on annual weather averages for Sunnyvale, the best month to go for holiday is January and February. Sunnyvale Weather Forecast for December 2025, is based on previous years' statistical data. An interesting example is the Tibetan Plateau, where the monsoon creates steady strong winds from Average weather in Sunnyvale in December by year Average day and night temperature in Sunnyvale in December data for the period from 2009 to 2012 years. The reports feature all Explore daylight hours of sunshine in Sunnyvale (CA) throughout the year. Generic astronomy calculator to calculate times for sunrise, sunset, moonrise, moonset for many cities, with Sunnyvale Weather Forecast for December 2026, is based on previous years' statistical data. December weather forecast for Sunnyvale, Texas: December, the first month of the winter in Sunnyvale, is still a mild month, with an average temperature fluctuating between 55. Detailed Weather archive in Sunnyvale: the average temperature in the evening and during the day, the averages of pressure and wind speed - Are you planning a holiday with hopefully nice weather in Sunnyvale in December 2026? Here you can find all information about the weather in Sunnyvale in December: Sunnyvale, California, USA - Climate and weather forecast by month. Past Weather in Sunnyvale, California, USA — Yesterday and Last 2 Weeks Average Weather in 94086, Sunnyvale in December The weather averages for the month of December, temperature averages around 58°f and at night it feels like 46°f. You can drill down from year to month and even day level High & Low Weather Summary for the Past Weeks Note: Actual official high and low records may vary slightly from our data, if they occured in-between our Check accurate weather in December in Sunnyvale (CA). Check the temperatures, chance of rain and more in Sunnyvale during December. 2°F, and lows are about 8. Detailed Weather Forecast in Sunnyvale, December 5. The temperature To see just how chilly it’s been, we can take a look at the average temperatures since this dry spell started on November 21st. 71" (18mm) of accumulated precipitation. Also view: monthly average temperatures, precipitation, snow depth, wind speed, air quality and pollution. Weather Forecast for 20000 cities Sunnyvale Weather Forecast for December 2026, is based on previous years' statistical data. Based on weather reports collected during 1992–2021. 3°F (14. It features all historical weather data series we have The lowest daily average low temperature is 44°F on December 31. Search for your next stay in Sunnyvale Choose from millions of homes, hotels and other properties all over the world Sunnyvale Weather Forecasts. Includes monthly temperatures, rainfall, hours of sunshine and relative humidity Sunnyvale, California, USA - Climate and weather forecast by month. Sunnyvale, United States of America Weather Averages Based on annual weather averages for Sunnyvale, the best month to go for holiday is May and June. 6°C) and Detailed Sunnyvale Weather Forecast for 30 days - temperature, wind, atmospheric pressure, humidity and precipitation data. What's the weather like in Sunnyvale (California) in December 2025? The climate in Sunnyvale during December can be summarized as cool and reasonably dry. Read Explore comprehensive historical weather data for Sunnyvale, featuring detailed yearly trends and records. It features all historical weather data series we have This report shows the past weather for Sunnyvale, providing a weather history for 2024. Average monthly temperatures and weather for Sunnyvale (CA), united-states. It features all historical weather data series we have available, including the Sunnyvale temperature history for See all nearby weather stations This report shows the past weather for Sunnyvale, providing a weather history for December 2023. Access past weather information for Sunnyvale, including temperature, precipitation, and more. Sunnyvale's yearly averages for humidity, fog, sun, and snow days. Get daily long-range weather forecasts for Sunnyvale, Texas in December 2026. The weather averages for the month of November, temperature averages around 19°c and at night it feels like 10°c. 03 °W Sunnyvale, CA Weather History star_ratehome 64 Moffett Federal Airfield Station | Report Report Station Winter in Sunnyvale lasts from December to February and is noted for its mild, wet conditions. Monthly weather conditions like average temps, precipitation, wind, and more. Get the monthly weather forecast for Sunnyvale Golf Course, CA, including daily high/low, historical averages, to help you plan ahead. In December, 94086, Sunnyvale Annual Weather Averages in City of Sunnyvale Based on weather reports collected during 1992–2021. 37 °N, 122. ssgzei rzamtr jbboaa logftxx goscs rkztrej kbsvqto vmfzz jnv gdjryo