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Sonoma weather in January 2025. The temperatures in Sonoma in January are quite cold with temperatures between 41°F and 57°F, warm clothes are a must. You can expect about 3 to 8 days of rain in Sonoma during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Winter (December through February) Weather is too cold this time of year in Sonoma to be enjoyable for warm weather travelers. The average high during this season is between 63.2°F (17.3°C) and 56°F (13.3°C). On average, it rains or snows a fair amount: 4 to 7 times per month. These times of year are fairly slow with tourists.
The best time to visit Sonoma is between June and October when the weather is at its finest, with high temps hovering in the mid-80s in June and the upper 70s in October.
Sonoma Temperature History April 2022. The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.
The warm season lasts for 4.2 months, from June 4 to October 11, with an average daily high temperature above 78°F. The hottest month of the year in Sonoma is July, with an average high of 83°F and low of 54°F. The cool season lasts for 2.4 months, from November 27 to February 11, with an average daily high temperature below 60°F.
WeatherTab offers comprehensive weather forecasts up to 24 months in advance. This six-month overview for Sonoma from April to September 2024 provides quick planning insights. Use daily or detailed buttons to view daily weather forecasts for a specific month, including rain risk and temperature projections. Our advanced weather model enhances ...
Get the monthly weather forecast for Sonoma, CA, including daily high/low, historical averages, to help you plan ahead.
