Sonoma County (Santa Rosa)
April
Weather in Sonoma County, California for April 2027
Your guide to Sonoma County weather in April - trends and predictions
In general, the average temperature in Sonoma County at the beginning of April is 16.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.6 °C by the end of April.
Sonoma County experiences moderate rainfall in April, with an average of 9 rainy days and a total precipitation of 55.5 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
17°/6°
Temperatures
14 km/h
Avg max wind
79 %
Avg humidity
Sonoma County Weather April
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Temperatures trend during April in Sonoma County
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April weather in Sonoma County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Sunny | 14° /6° | 7.8 mm | 3 | |
| Apr. 2 | Sunny | 15° /5° | 0 mm | 5 | |
| Apr. 3 | Sunny | 18° /5° | 0 mm | 5 | |
| Apr. 4 |  Light rain shower | 18° /4° | 4.1 mm | 4 | |
| Apr. 5 |  Light drizzle | 18° /6° | 0.7 mm | 5 | |
| Apr. 6 |  Mist | 15° /4° | 0 mm | 3 | |
| Apr. 7 | Patchy rain possible | 15° /5° | 1 mm | 4 | |
| Apr. 8 | Mist | 19° /6° | 0 mm | 5 | |
| Apr. 9 | Mist | 19° /7° | 0 mm | 5 | |
| Apr. 10 |  Overcast | 18° /9° | 4 mm | 3 | |
| Apr. 11 | Sunny | 17° /8° | 14.4 mm | 4 | |
| Apr. 12 |  Partly cloudy | 16° /6° | 5.2 mm | 4 | |
| Apr. 13 | Mist | 16° /4° | 7.1 mm | 5 | |
| Apr. 14 | Patchy rain possible | 16° /6° | 0.1 mm | 5 | |
| Apr. 15 | Mist | 14° /5° | 0 mm | 4 | |
| Apr. 16 | Overcast | 17° /6° | 0 mm | 5 | |
| Apr. 17 | Overcast | 20° /8° | 0 mm | 6 | |
| Apr. 18 | Mist | 20° /7° | 0 mm | 4 | |
| Apr. 19 | Mist | 17° /7° | 0 mm | 4 | |
| Apr. 20 | Sunny | 17° /6° | 5 mm | 4 | |
| Apr. 21 | Sunny | 19° /7° | 5.5 mm | 4 | |
| Apr. 22 | Sunny | 20° /7° | 0.2 mm | 6 | |
| Apr. 23 | Patchy rain possible | 17° /6° | 0 mm | 5 | |
| Apr. 24 | Patchy rain possible | 15° /8° | 0 mm | 4 | |
| Apr. 25 | Patchy rain possible | 15° /6° | 0 mm | 3 | |
| Apr. 26 | Fog | 15° /6° | 0.1 mm | 5 | |
| Apr. 27 | Mist | 16° /6° | 0.2 mm | 5 | |
| Apr. 28 | Sunny | 20° /5° | 0 mm | 6 | |
| Apr. 29 | Sunny | 20° /6° | 0 mm | 6 | |
| Apr. 30 | Sunny | 22° /6° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Sonoma County in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sonoma County forecast closer to your planned date for the most up-to-date weather information.
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Sonoma County in April - FAQ
What are the expected maximum and minimum temperatures in Sonoma County during April?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sonoma County during April?
Moderate rainfall is anticipated in Sonoma County during April, with a total of 55.5 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sonoma County during April?
The average wind speed in Sonoma County during April is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Sonoma County
Explore the daily rainfall trends and prepare for Sonoma Countys April weather 💧
Typically, Sonoma County has 9 rainy days in April with a total of 55.5 mm of rainfall.
UV exposure in Sonoma County during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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Where is Sonoma County?Get accurate weather forecasts for Sonoma County, located at latitude 38.44 and longitude -122.714. Stay updated with localized weather information tailored for Sonoma County.
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