Sonoma County (Santa Rosa)
April
Weather in Sonoma County for April 2025
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 14.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.1 °F by the end of April.
With an average of 3 rainy days, Sonoma County experiences minimal rainfall in April.
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Temperatures
Rain 🌧️
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27
Dry days
3
Rainy days
0
Snow days
17°/6°
Temperatures
15 km/h
Avg max wind
75 %
Avg humidity
Sonoma County in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 19° | 3  16° | 4  8° | 5  12° | 6  13° | |
| 7 14° | 8 19° | 9 20° | 10 22° | 11 21° | 12  15° | 13 9° |
| 14 11° | 15 16° | 16 19° | 17 21° | 18 21° | 19 20° | 20 21° |
| 21 22° | 22 23° | 23 17° | 24 16° | 25 17° | 26 15° | 27 19° |
| 28 20° | 29 20° | 30 20° |
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Temperatures trend during April in Sonoma County
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Sunny | 18° /5° | 0 mm | 5 | |
| Apr. 2 | Sunny | 19° /6° | 0 mm | 5 | |
| Apr. 3 | Mist | 16° /6° | 0 mm | 4 | |
| Apr. 4 | Light rain shower | 8° /3° | 12.2 mm | 2 | |
| Apr. 5 | Light drizzle | 12° /3° | 2.1 mm | 3 | |
| Apr. 6 | Overcast | 13° /0° | 0 mm | 3 | |
| Apr. 7 | Patchy rain possible | 14° /1° | 0 mm | 3 | |
| Apr. 8 | Sunny | 19° /3° | 0 mm | 5 | |
| Apr. 9 | Sunny | 20° /7° | 0 mm | 6 | |
| Apr. 10 | Overcast | 22° /9° | 0 mm | 5 | |
| Apr. 11 | Sunny | 21° /8° | 0 mm | 6 | |
| Apr. 12 | Partly cloudy | 15° /5° | 0 mm | 5 | |
| Apr. 13 | Light rain shower | 9° /5° | 21.2 mm | 2 | |
| Apr. 14 | Patchy rain possible | 11° /5° | 0.4 mm | 3 | |
| Apr. 15 | Mist | 16° /4° | 0 mm | 4 | |
| Apr. 16 | Overcast | 19° /6° | 0 mm | 4 | |
| Apr. 17 | Overcast | 21° /9° | 0 mm | 5 | |
| Apr. 18 | Mist | 21° /7° | 0 mm | 5 | |
| Apr. 19 | Partly cloudy | 20° /8° | 0 mm | 6 | |
| Apr. 20 | Sunny | 21° /7° | 0 mm | 6 | |
| Apr. 21 | Sunny | 22° /7° | 0 mm | 6 | |
| Apr. 22 | Sunny | 23° /9° | 0 mm | 6 | |
| Apr. 23 | Patchy rain possible | 17° /8° | 0 mm | 4 | |
| Apr. 24 | Patchy rain possible | 16° /7° | 0 mm | 4 | |
| Apr. 25 | Patchy rain possible | 17° /5° | 0.1 mm | 4 | |
| Apr. 26 | Fog | 15° /6° | 0.1 mm | 4 | |
| Apr. 27 | Mist | 19° /4° | 0 mm | 4 | |
| Apr. 28 | Sunny | 20° /6° | 0 mm | 6 | |
| Apr. 29 | Sunny | 20° /4° | 0 mm | 6 | |
| Apr. 30 | Sunny | 20° /3° | 0 mm | 6 | |
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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.
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?
In April, Sonoma County can expect light to moderate rainfall, totaling 36.2 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sonoma County during April?
The average wind speed in Sonoma County during April is 15 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 💧
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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