Santa Rosa
April
Weather in Santa Rosa for April 2026
Your guide to Santa Rosa weather in April - trends and predictions
In general, the average temperature in Santa Rosa at the beginning of April is 15 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 17 °F by the end of April.
With an average of 3 rainy days, Santa Rosa 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
Santa Rosa Weather April
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  14° | 2 16° | 3  16° | 4  14° | |||
| 5  16° | 6  15° | 7 14° | 8 18° | 9 20° | 10 20° | 11 20° |
| 12  18° | 13 16° | 14 17° | 15 14° | 16 16° | 17 19° | 18 19° |
| 19 17° | 20 19° | 21 23° | 22 22° | 23 17° | 24 14° | 25 15° |
| 26 14° | 27 16° | 28 20° | 29 20° | 30 20° |
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Temperatures trend during April in Santa Rosa
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 | 14° /5° | 1.8 mm | 4 | |
| Apr. 2 | Sunny | 16° /5° | 0 mm | 5 | |
| Apr. 3 | Mist | 16° /5° | 0 mm | 5 | |
| Apr. 4 | Light rain shower | 14° /2° | 6.1 mm | 3 | |
| Apr. 5 | Light drizzle | 16° /5° | 1.1 mm | 4 | |
| Apr. 6 | Overcast | 15° /2° | 0 mm | 4 | |
| Apr. 7 | Patchy rain possible | 14° /5° | 1.5 mm | 3 | |
| Apr. 8 | Sunny | 18° /5° | 0 mm | 5 | |
| Apr. 9 | Sunny | 20° /5° | 0 mm | 6 | |
| Apr. 10 | Overcast | 20° /8° | 0 mm | 5 | |
| Apr. 11 | Sunny | 20° /8° | 0 mm | 5 | |
| Apr. 12 | Partly cloudy | 18° /6° | 0 mm | 6 | |
| Apr. 13 | Light rain shower | 16° /4° | 10.6 mm | 4 | |
| Apr. 14 | Patchy rain possible | 17° /6° | 0.2 mm | 5 | |
| Apr. 15 | Mist | 14° /4° | 0 mm | 4 | |
| Apr. 16 | Overcast | 16° /7° | 0 mm | 4 | |
| Apr. 17 | Overcast | 19° /8° | 0 mm | 5 | |
| Apr. 18 | Mist | 19° /7° | 0 mm | 5 | |
| Apr. 19 | Partly cloudy | 17° /7° | 0 mm | 5 | |
| Apr. 20 | Sunny | 19° /6° | 0 mm | 5 | |
| Apr. 21 | Sunny | 23° /7° | 0 mm | 6 | |
| Apr. 22 | Sunny | 22° /8° | 0 mm | 6 | |
| Apr. 23 | Patchy rain possible | 17° /8° | 0 mm | 4 | |
| Apr. 24 | Patchy rain possible | 14° /8° | 0 mm | 4 | |
| Apr. 25 | Patchy rain possible | 15° /6° | 0.1 mm | 4 | |
| Apr. 26 | Fog | 14° /6° | 0 mm | 4 | |
| Apr. 27 | Mist | 16° /6° | 0 mm | 4 | |
| Apr. 28 | Sunny | 20° /5° | 0 mm | 5 | |
| Apr. 29 | Sunny | 20° /5° | 0 mm | 5 | |
| Apr. 30 | Sunny | 20° /3° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Santa Rosa 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 Santa Rosa forecast closer to your planned date for the most up-to-date weather information.
Santa Rosa in April - FAQ
What are the expected maximum and minimum temperatures in Santa Rosa 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 Santa Rosa during April?
In April, Santa Rosa 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 Santa Rosa during April?
The average wind speed in Santa Rosa during April is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Santa Rosa
Explore the daily rainfall trends and prepare for Santa Rosas April weather 💧
UV exposure in Santa Rosa during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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