Sunnyvale
March
Weather in Sunnyvale for March 2025
Your guide to Sunnyvale weather in March - trends and predictions
Wind Advisory - See hour by hour.
Until now, March 2025 in Sunnyvale is slightly cooler than the historical average by -1.1 °F.
In general, the average temperature in Sunnyvale at the beginning of March is 12.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.3 °F by the end of March.
The climate of Sunnyvale in March is notably wet, with an average of 13 rainy days, and a total of 112.9 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
16°/7°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Sunnyvale Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  13° | ||||||
| 2 10° | 3 11° | 4 13° | 5 12° | 6 12° | 7 14° | 8  19° |
| 9  17° | 10  16° | 11  14° | 12 14° | 13 12° | 14 14° | 15 16° |
| 16 16° | 17 16° | 18 18° | 19 18° | 20  16° | 21 17° | 22 17° |
| 23 16° | 24 21° | 25 21° | 26 16° | 27 16° | 28 14° | 29  12° |
| 30  14° | 31  14° |
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Temperatures trend during March in Sunnyvale
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 | Light rain shower | 13° /8° | 5.2 mm | 3 | |
| Mar. 2 | Light rain shower | 10° /7° | 21.4 mm | 3 | |
| Mar. 3 | Light rain shower | 11° /6° | 3 mm | 3 | |
| Mar. 4 | Patchy rain possible | 13° /7° | 0.2 mm | 3 | |
| Mar. 5 | Patchy rain possible | 12° /6° | 15.9 mm | 3 | |
| Mar. 6 | Patchy rain possible | 12° /6° | 4.6 mm | 3 | |
| Mar. 7 | Patchy rain possible | 14° /5° | 0 mm | 3 | |
| Mar. 8 | Sunny | 19° /5° | 0 mm | 5 | |
| Mar. 9 | Cloudy | 17° /7° | 0 mm | 4 | |
| Mar. 10 | Light rain | 16° /6° | 2.9 mm | 4 | |
| Mar. 11 | Partly cloudy | 14° /5° | 0 mm | 4 | |
| Mar. 12 | Light drizzle | 14° /8° | 19.3 mm | 4 | |
| Mar. 13 | Sunny | 12° /6° | 13.8 mm | 4 | |
| Mar. 14 | Sunny | 14° /5° | 4.4 mm | 4 | |
| Mar. 15 | Sunny | 16° /7° | 0 mm | 4 | |
| Mar. 16 | Sunny | 16° /6° | 0.9 mm | 4 | |
| Mar. 17 | Sunny | 16° /7° | 11.5 mm | 5 | |
| Mar. 18 | Sunny | 18° /7° | 0 mm | 5 | |
| Mar. 19 | Sunny | 18° /7° | 0 mm | 5 | |
| Mar. 20 | Overcast | 16° /7° | 0 mm | 4 | |
| Mar. 21 | Overcast | 17° /7° | 0 mm | 4 | |
| Mar. 22 | Light rain | 17° /8° | 4 mm | 4 | |
| Mar. 23 | Light rain shower | 16° /8° | 4.3 mm | 4 | |
| Mar. 24 | Light rain shower | 21° /8° | 4.8 mm | 5 | |
| Mar. 25 | Patchy rain possible | 21° /10° | 0 mm | 5 | |
| Mar. 26 | Partly cloudy | 16° /9° | 0 mm | 5 | |
| Mar. 27 | Patchy rain possible | 16° /8° | 1.4 mm | 4 | |
| Mar. 28 | Light rain shower | 14° /8° | 3.5 mm | 3 | |
| Mar. 29 | Moderate rain | 12° /7° | 7.3 mm | 3 | |
| Mar. 30 | Patchy light rain with thunder | 14° /6° | 5.1 mm | 3 | |
| Mar. 31 | Patchy rain possible | 14° /6° | 1.1 mm | 1.3 | |
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Important Notice
Our weather forecast for Sunnyvale in March 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 Sunnyvale forecast closer to your planned date for the most up-to-date weather information.
Sunnyvale in March - FAQ
What are the expected maximum and minimum temperatures in Sunnyvale during March?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sunnyvale during March?
Significant rainfall exceeding 112.9 mm is expected in Sunnyvale during March, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sunnyvale during March?
The average wind speed in Sunnyvale during March is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Sunnyvale
Explore the daily rainfall trends and prepare for Sunnyvales March weather 💧
UV exposure in Sunnyvale during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Where is Sunnyvale?Get accurate weather forecasts for Sunnyvale, located at latitude 37.369 and longitude -122.036. Stay updated with localized weather information tailored for Sunnyvale.
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