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Weather in Sunnyvale for May 2025

Your guide to Sunnyvale weather in May - trends and predictions
  • In general, the average temperature in Sunnyvale at the beginning of May is 18.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.1 °F by the end of May.

  • With an average of 3 rainy days, Sunnyvale experiences minimal rainfall in May.

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Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/10°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Sunnyvale in May average weather

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Temperatures trend during May in Sunnyvale

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain UV More
May 1 Sunny
Sunny
22° /8° 0 mm 6
May 2 Sunny
Sunny
23° /9° 0 mm 6
May 3 Sunny
Sunny
23° /10° 0 mm 6
May 4 Light rain shower
Light rain shower
13° /7° 21.6 mm 3
May 5 Patchy rain possible
Patchy rain possible
14° /5° 0.1 mm 3
May 6 Partly cloudy
Partly cloudy
16° /6° 0 mm 5
May 7 Sunny
Sunny
19° /8° 0 mm 5
May 8 Sunny
Sunny
24° /8° 0 mm 6
May 9 Sunny
Sunny
27° /11° 0 mm 7
May 10 Sunny
Sunny
27° /12° 0 mm 7
May 11 Sunny
Sunny
28° /13° 0 mm 7
May 12 Sunny
Sunny
27° /13° 0 mm 7
May 13 Sunny
Sunny
26° /12° 0 mm 7
May 14 Sunny
Sunny
25° /10° 0 mm 7
May 15 Sunny
Sunny
25° /11° 0 mm 7
May 16 Sunny
Sunny
26° /12° 0 mm 7
May 17 Partly cloudy
Partly cloudy
24° /11° 0 mm 6
May 18 Sunny
Sunny
24° /10° 0 mm 6
May 19 Sunny
Sunny
23° /10° 0 mm 6
May 20 Sunny
Sunny
23° /11° 0 mm 6
May 21 Patchy rain possible
Patchy rain possible
26° /10° 0.1 mm 6
May 22 Sunny
Sunny
25° /11° 0 mm 7
May 23 Patchy rain possible
Patchy rain possible
22° /10° 0.2 mm 6
May 24 Patchy rain possible
Patchy rain possible
19° /10° 0.5 mm 5
May 25 Cloudy
Cloudy
21° /9° 0.1 mm 5
May 26 Patchy rain possible
Patchy rain possible
23° /9° 0.1 mm 6
May 27 Partly cloudy
Partly cloudy
25° /9° 0 mm 7
May 28 Patchy rain possible
Patchy rain possible
21° /10° 0.4 mm 5
May 29 Partly cloudy
Partly cloudy
22° /9° 0 mm 6
May 30 Sunny
Sunny
25° /10° 0 mm 7
May 31 Sunny
Sunny
25° /10° 0.1 mm 7
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Important Notice
Our weather forecast for Sunnyvale in May 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 May - FAQ

What are the expected maximum and minimum temperatures in Sunnyvale during May?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sunnyvale during May?
In May, Sunnyvale can expect light to moderate rainfall, totaling 24.3 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sunnyvale during May?
The average wind speed in Sunnyvale during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Sunnyvale

Explore the daily rainfall trends and prepare for Sunnyvales May weather 💧

UV exposure in Sunnyvale during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates 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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