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Weather in Santa Rosa for May 2026

Your guide to Santa Rosa weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Santa Rosa at the beginning of May is 33.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 32.6 °C by the end of May.

  • Rain 🌧️

  • Santa Rosa experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 164.2 mm.

Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/26°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Santa Rosa Weather May

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Temperatures trend during May in Santa Rosa

See the weather trend as well as the moving average line

May weather in Santa Rosa day by day

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Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
34° /26° 1.9 mm 7
2 May Moderate rain at times
Moderate rain at times
35° /25° 0.6 mm 8
3 May Heavy rain at times
Heavy rain at times
34° /26° 1.8 mm 7
4 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /26° 20.8 mm 7
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /26° 17.4 mm 7
6 May Moderate or heavy rain shower
Moderate or heavy rain shower
33° /26° 12.9 mm 7
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /26° 12.3 mm 7
8 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /26° 7.7 mm 7
9 May Patchy rain possible
Patchy rain possible
32° /26° 1.4 mm 7
10 May Patchy rain possible
Patchy rain possible
34° /26° 0.3 mm 7
11 May Patchy rain possible
Patchy rain possible
33° /26° 0.8 mm 7
12 May Moderate or heavy rain shower
Moderate or heavy rain shower
34° /26° 16.3 mm 7
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /26° 13.9 mm 7
14 May Patchy rain possible
Patchy rain possible
33° /25° 0.4 mm 7
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
33° /26° 11.1 mm 7
16 May Overcast
Overcast
33° /26° 0 mm 7
17 May Partly cloudy
Partly cloudy
33° /26° 0 mm 8
18 May Overcast
Overcast
34° /26° 0 mm 7
19 May Moderate rain at times
Moderate rain at times
34° /26° 0.5 mm 7
20 May Sunny
Sunny
34° /26° 0 mm 8
21 May Cloudy
Cloudy
33° /26° 0 mm 7
22 May Sunny
Sunny
34° /26° 0 mm 8
23 May Cloudy
Cloudy
35° /26° 0 mm 8
24 May Cloudy
Cloudy
34° /26° 0 mm 7
25 May Patchy rain possible
Patchy rain possible
34° /25° 1 mm 7
26 May Partly cloudy
Partly cloudy
34° /26° 0.6 mm 8
27 May Partly cloudy
Partly cloudy
34° /26° 1.2 mm 8
28 May Light rain shower
Light rain shower
33° /26° 9.3 mm 7
29 May Patchy rain possible
Patchy rain possible
32° /26° 2.7 mm 7
30 May Patchy light drizzle
Patchy light drizzle
30° /25° 11.5 mm 7
31 May Light rain shower
Light rain shower
31° /24° 17.8 mm 7
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Important Notice
Our weather forecast for Santa Rosa 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 Santa Rosa forecast closer to your planned date for the most up-to-date weather information.

Santa Rosa in May - FAQ

What are the expected maximum and minimum temperatures in Santa Rosa during May?
During May, expect a variety of temperatures with highs around 33° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santa Rosa during May?
Significant rainfall exceeding 164.2 mm is expected in Santa Rosa during May, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santa Rosa during May?
The average wind speed in Santa Rosa during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Santa Rosa

Explore the daily rainfall trends and prepare for Santa Rosas May weather 💧

UV exposure in Santa Rosa during May

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

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Location coordinates Where is Santa Rosa?

Get accurate weather forecasts for Santa Rosa, located at latitude 14.312 and longitude 121.111. Stay updated with localized weather information tailored for Santa Rosa.

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