Average data for 10 years
1 May
Wednesday
+22°
+17°
2 May
Thursday
+23°
+17°
3 May
Friday
+21°
+16°
4 May
Saturday
+19°
+14°
5 May
Sunday
+17°
+13°
6 May
Monday
+17°
+13°
7 May
Tuesday
+18°
+14°
8 May
Wednesday
+17°
+14°
9 May
Thursday
+19°
+14°
10 May
Friday
+20°
+15°
11 May
Saturday
+22°
+17°
12 May
Sunday
+22°
+16°
13 May
Monday
+21°
+15°
14 May
Tuesday
+20°
+15°
15 May
Wednesday
+20°
+16°
16 May
Thursday
+20°
+16°
17 May
Friday
+20°
+16°
18 May
Saturday
+21°
+17°
19 May
Sunday
+22°
+16°
20 May
Monday
+21°
+15°
21 May
Tuesday
+19°
+14°
22 May
Wednesday
+18°
+13°
23 May
Thursday
+18°
+13°
24 May
Friday
+19°
+14°
25 May
Saturday
+18°
+14°
26 May
Sunday
+19°
+15°
27 May
Monday
+20°
+15°
28 May
Tuesday
+20°
+16°
29 May
Wednesday
+21°
+16°
30 May
Thursday
+22°
+16°
31 May
Friday
+22°
+17°
Cities near you
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Los Angeles
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San Diego
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Mexico
Mexicali
United States
Beverly Hills
May in Santa Rosa is the sunniest month of the year. In May, the weather in Santa Rosa is typically warm. Average daily high temperature in May is about 20 degrees above zero. On average, Santa Rosa has 31 sunny days in May. May as well as June, July, September, and October is considered the most comfortable time to visit Santa Rosa.