The temperatures in Santa Rosa in May are quite cold with temperatures between 9°C and 23°C, warm clothes are a must.
The wather in Santa Rosa in May can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Santa Rosa in May 2024.
If you’re planning to visit Santa Rosa in the near future, we highly recommend that you review the 14 day weather forecast for Santa Rosa before you arrive.
Temperatures
23° / 9°
Rainy Days
2
Snowy Days
0
Dry Days
29
Rainfall
27
mm
Sun Hours
11.0
Hrs