Average annual temperature is 15.7 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Santa Rosa
* Weather data for Santa Rosa Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.2 | 23.3 | 26.1 | 28.6 | 26.9 | 26.9 | 23.0 | 24.8 | 22.9 | 25.5 | 24.8 | 22.6 |
| Average daytime temperature (°C) | 19.1 | 19.0 | 21.9 | 23.7 | 24.0 | 24.0 | 21.5 | 21.9 | 21.7 | 20.6 | 18.8 | 17.5 |
| Average temperature (°C) | 13.4 | 13.4 | 15.6 | 16.9 | 17.5 | 18.1 | 16.6 | 16.6 | 16.4 | 16.0 | 14.9 | 12.9 |
| Average night temperature (°C) | 8.8 | 9.3 | 10.1 | 11.0 | 11.8 | 12.7 | 12.8 | 12.4 | 12.2 | 12.5 | 11.8 | 9.5 |
| Absolute minimum temperature (°C) | 3.4 | 5.0 | 7.4 | 7.3 | 9.3 | 10.1 | 10.0 | 10.7 | 10.2 | 8.8 | 7.5 | 1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 9.4 | 11.0 | 11.5 | 11.3 | 11.1 | 10.0 | 10.0 | 10.0 | 8.5 | 7.4 | 8.2 |
| Precipitation (mm) | 77 | 101 | 67 | 42 | 68 | 130 | 189 | 228 | 111 | 191 | 207 | 134 |
| Sunny days | 15 | 9 | 7 | 10 | 7 | 6 | 1 | 3 | 0 | 0 | 2 | 3 |
| Rainy days | 16 | 19 | 24 | 20 | 24 | 24 | 30 | 28 | 30 | 31 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at