Average annual temperature is 25.5 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 12.0 °C
Number of sunny days: 119 days
Number of rainy days: 246 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) | 31.5 | 34.5 | 37.4 | 39.4 | 36.5 | 40.4 | 33.6 | 34.5 | 32.8 | 33.8 | 30.5 | 31.3 |
| Average daytime temperature (°C) | 27.7 | 28.3 | 32.9 | 33.9 | 33.7 | 35.7 | 31.5 | 31.6 | 31.8 | 30.0 | 26.9 | 25.4 |
| Average temperature (°C) | 22.5 | 22.4 | 26.1 | 27.5 | 27.9 | 29.9 | 26.1 | 26.4 | 26.6 | 25.5 | 23.0 | 21.6 |
| Average night temperature (°C) | 18.4 | 18.2 | 21.0 | 22.5 | 23.1 | 25.1 | 22.5 | 22.5 | 22.5 | 22.0 | 20.3 | 18.5 |
| Absolute minimum temperature (°C) | 12.2 | 14.3 | 17.3 | 17.8 | 18.0 | 22.2 | 21.3 | 20.9 | 21.2 | 17.5 | 17.2 | 12.0 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.9 | 7.7 | 9.8 | 10.4 | 11.1 | 11.0 | 9.7 | 10.5 | 10.8 | 9.1 | 6.4 | 6.2 |
| Precipitation (mm) | 34 | 44 | 64 | 112 | 39 | 178 | 611 | 434 | 269 | 304 | 96 | 194 |
| Sunny days | 17 | 13 | 18 | 15 | 18 | 12 | 0 | 1 | 3 | 6 | 6 | 10 |
| Rainy days | 14 | 15 | 13 | 15 | 13 | 18 | 31 | 30 | 27 | 25 | 24 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at