Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 162 days
Number of rainy days: 203 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) | 35.1 | 37.2 | 36.1 | 38.4 | 39.0 | 33.2 | 35.9 | 36.2 | 35.1 | 33.6 | 37.4 | 37.3 |
| Average daytime temperature (°C) | 31.8 | 32.1 | 32.0 | 33.4 | 33.2 | 31.7 | 32.8 | 32.0 | 32.2 | 30.9 | 33.3 | 34.1 |
| Average temperature (°C) | 25.9 | 26.1 | 27.0 | 28.3 | 28.8 | 27.9 | 28.1 | 27.7 | 27.7 | 26.7 | 28.1 | 27.8 |
| Average night temperature (°C) | 21.3 | 21.2 | 22.6 | 23.8 | 24.8 | 24.6 | 24.4 | 24.4 | 24.1 | 23.6 | 24.3 | 23.2 |
| Absolute minimum temperature (°C) | 18.2 | 19.0 | 19.3 | 22.2 | 22.1 | 23.0 | 23.0 | 23.0 | 22.6 | 22.0 | 20.8 | 19.1 |
| 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) | 10.5 | 10.8 | 11.0 | 11.5 | 11.6 | 11.3 | 10.3 | 10.3 | 10.5 | 9.7 | 9.5 | 10.1 |
| Precipitation (mm) | 0 | 0 | 26 | 13 | 31 | 131 | 147 | 199 | 171 | 214 | 12 | 1 |
| Sunny days | 29 | 28 | 13 | 15 | 13 | 1 | 7 | 3 | 3 | 5 | 18 | 27 |
| Rainy days | 2 | 0 | 18 | 15 | 18 | 29 | 24 | 28 | 27 | 26 | 12 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at