Average annual temperature is 20.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 73 days
Number of rainy days: 292 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) | 26.9 | 27.3 | 32.9 | 35.8 | 35.0 | 34.6 | 27.9 | 28.7 | 28.3 | 29.6 | 26.1 | 25.7 |
| Average daytime temperature (°C) | 22.8 | 23.0 | 27.4 | 30.1 | 30.1 | 31.0 | 26.6 | 27.0 | 27.0 | 25.6 | 23.6 | 21.6 |
| Average temperature (°C) | 17.6 | 18.1 | 20.7 | 22.7 | 23.1 | 24.3 | 21.7 | 21.8 | 21.6 | 21.1 | 19.8 | 17.8 |
| Average night temperature (°C) | 13.7 | 14.4 | 15.4 | 16.5 | 17.3 | 18.8 | 18.0 | 17.8 | 17.7 | 17.8 | 17.0 | 14.8 |
| Absolute minimum temperature (°C) | 9.5 | 11.7 | 13.2 | 13.3 | 15.4 | 16.7 | 16.3 | 15.9 | 16.4 | 14.5 | 13.5 | 8.2 |
| 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) | 9.7 | 9.6 | 10.8 | 11.4 | 11.3 | 11.5 | 10.6 | 10.7 | 10.6 | 9.1 | 7.9 | 7.9 |
| Precipitation (mm) | 67 | 79 | 43 | 31 | 82 | 169 | 235 | 209 | 202 | 224 | 212 | 157 |
| Sunny days | 15 | 10 | 13 | 13 | 6 | 5 | 0 | 1 | 0 | 0 | 3 | 7 |
| Rainy days | 16 | 18 | 18 | 17 | 25 | 25 | 31 | 30 | 30 | 31 | 27 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at