Average annual temperature is 14.7 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Colonia 28 de Mayo (Santa Rosa)
* Weather data for Colonia 28 de Mayo (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) | 25.1 | 26.4 | 29.5 | 28.0 | 28.5 | 30.9 | 24.3 | 27.3 | 25.4 | 24.5 | 27.7 | 23.2 |
| Average daytime temperature (°C) | 19.7 | 20.6 | 22.8 | 23.4 | 24.5 | 26.5 | 22.2 | 22.4 | 23.4 | 20.2 | 19.4 | 16.5 |
| Average temperature (°C) | 11.4 | 12.0 | 14.5 | 16.0 | 16.8 | 18.7 | 16.1 | 16.2 | 16.2 | 14.5 | 12.8 | 10.5 |
| Average night temperature (°C) | 5.0 | 5.7 | 7.8 | 10.2 | 10.2 | 11.6 | 10.5 | 11.1 | 10.0 | 9.9 | 7.8 | 5.9 |
| Absolute minimum temperature (°C) | -1.3 | -0.3 | 2.1 | 7.1 | 8.4 | 9.9 | 7.7 | 8.5 | 7.9 | 4.5 | 2.1 | -0.8 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 10.5 | 11.0 | 11.5 | 12.2 | 11.2 | 10.4 | 11.1 | 8.5 | 7.8 | 6.6 |
| Precipitation (mm) | 3 | 5 | 40 | 56 | 64 | 25 | 89 | 52 | 22 | 98 | 15 | 30 |
| Sunny days | 25 | 19 | 17 | 8 | 5 | 14 | 0 | 2 | 11 | 11 | 16 | 12 |
| Rainy days | 6 | 9 | 14 | 22 | 26 | 16 | 31 | 29 | 19 | 20 | 14 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colonia 28 de Mayo (Santa Rosa) is at