Average annual temperature is 18.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 267 days
Number of rainy days: 98 days
Look at detailed online map of Cosío
* Weather data for Cosío 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) | 25.2 | 28.6 | 31.7 | 31.6 | 31.9 | 36.3 | 31.7 | 32.3 | 32.1 | 30.2 | 28.1 | 21.3 |
| Average daytime temperature (°C) | 22.5 | 24.8 | 28.1 | 28.5 | 29.5 | 33.0 | 28.0 | 28.0 | 28.8 | 25.1 | 23.0 | 18.3 |
| Average temperature (°C) | 13.6 | 15.8 | 19.0 | 20.4 | 21.6 | 24.7 | 20.8 | 20.7 | 21.4 | 18.0 | 14.8 | 11.4 |
| Average night temperature (°C) | 5.6 | 7.8 | 10.0 | 12.2 | 13.8 | 16.2 | 14.6 | 14.6 | 14.2 | 12.3 | 8.7 | 6.0 |
| Absolute minimum temperature (°C) | 2.5 | 3.0 | 4.1 | 9.6 | 11.1 | 14.1 | 11.6 | 11.6 | 12.2 | 6.7 | 4.4 | 1.0 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.4 | 11.2 | 11.5 | 11.9 | 12.3 | 11.7 | 11.2 | 11.4 | 9.4 | 9.2 | 7.3 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 17 | 8 | 82 | 67 | 22 | 78 | 29 | 14 |
| Sunny days | 30 | 28 | 30 | 26 | 23 | 25 | 11 | 13 | 21 | 17 | 21 | 22 |
| Rainy days | 1 | 0 | 1 | 4 | 8 | 5 | 20 | 18 | 9 | 14 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cosío is at