Average annual temperature is 26.9 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Usumacinta
* Weather data for Usumacinta 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) | 29.8 | 32.1 | 36.9 | 39.4 | 38.9 | 40.1 | 34.3 | 34.4 | 33.6 | 34.0 | 30.5 | 30.7 |
| Average daytime temperature (°C) | 27.9 | 28.9 | 33.6 | 35.9 | 35.4 | 36.1 | 32.6 | 32.3 | 32.0 | 30.6 | 28.1 | 26.7 |
| Average temperature (°C) | 23.7 | 24.2 | 27.7 | 29.6 | 29.6 | 30.4 | 27.7 | 27.6 | 27.4 | 26.5 | 24.6 | 23.1 |
| Average night temperature (°C) | 20.5 | 20.6 | 23.0 | 24.3 | 24.5 | 25.6 | 24.1 | 24.2 | 23.8 | 23.4 | 22.2 | 20.5 |
| Absolute minimum temperature (°C) | 15.5 | 15.9 | 21.1 | 21.7 | 20.8 | 23.4 | 23.3 | 22.4 | 22.8 | 21.0 | 19.9 | 15.3 |
| 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) | 9.9 | 9.9 | 10.9 | 11.5 | 11.5 | 11.5 | 10.8 | 11.2 | 10.5 | 9.9 | 8.4 | 8.1 |
| Precipitation (mm) | 82 | 86 | 22 | 15 | 75 | 172 | 189 | 247 | 181 | 268 | 184 | 129 |
| Sunny days | 15 | 14 | 24 | 23 | 20 | 19 | 1 | 7 | 2 | 6 | 6 | 11 |
| Rainy days | 16 | 14 | 7 | 7 | 11 | 11 | 30 | 24 | 28 | 25 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Usumacinta is at