Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Osumacinta
* Weather data for Osumacinta 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) | 35.6 | 37.1 | 39.8 | 40.7 | 40.9 | 41.4 | 37.4 | 35.8 | 35.4 | 35.2 | 35.1 | 35.9 |
| Average daytime temperature (°C) | 31.6 | 31.6 | 35.3 | 37.8 | 37.4 | 37.2 | 33.0 | 33.1 | 33.2 | 32.8 | 31.1 | 30.5 |
| Average temperature (°C) | 24.8 | 24.6 | 27.8 | 29.8 | 29.8 | 30.3 | 27.9 | 27.9 | 27.9 | 27.3 | 25.7 | 24.5 |
| Average night temperature (°C) | 19.6 | 19.3 | 22.0 | 23.3 | 23.8 | 25.1 | 24.2 | 23.7 | 23.9 | 23.3 | 22.0 | 20.2 |
| Absolute minimum temperature (°C) | 15.0 | 16.0 | 19.8 | 21.1 | 21.0 | 22.9 | 23.3 | 22.1 | 21.0 | 19.9 | 19.0 | 14.7 |
| 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 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| 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) | 10.2 | 10.0 | 11.0 | 11.5 | 11.8 | 10.9 | 9.8 | 10.7 | 10.3 | 10.2 | 8.8 | 9.7 |
| Precipitation (mm) | 53 | 28 | 18 | 14 | 37 | 96 | 137 | 151 | 93 | 69 | 61 | 26 |
| Sunny days | 20 | 11 | 10 | 16 | 9 | 4 | 4 | 1 | 2 | 5 | 8 | 20 |
| Rainy days | 11 | 17 | 21 | 14 | 22 | 26 | 27 | 30 | 28 | 26 | 22 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osumacinta is at