Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Ostuacán
* Weather data for Ostuacán 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) | 32.3 | 33.1 | 34.7 | 37.7 | 37.1 | 38.3 | 33.4 | 34.3 | 32.2 | 34.3 | 32.8 | 31.8 |
| Average daytime temperature (°C) | 27.3 | 27.4 | 30.8 | 33.1 | 33.3 | 34.6 | 31.1 | 30.9 | 30.6 | 29.6 | 26.8 | 25.7 |
| Average temperature (°C) | 23.0 | 22.8 | 25.6 | 27.6 | 28.1 | 29.6 | 26.5 | 26.5 | 26.3 | 25.6 | 23.3 | 22.1 |
| Average night temperature (°C) | 19.7 | 19.6 | 21.8 | 23.1 | 23.6 | 25.2 | 23.4 | 23.4 | 23.1 | 22.8 | 21.2 | 19.5 |
| Absolute minimum temperature (°C) | 14.6 | 16.5 | 19.1 | 20.4 | 18.7 | 22.7 | 22.2 | 21.8 | 21.9 | 19.5 | 18.3 | 14.4 |
| 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 | 13.2 | 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) | 8.8 | 7.6 | 10.2 | 10.9 | 11.4 | 11.1 | 9.0 | 9.4 | 9.8 | 8.8 | 5.9 | 7.7 |
| Precipitation (mm) | 154 | 352 | 71 | 81 | 31 | 96 | 204 | 245 | 118 | 264 | 420 | 169 |
| Sunny days | 11 | 9 | 15 | 15 | 17 | 10 | 0 | 3 | 0 | 4 | 2 | 7 |
| Rainy days | 20 | 19 | 16 | 15 | 14 | 20 | 31 | 28 | 30 | 27 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ostuacán is at