Average annual temperature is 18.5 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 272 days
Number of rainy days: 93 days
Look at detailed online map of Belen
* Weather data for Belen 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) | 25.6 | 28.9 | 30.2 | 31.4 | 31.2 | 35.5 | 32.8 | 33.6 | 32.6 | 29.3 | 27.6 | 20.6 |
| Average daytime temperature (°C) | 22.3 | 24.4 | 27.8 | 27.9 | 28.3 | 32.7 | 29.8 | 29.6 | 29.4 | 24.2 | 21.1 | 17.5 |
| Average temperature (°C) | 13.3 | 15.2 | 18.8 | 20.0 | 20.8 | 25.0 | 22.3 | 22.3 | 22.2 | 17.7 | 13.8 | 10.9 |
| Average night temperature (°C) | 5.7 | 7.3 | 9.8 | 12.2 | 13.8 | 16.8 | 15.4 | 15.7 | 15.1 | 12.3 | 8.3 | 5.4 |
| Absolute minimum temperature (°C) | 2.3 | 1.2 | 3.0 | 8.3 | 12.0 | 14.2 | 13.5 | 13.0 | 14.0 | 6.8 | 2.3 | 0.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 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 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 11.1 | 11.2 | 11.3 | 12.3 | 12.2 | 11.1 | 11.3 | 9.2 | 8.3 | 7.6 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 38 | 2 | 14 | 44 | 12 | 67 | 71 | 4 |
| Sunny days | 30 | 27 | 30 | 23 | 21 | 28 | 15 | 16 | 21 | 18 | 20 | 23 |
| Rainy days | 1 | 1 | 1 | 7 | 10 | 2 | 16 | 15 | 9 | 13 | 10 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Belen is at