Average annual temperature is 26.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of San Andres
* Weather data for San Andres Belize is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.3 | 29.5 | 32.2 | 34.2 | 34.2 | 35.3 | 33.0 | 34.9 | 34.3 | 36.6 | 30.9 | 30.9 |
| Average daytime temperature (°C) | 27.8 | 28.3 | 30.1 | 31.6 | 32.3 | 32.6 | 31.5 | 32.9 | 32.3 | 32.4 | 28.9 | 27.5 |
| Average temperature (°C) | 24.6 | 25.0 | 26.2 | 27.5 | 27.9 | 28.7 | 28.3 | 28.5 | 28.0 | 27.9 | 25.5 | 24.1 |
| Average night temperature (°C) | 21.9 | 22.6 | 23.4 | 24.3 | 24.6 | 25.7 | 25.7 | 25.2 | 24.5 | 24.2 | 22.9 | 21.4 |
| Absolute minimum temperature (°C) | 16.2 | 17.7 | 21.0 | 21.2 | 21.6 | 23.0 | 23.0 | 23.0 | 22.1 | 21.3 | 19.9 | 15.8 |
| 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 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 9.7 | 10.4 | 11.1 | 11.6 | 11.5 | 11.3 | 10.5 | 10.8 | 10.8 | 10.3 | 8.8 | 8.6 |
| Precipitation (mm) | 42 | 43 | 48 | 29 | 92 | 166 | 185 | 124 | 150 | 77 | 177 | 94 |
| Sunny days | 11 | 7 | 11 | 15 | 2 | 1 | 2 | 3 | 0 | 7 | 4 | 4 |
| Rainy days | 20 | 21 | 20 | 15 | 29 | 29 | 29 | 28 | 30 | 24 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Andres is at