Average annual temperature is 24.8 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 31 days
Number of rainy days: 334 days
Look at detailed online map of San Antonio
* Weather data for San Antonio 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) | 30.2 | 29.3 | 32.6 | 36.3 | 34.9 | 36.7 | 31.3 | 32.0 | 30.9 | 33.3 | 29.3 | 29.6 |
| Average daytime temperature (°C) | 26.2 | 26.6 | 29.4 | 31.2 | 31.7 | 32.8 | 29.4 | 29.7 | 29.5 | 29.4 | 26.9 | 25.9 |
| Average temperature (°C) | 22.4 | 22.6 | 24.6 | 25.7 | 26.6 | 27.5 | 25.4 | 25.7 | 25.5 | 25.4 | 23.7 | 22.7 |
| Average night temperature (°C) | 19.9 | 20.1 | 21.4 | 22.2 | 23.1 | 23.9 | 22.6 | 22.8 | 22.5 | 22.5 | 21.4 | 20.3 |
| Absolute minimum temperature (°C) | 14.6 | 17.7 | 19.6 | 20.2 | 21.2 | 22.3 | 21.6 | 20.8 | 21.5 | 19.1 | 19.5 | 13.2 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.8 | 9.8 | 10.8 | 11.4 | 11.1 | 11.1 | 9.8 | 9.4 | 10.5 | 9.9 | 7.6 | 8.2 |
| Precipitation (mm) | 152 | 80 | 78 | 45 | 88 | 117 | 319 | 255 | 204 | 143 | 324 | 156 |
| Sunny days | 4 | 0 | 7 | 5 | 2 | 3 | 0 | 0 | 0 | 5 | 2 | 3 |
| Rainy days | 27 | 28 | 24 | 25 | 29 | 27 | 31 | 31 | 30 | 26 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at