Average annual temperature is 25.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of San Lucas
* Weather data for San Lucas 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) | 32.0 | 30.5 | 35.2 | 36.5 | 37.0 | 38.3 | 32.9 | 33.9 | 32.5 | 35.4 | 31.3 | 31.5 |
| Average daytime temperature (°C) | 27.7 | 27.9 | 30.8 | 32.4 | 33.3 | 34.4 | 31.1 | 31.5 | 31.3 | 31.1 | 28.2 | 27.4 |
| Average temperature (°C) | 23.0 | 23.3 | 25.3 | 26.5 | 27.4 | 28.4 | 26.1 | 26.5 | 26.3 | 26.1 | 24.3 | 23.2 |
| Average night temperature (°C) | 20.0 | 20.3 | 21.5 | 22.5 | 23.6 | 24.3 | 23.0 | 23.3 | 22.9 | 22.7 | 21.8 | 20.5 |
| Absolute minimum temperature (°C) | 14.9 | 18.3 | 20.1 | 20.6 | 21.8 | 22.7 | 21.9 | 21.3 | 22.0 | 20.4 | 20.6 | 13.4 |
| 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) | 11.3 | 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) | 9.6 | 9.5 | 10.8 | 11.3 | 11.0 | 11.1 | 9.3 | 9.6 | 10.3 | 9.7 | 7.4 | 7.6 |
| Precipitation (mm) | 158 | 119 | 85 | 39 | 101 | 181 | 486 | 313 | 305 | 265 | 533 | 259 |
| Sunny days | 4 | 1 | 7 | 10 | 0 | 5 | 0 | 0 | 0 | 3 | 2 | 4 |
| Rainy days | 27 | 27 | 24 | 20 | 31 | 25 | 31 | 31 | 30 | 28 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Lucas is at