Average annual temperature is 25.7 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of San Francisco El Tumbo
* Weather data for San Francisco El Tumbo Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.1 | 31.3 | 35.0 | 39.7 | 37.8 | 39.9 | 32.7 | 33.5 | 32.6 | 34.6 | 30.2 | 30.6 |
| Average daytime temperature (°C) | 27.6 | 28.2 | 32.1 | 34.8 | 34.9 | 36.1 | 31.3 | 31.5 | 31.3 | 30.5 | 27.8 | 26.2 |
| Average temperature (°C) | 22.9 | 23.2 | 26.0 | 27.9 | 28.5 | 29.6 | 26.0 | 26.3 | 26.0 | 25.8 | 24.2 | 22.5 |
| Average night temperature (°C) | 19.4 | 19.5 | 21.2 | 22.5 | 23.4 | 24.7 | 22.7 | 22.8 | 22.4 | 22.5 | 21.6 | 19.9 |
| Absolute minimum temperature (°C) | 15.5 | 17.4 | 19.2 | 20.5 | 21.1 | 22.7 | 21.5 | 21.6 | 21.4 | 20.1 | 19.5 | 14.2 |
| 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) | 9.3 | 9.6 | 10.8 | 11.3 | 11.4 | 11.2 | 9.5 | 10.2 | 10.3 | 9.8 | 7.6 | 6.8 |
| Precipitation (mm) | 84 | 87 | 26 | 17 | 84 | 143 | 291 | 245 | 350 | 313 | 320 | 173 |
| Sunny days | 11 | 6 | 14 | 17 | 14 | 10 | 0 | 0 | 0 | 2 | 2 | 5 |
| Rainy days | 20 | 22 | 17 | 13 | 17 | 20 | 31 | 31 | 30 | 29 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco El Tumbo is at