Average annual temperature is 20.1 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 46 days
Number of rainy days: 319 days
Look at detailed online map of San Francisco Jolomtaj
* Weather data for San Francisco Jolomtaj 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) | 25.4 | 24.9 | 26.8 | 30.4 | 29.6 | 31.8 | 26.6 | 27.6 | 26.5 | 28.6 | 25.1 | 25.5 |
| Average daytime temperature (°C) | 22.1 | 22.1 | 24.5 | 26.8 | 27.1 | 28.3 | 25.5 | 25.8 | 25.7 | 24.9 | 22.5 | 21.3 |
| Average temperature (°C) | 17.3 | 17.9 | 19.4 | 20.9 | 21.8 | 22.6 | 21.0 | 21.2 | 21.0 | 20.9 | 19.4 | 17.9 |
| Average night temperature (°C) | 11.8 | 13.0 | 13.6 | 13.9 | 15.5 | 16.4 | 16.7 | 16.5 | 15.9 | 17.2 | 16.0 | 14.0 |
| Absolute minimum temperature (°C) | 9.0 | 9.9 | 9.0 | 9.8 | 11.9 | 13.1 | 12.6 | 13.2 | 13.1 | 14.9 | 10.6 | 7.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 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 | 9.4 | 10.8 | 11.4 | 11.5 | 11.2 | 10.6 | 10.3 | 10.5 | 9.0 | 7.2 | 7.7 |
| Precipitation (mm) | 158 | 191 | 145 | 46 | 84 | 211 | 708 | 383 | 323 | 356 | 694 | 288 |
| Sunny days | 6 | 1 | 4 | 15 | 8 | 7 | 0 | 0 | 0 | 0 | 1 | 4 |
| Rainy days | 25 | 27 | 27 | 15 | 23 | 23 | 31 | 31 | 30 | 31 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco Jolomtaj is at