Average annual temperature is 27.5 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of San Francisco Julaín
* Weather data for San Francisco Julaín 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) | 34.4 | 34.6 | 35.4 | 36.5 | 37.3 | 33.0 | 34.2 | 34.6 | 34.2 | 33.0 | 34.3 | 35.4 |
| Average daytime temperature (°C) | 32.5 | 33.3 | 33.6 | 34.9 | 34.8 | 31.7 | 32.6 | 32.3 | 32.9 | 31.2 | 32.3 | 34.1 |
| Average temperature (°C) | 26.6 | 27.4 | 27.8 | 28.9 | 29.1 | 27.2 | 27.4 | 27.3 | 27.3 | 26.1 | 27.1 | 27.7 |
| Average night temperature (°C) | 21.9 | 22.4 | 23.6 | 24.5 | 25.1 | 24.0 | 24.0 | 23.9 | 23.7 | 23.4 | 23.2 | 22.6 |
| Absolute minimum temperature (°C) | 20.1 | 21.0 | 21.7 | 23.0 | 23.3 | 23.1 | 22.6 | 22.7 | 22.8 | 22.3 | 21.6 | 19.1 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 10.7 | 11.3 | 11.2 | 10.2 | 9.6 | 9.5 | 10.1 | 8.5 | 9.8 | 10.2 |
| Precipitation (mm) | 15 | 3 | 71 | 45 | 115 | 282 | 249 | 295 | 303 | 628 | 66 | 5 |
| Sunny days | 19 | 21 | 3 | 5 | 3 | 0 | 3 | 1 | 0 | 0 | 1 | 23 |
| Rainy days | 12 | 7 | 28 | 25 | 28 | 30 | 28 | 30 | 30 | 31 | 29 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco Julaín is at