Average annual temperature is 25.2 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of Santa Bárbara
* Weather data for Santa Bárbara 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) | 33.6 | 36.5 | 35.8 | 35.8 | 36.0 | 31.6 | 31.9 | 31.9 | 32.0 | 30.5 | 30.2 | 33.9 |
| Average daytime temperature (°C) | 31.2 | 33.2 | 32.4 | 34.1 | 32.9 | 30.1 | 30.0 | 29.8 | 30.3 | 28.5 | 28.6 | 30.9 |
| Average temperature (°C) | 24.7 | 25.7 | 25.4 | 26.5 | 26.7 | 25.1 | 25.3 | 25.1 | 25.1 | 23.9 | 24.4 | 24.9 |
| Average night temperature (°C) | 20.0 | 20.5 | 21.0 | 21.8 | 22.7 | 22.3 | 22.3 | 22.1 | 22.1 | 21.5 | 21.4 | 20.2 |
| Absolute minimum temperature (°C) | 17.6 | 17.8 | 19.5 | 19.0 | 21.3 | 21.4 | 21.1 | 20.9 | 20.8 | 20.6 | 19.8 | 13.8 |
| 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 | 10.7 | 10.8 | 11.0 | 11.1 | 9.9 | 9.3 | 9.2 | 9.6 | 8.2 | 9.2 | 10.2 |
| Precipitation (mm) | 19 | 11 | 98 | 75 | 134 | 345 | 239 | 233 | 344 | 536 | 84 | 14 |
| Sunny days | 12 | 11 | 2 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 6 | 15 |
| Rainy days | 19 | 17 | 29 | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 24 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Bárbara is at