Average annual temperature is 21.8 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of San Francisco Buena Vista
* Weather data for San Francisco Buena Vista 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) | 29.4 | 30.6 | 32.2 | 33.7 | 33.4 | 34.8 | 29.2 | 30.9 | 29.9 | 31.4 | 27.5 | 29.2 |
| Average daytime temperature (°C) | 24.9 | 25.7 | 29.5 | 30.9 | 31.0 | 30.5 | 27.3 | 28.4 | 28.8 | 27.3 | 24.5 | 23.7 |
| Average temperature (°C) | 19.3 | 19.7 | 22.1 | 23.0 | 23.8 | 23.6 | 22.4 | 22.7 | 22.6 | 22.0 | 20.6 | 19.4 |
| Average night temperature (°C) | 15.6 | 16.4 | 17.0 | 17.4 | 19.0 | 19.3 | 19.6 | 19.6 | 19.4 | 18.9 | 18.3 | 16.6 |
| Absolute minimum temperature (°C) | 11.4 | 13.8 | 15.2 | 12.8 | 17.1 | 17.7 | 17.3 | 18.3 | 17.8 | 16.4 | 13.9 | 12.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 9.7 | 9.9 | 10.8 | 11.3 | 10.7 | 9.8 | 9.1 | 9.4 | 9.5 | 9.3 | 7.9 | 8.4 |
| Precipitation (mm) | 82 | 78 | 41 | 26 | 102 | 257 | 188 | 176 | 192 | 229 | 220 | 111 |
| Sunny days | 10 | 5 | 11 | 11 | 4 | 0 | 0 | 0 | 0 | 1 | 4 | 5 |
| Rainy days | 21 | 23 | 20 | 19 | 27 | 30 | 31 | 31 | 30 | 30 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco Buena Vista is at