Average annual temperature is 13.4 °C
Absolute maximum temperature: 19.7 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of San Rafael Buena Vista
* Weather data for San Rafael 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) | 17.2 | 18.6 | 18.5 | 19.1 | 19.7 | 19.3 | 18.8 | 18.7 | 19.0 | 18.2 | 18.5 | 18.1 |
| Average daytime temperature (°C) | 15.5 | 16.5 | 16.3 | 17.1 | 17.4 | 17.4 | 17.1 | 17.0 | 16.8 | 16.6 | 16.7 | 16.1 |
| Average temperature (°C) | 11.7 | 12.4 | 12.8 | 13.7 | 14.4 | 14.4 | 13.9 | 13.9 | 13.7 | 13.6 | 13.3 | 12.5 |
| Average night temperature (°C) | 7.9 | 8.5 | 9.8 | 10.6 | 11.5 | 11.3 | 10.5 | 10.7 | 10.5 | 10.9 | 10.1 | 9.1 |
| Absolute minimum temperature (°C) | 6.0 | 4.7 | 7.4 | 6.6 | 8.9 | 8.5 | 7.8 | 7.2 | 8.7 | 8.9 | 8.0 | 5.2 |
| 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 | 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 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.3 | 10.7 | 10.5 | 11.2 | 10.9 | 10.2 | 9.1 | 8.8 | 9.2 | 8.2 | 9.1 | 10.0 |
| Precipitation (mm) | 41 | 40 | 117 | 122 | 145 | 229 | 326 | 192 | 216 | 329 | 73 | 14 |
| Sunny days | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 |
| Rainy days | 29 | 21 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael Buena Vista is at