Average annual temperature is 27.6 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Bolivar
* Weather data for Bolivar El Salvador is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.6 | 37.6 | 38.7 | 39.5 | 39.8 | 34.7 | 37.1 | 36.5 | 36.2 | 32.9 | 35.3 | 35.8 |
| Average daytime temperature (°C) | 34.6 | 36.2 | 35.0 | 35.8 | 35.1 | 32.0 | 34.3 | 33.2 | 33.3 | 30.8 | 32.1 | 34.2 |
| Average temperature (°C) | 27.8 | 28.9 | 27.9 | 28.9 | 28.7 | 26.7 | 28.1 | 27.5 | 27.4 | 25.7 | 26.5 | 27.6 |
| Average night temperature (°C) | 21.9 | 23.3 | 22.9 | 23.8 | 24.0 | 23.1 | 23.3 | 23.3 | 23.2 | 22.6 | 22.1 | 21.9 |
| Absolute minimum temperature (°C) | 17.9 | 21.0 | 21.3 | 22.4 | 22.5 | 21.8 | 20.8 | 21.6 | 21.2 | 20.1 | 20.0 | 17.2 |
| 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 | 12.4 | 12.8 | 12.9 | 12.8 | 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 | 11.0 | 11.3 | 10.9 | 9.6 | 10.8 | 10.2 | 10.7 | 8.9 | 9.9 | 10.5 |
| Precipitation (mm) | 1 | 0 | 72 | 52 | 129 | 341 | 289 | 304 | 234 | 401 | 167 | 5 |
| Sunny days | 26 | 27 | 18 | 15 | 13 | 1 | 5 | 2 | 2 | 0 | 6 | 18 |
| Rainy days | 5 | 1 | 13 | 15 | 18 | 29 | 26 | 29 | 28 | 31 | 24 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolivar is at