Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Sitio El Rosario
* Weather data for Sitio El Rosario 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) | 35.0 | 35.8 | 37.9 | 37.0 | 37.4 | 33.2 | 34.9 | 34.6 | 35.5 | 32.9 | 35.2 | 35.7 |
| Average daytime temperature (°C) | 32.9 | 34.1 | 34.3 | 35.3 | 34.3 | 31.5 | 32.9 | 33.0 | 33.3 | 31.0 | 31.4 | 33.1 |
| Average temperature (°C) | 25.5 | 26.2 | 26.4 | 27.6 | 27.7 | 25.7 | 26.5 | 26.6 | 26.4 | 25.1 | 25.5 | 26.1 |
| Average night temperature (°C) | 20.2 | 20.6 | 21.1 | 22.1 | 22.7 | 21.7 | 22.4 | 22.3 | 22.0 | 21.4 | 21.1 | 20.9 |
| Absolute minimum temperature (°C) | 16.7 | 19.0 | 19.5 | 20.4 | 21.3 | 20.6 | 21.1 | 20.9 | 20.4 | 19.9 | 17.2 | 16.6 |
| 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 | 12.9 | 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) | 10.4 | 10.8 | 11.2 | 11.3 | 11.0 | 10.3 | 10.7 | 10.3 | 10.4 | 9.3 | 9.8 | 10.4 |
| Precipitation (mm) | 7 | 1 | 48 | 43 | 145 | 252 | 206 | 190 | 202 | 249 | 123 | 8 |
| Sunny days | 22 | 21 | 17 | 14 | 9 | 0 | 1 | 0 | 1 | 1 | 7 | 17 |
| Rainy days | 9 | 7 | 14 | 16 | 22 | 30 | 30 | 31 | 29 | 30 | 23 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sitio El Rosario is at