Average annual temperature is 24.1 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Rosales
* Weather data for Rosales 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) | 32.7 | 33.4 | 34.5 | 34.6 | 36.1 | 32.5 | 33.4 | 32.8 | 32.8 | 30.9 | 32.0 | 33.7 |
| Average daytime temperature (°C) | 30.8 | 32.0 | 31.3 | 32.0 | 31.6 | 29.2 | 30.8 | 29.9 | 30.6 | 28.2 | 28.9 | 30.8 |
| Average temperature (°C) | 23.2 | 24.0 | 24.0 | 24.8 | 25.3 | 24.0 | 24.8 | 24.4 | 24.3 | 23.1 | 23.5 | 24.0 |
| Average night temperature (°C) | 18.3 | 18.7 | 19.6 | 20.3 | 21.2 | 20.9 | 21.1 | 21.1 | 20.7 | 20.2 | 19.9 | 19.2 |
| Absolute minimum temperature (°C) | 14.8 | 17.1 | 18.0 | 18.7 | 20.0 | 19.9 | 19.3 | 19.6 | 19.5 | 18.8 | 17.4 | 14.7 |
| 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 | 10.9 | 11.3 | 11.5 | 11.1 | 10.0 | 10.7 | 10.5 | 10.6 | 8.9 | 9.8 | 10.4 |
| Precipitation (mm) | 8 | 1 | 33 | 38 | 103 | 254 | 199 | 238 | 226 | 212 | 106 | 6 |
| Sunny days | 20 | 23 | 12 | 11 | 5 | 0 | 1 | 2 | 1 | 0 | 6 | 20 |
| Rainy days | 11 | 5 | 19 | 19 | 26 | 30 | 30 | 29 | 29 | 31 | 24 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosales is at