Average annual temperature is 24.3 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Tronalagua
* Weather data for Tronalagua 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) | 33.5 | 33.5 | 36.1 | 35.8 | 35.7 | 31.3 | 32.6 | 32.5 | 31.6 | 29.7 | 31.5 | 32.4 |
| Average daytime temperature (°C) | 31.2 | 32.5 | 32.7 | 33.2 | 32.0 | 28.9 | 30.3 | 29.8 | 29.9 | 28.1 | 28.6 | 30.8 |
| Average temperature (°C) | 23.9 | 24.9 | 25.0 | 25.8 | 25.4 | 23.7 | 24.4 | 24.2 | 24.0 | 22.9 | 23.1 | 24.1 |
| Average night temperature (°C) | 18.0 | 18.9 | 19.6 | 20.4 | 20.5 | 20.0 | 20.0 | 20.1 | 19.6 | 19.5 | 18.6 | 18.7 |
| Absolute minimum temperature (°C) | 15.4 | 16.7 | 18.2 | 19.0 | 18.9 | 19.1 | 18.8 | 18.1 | 18.5 | 17.9 | 15.3 | 15.3 |
| 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 | 10.9 | 11.2 | 11.4 | 11.0 | 9.6 | 10.6 | 10.3 | 10.3 | 9.2 | 9.7 | 10.4 |
| Precipitation (mm) | 5 | 0 | 50 | 91 | 163 | 286 | 264 | 248 | 300 | 308 | 151 | 4 |
| Sunny days | 24 | 25 | 14 | 15 | 8 | 0 | 3 | 2 | 1 | 0 | 8 | 20 |
| Rainy days | 7 | 3 | 17 | 15 | 23 | 30 | 28 | 29 | 29 | 31 | 22 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tronalagua is at