Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Las Tunas
* Weather data for Las Tunas 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) | 36.9 | 38.2 | 38.9 | 39.8 | 40.8 | 35.6 | 38.4 | 37.0 | 36.8 | 33.3 | 36.5 | 37.0 |
| Average daytime temperature (°C) | 34.8 | 36.7 | 35.4 | 36.3 | 35.8 | 32.3 | 35.1 | 34.0 | 34.2 | 31.3 | 32.9 | 34.9 |
| Average temperature (°C) | 28.0 | 29.2 | 28.4 | 29.5 | 29.4 | 26.9 | 28.7 | 28.1 | 27.9 | 26.2 | 27.1 | 28.7 |
| Average night temperature (°C) | 22.4 | 23.5 | 22.9 | 24.1 | 24.4 | 23.2 | 24.1 | 24.0 | 23.6 | 22.9 | 22.7 | 23.6 |
| Absolute minimum temperature (°C) | 19.2 | 22.0 | 21.6 | 21.6 | 22.8 | 21.7 | 22.2 | 22.6 | 21.6 | 20.4 | 20.9 | 20.4 |
| 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 | 11.1 | 11.3 | 10.9 | 9.5 | 10.7 | 10.1 | 10.8 | 8.9 | 9.9 | 10.5 |
| Precipitation (mm) | 1 | 0 | 59 | 34 | 118 | 298 | 186 | 287 | 199 | 309 | 136 | 5 |
| Sunny days | 27 | 26 | 17 | 18 | 13 | 1 | 3 | 3 | 3 | 0 | 5 | 19 |
| Rainy days | 4 | 2 | 14 | 12 | 18 | 29 | 28 | 28 | 27 | 31 | 25 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Las Tunas is at