Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Nanastepeque
* Weather data for Nanastepeque 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) | 35.1 | 35.8 | 36.9 | 37.2 | 38.7 | 34.9 | 36.6 | 35.2 | 35.0 | 33.1 | 35.1 | 35.8 |
| Average daytime temperature (°C) | 33.4 | 34.4 | 34.3 | 35.2 | 34.6 | 31.6 | 33.5 | 32.7 | 33.1 | 30.5 | 31.3 | 33.7 |
| Average temperature (°C) | 24.9 | 25.8 | 25.7 | 26.6 | 26.9 | 25.5 | 26.5 | 26.1 | 26.0 | 24.6 | 25.0 | 25.8 |
| Average night temperature (°C) | 19.1 | 19.4 | 20.1 | 21.1 | 21.9 | 21.5 | 21.9 | 21.8 | 21.5 | 21.1 | 20.5 | 20.3 |
| Absolute minimum temperature (°C) | 15.5 | 18.1 | 18.6 | 19.7 | 20.9 | 20.5 | 20.6 | 20.6 | 20.3 | 19.5 | 17.9 | 15.4 |
| 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 | 12.9 | 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 | 11.3 | 11.4 | 11.1 | 10.0 | 10.6 | 10.3 | 10.5 | 9.0 | 9.7 | 10.4 |
| Precipitation (mm) | 6 | 0 | 32 | 51 | 123 | 196 | 156 | 239 | 258 | 218 | 115 | 7 |
| Sunny days | 22 | 26 | 12 | 12 | 4 | 1 | 3 | 3 | 1 | 0 | 9 | 15 |
| Rainy days | 9 | 2 | 19 | 18 | 27 | 29 | 28 | 28 | 29 | 31 | 21 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nanastepeque is at