Average annual temperature is 24.2 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Portillo Blanco
* Weather data for Portillo Blanco 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) | 33.6 | 35.0 | 37.7 | 36.4 | 37.4 | 31.1 | 32.9 | 33.4 | 32.7 | 30.1 | 31.6 | 33.3 |
| Average daytime temperature (°C) | 31.5 | 33.1 | 32.7 | 33.3 | 32.9 | 29.2 | 30.6 | 30.1 | 29.9 | 28.3 | 28.5 | 31.2 |
| Average temperature (°C) | 23.8 | 24.8 | 24.8 | 25.4 | 25.5 | 23.7 | 24.3 | 23.9 | 23.8 | 22.7 | 23.0 | 24.2 |
| Average night temperature (°C) | 17.3 | 17.7 | 18.3 | 18.9 | 19.9 | 19.9 | 19.7 | 19.5 | 19.1 | 19.4 | 18.8 | 18.9 |
| Absolute minimum temperature (°C) | 14.7 | 15.0 | 16.7 | 16.3 | 18.4 | 18.4 | 17.1 | 18.1 | 17.9 | 18.1 | 15.0 | 15.6 |
| 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 | 11.1 | 11.2 | 11.1 | 9.5 | 10.6 | 10.0 | 10.5 | 9.1 | 9.8 | 10.4 |
| Precipitation (mm) | 9 | 1 | 51 | 72 | 141 | 228 | 210 | 228 | 288 | 413 | 197 | 31 |
| Sunny days | 22 | 26 | 16 | 13 | 7 | 1 | 0 | 2 | 0 | 1 | 3 | 15 |
| Rainy days | 9 | 2 | 15 | 17 | 24 | 29 | 31 | 29 | 30 | 30 | 27 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Portillo Blanco is at