Average annual temperature is 28.3 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of El Castillo
* Weather data for El Castillo Nicaragua is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.5 | 35.1 | 35.6 | 36.3 | 37.5 | 35.7 | 36.4 | 37.4 | 35.7 | 33.3 | 33.2 | 34.5 |
| Average daytime temperature (°C) | 33.0 | 33.9 | 33.4 | 34.7 | 34.5 | 31.6 | 33.8 | 33.9 | 33.9 | 30.6 | 31.2 | 33.3 |
| Average temperature (°C) | 27.8 | 28.1 | 28.0 | 29.2 | 29.3 | 27.8 | 29.2 | 29.1 | 28.9 | 26.5 | 27.4 | 28.6 |
| Average night temperature (°C) | 23.8 | 24.0 | 23.7 | 24.6 | 25.2 | 24.8 | 25.9 | 25.7 | 25.3 | 23.9 | 24.6 | 25.2 |
| Absolute minimum temperature (°C) | 22.1 | 22.9 | 22.5 | 23.8 | 23.0 | 23.1 | 24.1 | 23.7 | 23.8 | 22.7 | 23.1 | 23.2 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 11.1 | 11.5 | 10.9 | 9.3 | 10.5 | 9.9 | 10.8 | 8.9 | 9.6 | 10.4 |
| Precipitation (mm) | 1 | 0 | 76 | 12 | 208 | 245 | 109 | 180 | 174 | 542 | 227 | 8 |
| Sunny days | 25 | 28 | 15 | 21 | 8 | 1 | 4 | 3 | 1 | 0 | 3 | 20 |
| Rainy days | 6 | 0 | 16 | 9 | 23 | 29 | 27 | 28 | 29 | 31 | 27 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Castillo is at