Average annual temperature is 28.3 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 22.2 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of San Julián
* Weather data for San Julián 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) | 33.3 | 33.5 | 35.4 | 36.6 | 37.5 | 34.9 | 35.8 | 37.2 | 35.9 | 33.7 | 33.4 | 34.8 |
| Average daytime temperature (°C) | 32.0 | 32.3 | 33.2 | 34.7 | 34.8 | 31.4 | 33.4 | 33.7 | 33.8 | 30.8 | 31.0 | 33.2 |
| Average temperature (°C) | 27.5 | 27.5 | 28.0 | 29.2 | 29.6 | 27.8 | 29.2 | 29.1 | 29.0 | 26.7 | 27.5 | 28.7 |
| Average night temperature (°C) | 24.2 | 24.1 | 24.1 | 25.0 | 25.7 | 25.0 | 26.4 | 26.0 | 25.8 | 24.2 | 25.1 | 25.6 |
| Absolute minimum temperature (°C) | 22.2 | 22.9 | 22.9 | 23.8 | 23.3 | 23.2 | 24.1 | 23.3 | 23.9 | 23.0 | 23.3 | 23.4 |
| 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) | 11.5 | 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) | 10.6 | 11.0 | 11.1 | 11.6 | 10.8 | 8.9 | 10.8 | 10.0 | 10.5 | 8.9 | 9.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 45 | 7 | 164 | 234 | 82 | 189 | 192 | 602 | 173 | 15 |
| Sunny days | 28 | 27 | 21 | 23 | 9 | 3 | 4 | 7 | 1 | 0 | 3 | 21 |
| Rainy days | 3 | 1 | 10 | 7 | 22 | 27 | 27 | 24 | 29 | 31 | 27 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julián is at