Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of San Gregorio
* Weather data for San Gregorio 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) | 34.3 | 34.3 | 35.3 | 37.3 | 38.0 | 35.3 | 35.4 | 37.5 | 36.1 | 34.7 | 33.5 | 34.9 |
| Average daytime temperature (°C) | 32.4 | 32.7 | 33.5 | 35.6 | 35.2 | 32.1 | 33.5 | 34.2 | 34.5 | 31.4 | 31.3 | 32.8 |
| Average temperature (°C) | 26.9 | 27.1 | 27.7 | 29.3 | 29.5 | 27.6 | 28.5 | 28.7 | 28.6 | 26.5 | 26.8 | 27.9 |
| Average night temperature (°C) | 22.8 | 23.3 | 23.0 | 23.9 | 24.9 | 24.4 | 25.2 | 25.0 | 24.4 | 23.4 | 23.9 | 24.3 |
| Absolute minimum temperature (°C) | 20.5 | 21.9 | 21.6 | 23.0 | 23.4 | 23.2 | 23.1 | 23.7 | 23.1 | 22.4 | 22.0 | 20.9 |
| 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 | 10.9 | 11.1 | 11.5 | 10.8 | 9.1 | 10.4 | 10.2 | 10.7 | 9.3 | 9.7 | 10.4 |
| Precipitation (mm) | 2 | 1 | 63 | 12 | 145 | 219 | 119 | 198 | 140 | 520 | 296 | 5 |
| Sunny days | 22 | 22 | 15 | 22 | 9 | 2 | 3 | 1 | 1 | 0 | 7 | 18 |
| Rainy days | 9 | 6 | 16 | 8 | 22 | 28 | 28 | 30 | 29 | 31 | 23 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Gregorio is at