Average annual temperature is 27.8 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of San Cayetano
* Weather data for San Cayetano 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) | 35.2 | 37.0 | 37.4 | 39.6 | 39.2 | 35.5 | 36.8 | 38.5 | 35.3 | 33.8 | 33.5 | 34.9 |
| Average daytime temperature (°C) | 33.8 | 34.7 | 34.9 | 37.1 | 35.9 | 31.7 | 33.8 | 34.1 | 32.3 | 30.3 | 30.8 | 33.2 |
| Average temperature (°C) | 27.1 | 27.5 | 28.1 | 30.0 | 29.5 | 27.0 | 28.2 | 28.3 | 27.5 | 26.0 | 26.4 | 27.7 |
| Average night temperature (°C) | 20.8 | 21.1 | 22.1 | 23.5 | 24.1 | 23.3 | 23.9 | 23.8 | 23.4 | 23.1 | 23.0 | 23.1 |
| Absolute minimum temperature (°C) | 17.8 | 19.5 | 19.4 | 20.7 | 22.5 | 21.3 | 22.2 | 22.3 | 22.1 | 22.4 | 21.0 | 19.3 |
| 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 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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 | 11.0 | 10.9 | 11.3 | 10.4 | 8.6 | 10.4 | 9.9 | 10.5 | 9.1 | 9.8 | 10.4 |
| Precipitation (mm) | 17 | 1 | 60 | 18 | 171 | 340 | 200 | 291 | 198 | 537 | 252 | 10 |
| Sunny days | 19 | 25 | 16 | 19 | 9 | 0 | 4 | 1 | 0 | 0 | 2 | 16 |
| Rainy days | 12 | 3 | 15 | 11 | 22 | 30 | 27 | 30 | 30 | 31 | 28 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cayetano is at