Average annual temperature is 24.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Alto Sao Nicolau
* Weather data for Alto Sao Nicolau Cape Verde is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.8 | 24.4 | 28.7 | 31.3 | 28.0 | 29.3 | 27.0 | 28.8 | 28.5 | 29.3 | 27.9 | 25.8 |
| Average daytime temperature (°C) | 25.2 | 23.7 | 25.7 | 26.2 | 26.3 | 27.5 | 26.1 | 27.4 | 27.6 | 27.6 | 26.3 | 24.7 |
| Average temperature (°C) | 22.6 | 21.3 | 22.4 | 23.3 | 23.9 | 25.2 | 25.5 | 26.5 | 26.9 | 26.8 | 25.6 | 24.0 |
| Average night temperature (°C) | 20.9 | 19.7 | 20.0 | 21.4 | 22.2 | 23.5 | 24.8 | 25.8 | 26.2 | 26.1 | 25.0 | 23.4 |
| Absolute minimum temperature (°C) | 17.5 | 18.5 | 17.3 | 20.1 | 20.8 | 21.2 | 22.3 | 24.8 | 25.2 | 24.3 | 23.8 | 22.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 9.6 | 11.0 | 11.2 | 11.2 | 11.3 | 11.0 | 10.1 | 10.5 | 10.8 | 10.2 | 9.6 |
| Precipitation (mm) | 0 | 18 | 0 | 0 | 7 | 2 | 11 | 99 | 67 | 3 | 0 | 0 |
| Sunny days | 29 | 21 | 29 | 28 | 28 | 24 | 15 | 17 | 19 | 28 | 30 | 31 |
| Rainy days | 2 | 7 | 2 | 2 | 3 | 6 | 16 | 14 | 11 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alto Sao Nicolau is at