Average annual temperature is 21.6 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of São Nicolau
* Weather data for São Nicolau Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.7 | 36.5 | 35.3 | 32.0 | 27.3 | 26.9 | 28.0 | 30.5 | 33.6 | 30.9 | 34.9 | 36.2 |
| Average daytime temperature (°C) | 33.2 | 31.8 | 31.3 | 26.1 | 23.1 | 21.5 | 21.5 | 24.1 | 26.0 | 25.4 | 28.1 | 30.3 |
| Average temperature (°C) | 27.5 | 26.1 | 25.9 | 20.6 | 18.1 | 16.8 | 16.7 | 18.2 | 20.9 | 20.7 | 23.4 | 25.3 |
| Average night temperature (°C) | 22.0 | 20.7 | 21.7 | 16.1 | 14.4 | 13.4 | 13.0 | 13.8 | 16.9 | 16.6 | 19.5 | 21.2 |
| Absolute minimum temperature (°C) | 17.7 | 11.5 | 17.0 | 8.8 | 8.3 | 6.2 | 4.1 | 5.0 | 7.3 | 10.0 | 11.0 | 15.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 11.1 | 10.0 | 9.2 | 6.9 | 7.2 | 7.6 | 9.2 | 8.4 | 8.0 | 8.9 | 10.0 |
| Precipitation (mm) | 85 | 77 | 117 | 67 | 226 | 123 | 165 | 139 | 258 | 410 | 484 | 197 |
| Sunny days | 13 | 14 | 11 | 20 | 20 | 17 | 16 | 23 | 12 | 12 | 10 | 10 |
| Rainy days | 18 | 14 | 20 | 10 | 11 | 13 | 15 | 8 | 18 | 19 | 20 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit São Nicolau during the most sunny months:
The largest precipitation sum in São Nicolau is at