Average annual temperature is 22.2 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Santos
* Weather data for Santos 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) | 29.4 | 31.9 | 30.7 | 32.2 | 26.9 | 25.6 | 30.9 | 32.4 | 33.8 | 35.6 | 37.5 | 34.6 |
| Average daytime temperature (°C) | 27.2 | 29.3 | 28.9 | 26.9 | 24.5 | 23.8 | 24.5 | 26.5 | 27.6 | 29.8 | 32.4 | 31.9 |
| Average temperature (°C) | 22.5 | 23.7 | 23.1 | 22.2 | 20.0 | 18.8 | 19.0 | 20.7 | 21.9 | 23.7 | 25.5 | 25.3 |
| Average night temperature (°C) | 19.4 | 19.3 | 18.8 | 19.0 | 16.7 | 14.8 | 15.0 | 16.4 | 17.7 | 19.1 | 19.8 | 20.1 |
| Absolute minimum temperature (°C) | 17.2 | 17.5 | 16.7 | 17.1 | 11.9 | 11.8 | 10.5 | 13.1 | 13.9 | 16.7 | 15.7 | 18.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.3 | 11.2 | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.7 | 10.7 | 10.8 | 8.1 | 8.6 | 8.5 | 8.3 | 8.6 | 9.1 | 9.2 | 10.4 | 10.9 |
| Precipitation (mm) | 129 | 29 | 40 | 209 | 47 | 21 | 33 | 57 | 20 | 55 | 18 | 126 |
| Sunny days | 1 | 12 | 6 | 8 | 9 | 7 | 14 | 9 | 10 | 16 | 20 | 10 |
| Rainy days | 30 | 16 | 25 | 22 | 22 | 23 | 17 | 22 | 20 | 15 | 10 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santos is at