Average annual temperature is 23.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 161 days
Number of rainy days: 204 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) | 30.3 | 33.5 | 33.3 | 33.0 | 28.3 | 28.0 | 30.7 | 34.4 | 36.5 | 36.2 | 38.6 | 35.3 |
| Average daytime temperature (°C) | 28.0 | 30.6 | 30.6 | 28.3 | 26.0 | 25.2 | 25.6 | 28.1 | 30.0 | 31.3 | 33.6 | 31.9 |
| Average temperature (°C) | 23.0 | 24.5 | 24.5 | 23.1 | 20.9 | 19.8 | 19.9 | 21.8 | 23.4 | 24.8 | 26.6 | 25.7 |
| Average night temperature (°C) | 19.5 | 19.4 | 19.5 | 19.3 | 17.1 | 15.9 | 15.6 | 17.0 | 18.1 | 19.5 | 20.2 | 20.4 |
| Absolute minimum temperature (°C) | 17.4 | 18.1 | 17.1 | 17.1 | 13.4 | 12.9 | 12.1 | 14.0 | 14.5 | 16.4 | 16.0 | 18.3 |
| 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 | 11.4 | 11.2 | 11.3 | 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 | 11.4 | 11.1 | 8.4 | 8.7 | 9.1 | 8.7 | 9.3 | 10.0 | 10.0 | 11.1 | 10.7 |
| Precipitation (mm) | 189 | 30 | 17 | 113 | 38 | 7 | 20 | 36 | 10 | 68 | 11 | 160 |
| Sunny days | 1 | 16 | 12 | 4 | 6 | 14 | 19 | 21 | 19 | 16 | 21 | 12 |
| Rainy days | 30 | 12 | 19 | 26 | 25 | 16 | 12 | 10 | 11 | 15 | 9 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santos is at