Average annual temperature is 19.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Santo Agostinho
* Weather data for Santo Agostinho 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) | 30.8 | 30.2 | 29.8 | 28.2 | 26.6 | 24.9 | 26.6 | 31.0 | 35.9 | 31.8 | 35.0 | 32.6 |
| Average daytime temperature (°C) | 26.6 | 27.9 | 27.5 | 24.8 | 23.5 | 21.6 | 22.7 | 25.5 | 28.9 | 28.3 | 29.7 | 29.5 |
| Average temperature (°C) | 21.2 | 21.7 | 21.4 | 19.1 | 16.9 | 14.6 | 15.5 | 18.1 | 21.7 | 22.1 | 23.1 | 23.3 |
| Average night temperature (°C) | 17.4 | 17.6 | 16.7 | 14.4 | 11.3 | 9.3 | 9.7 | 12.2 | 15.3 | 17.5 | 17.6 | 17.8 |
| Absolute minimum temperature (°C) | 14.8 | 15.3 | 14.4 | 10.1 | 6.6 | 6.1 | 4.9 | 9.3 | 11.7 | 14.1 | 12.1 | 15.4 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.8 | 8.9 | 9.7 | 8.8 | 9.5 | 8.9 | 9.6 | 9.1 | 10.3 | 9.3 | 11.0 | 11.5 |
| Precipitation (mm) | 281 | 245 | 238 | 102 | 46 | 12 | 7 | 27 | 34 | 163 | 161 | 102 |
| Sunny days | 1 | 0 | 2 | 8 | 24 | 27 | 22 | 20 | 18 | 6 | 10 | 9 |
| Rainy days | 30 | 28 | 29 | 22 | 7 | 3 | 9 | 11 | 12 | 25 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Agostinho is at