Average annual temperature is 24.3 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of São Gonçalo
* Weather data for São Gonçalo 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) | 34.6 | 36.6 | 37.7 | 32.6 | 30.8 | 29.5 | 34.2 | 35.3 | 38.3 | 37.7 | 43.2 | 38.6 |
| Average daytime temperature (°C) | 30.4 | 32.6 | 33.1 | 28.7 | 26.6 | 26.4 | 26.2 | 27.5 | 31.3 | 30.3 | 32.8 | 32.5 |
| Average temperature (°C) | 25.8 | 27.1 | 27.4 | 24.0 | 21.9 | 20.7 | 20.5 | 21.7 | 24.4 | 24.8 | 26.9 | 26.9 |
| Average night temperature (°C) | 22.3 | 23.3 | 23.0 | 20.3 | 18.1 | 16.7 | 16.2 | 17.6 | 19.1 | 21.2 | 22.2 | 22.4 |
| Absolute minimum temperature (°C) | 20.0 | 21.6 | 20.7 | 17.0 | 14.1 | 13.2 | 11.4 | 14.7 | 14.8 | 17.5 | 16.6 | 18.4 |
| 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 | 12.9 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.3 | 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) | 9.1 | 9.9 | 10.3 | 8.6 | 9.0 | 9.3 | 8.4 | 8.0 | 9.4 | 7.6 | 9.8 | 10.4 |
| Precipitation (mm) | 243 | 190 | 82 | 91 | 59 | 19 | 39 | 77 | 29 | 66 | 93 | 107 |
| Sunny days | 5 | 6 | 8 | 9 | 13 | 18 | 20 | 17 | 20 | 8 | 16 | 9 |
| Rainy days | 26 | 22 | 23 | 21 | 18 | 12 | 11 | 14 | 10 | 23 | 14 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Gonçalo is at