Average annual temperature is 24.4 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 114 days
Number of rainy days: 251 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) | 32.3 | 34.1 | 34.5 | 36.1 | 30.2 | 29.8 | 31.1 | 35.7 | 36.7 | 35.8 | 39.3 | 37.3 |
| Average daytime temperature (°C) | 30.0 | 32.2 | 32.3 | 30.3 | 28.2 | 27.4 | 26.4 | 28.2 | 29.0 | 31.0 | 33.9 | 33.5 |
| Average temperature (°C) | 24.9 | 26.3 | 26.1 | 25.0 | 22.7 | 21.8 | 21.2 | 22.6 | 23.6 | 25.3 | 26.9 | 27.1 |
| Average night temperature (°C) | 21.4 | 21.9 | 21.7 | 21.2 | 18.5 | 17.3 | 16.8 | 18.3 | 19.5 | 21.4 | 21.7 | 22.6 |
| Absolute minimum temperature (°C) | 19.7 | 20.5 | 20.1 | 19.3 | 14.9 | 14.6 | 13.8 | 14.0 | 17.0 | 18.3 | 17.0 | 20.5 |
| 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) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| 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) | 9.2 | 11.2 | 10.7 | 8.4 | 8.9 | 9.1 | 8.5 | 8.6 | 8.2 | 7.7 | 10.3 | 10.4 |
| Precipitation (mm) | 265 | 25 | 34 | 85 | 29 | 18 | 48 | 92 | 26 | 56 | 16 | 127 |
| Sunny days | 0 | 9 | 6 | 4 | 10 | 17 | 13 | 11 | 9 | 12 | 17 | 6 |
| Rainy days | 31 | 19 | 25 | 26 | 21 | 13 | 18 | 20 | 21 | 19 | 13 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Gonçalo is at