Average annual temperature is 25.5 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Pôrto São Jerônimo
* Weather data for Pôrto São Jerônimo 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) | 31.4 | 34.1 | 33.2 | 32.8 | 31.8 | 30.9 | 31.8 | 36.5 | 39.5 | 39.4 | 39.1 | 37.8 |
| Average daytime temperature (°C) | 29.2 | 30.2 | 30.4 | 29.9 | 29.0 | 26.8 | 29.5 | 32.1 | 34.8 | 35.7 | 34.7 | 34.5 |
| Average temperature (°C) | 24.5 | 25.5 | 25.4 | 24.6 | 22.6 | 20.4 | 22.7 | 25.4 | 28.2 | 29.4 | 28.5 | 28.7 |
| Average night temperature (°C) | 21.3 | 21.8 | 21.6 | 20.3 | 17.2 | 15.5 | 17.3 | 19.9 | 22.8 | 24.3 | 23.1 | 23.9 |
| Absolute minimum temperature (°C) | 20.3 | 20.5 | 20.1 | 15.5 | 12.0 | 10.5 | 10.4 | 16.7 | 18.7 | 22.5 | 15.7 | 22.3 |
| 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) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.6 | 9.7 | 9.1 | 10.0 | 9.7 | 9.3 | 10.2 | 10.2 | 10.6 | 11.2 | 10.9 | 11.6 |
| Precipitation (mm) | 249 | 111 | 89 | 98 | 21 | 36 | 2 | 20 | 12 | 115 | 80 | 91 |
| Sunny days | 2 | 2 | 5 | 7 | 27 | 25 | 30 | 23 | 16 | 9 | 12 | 4 |
| Rainy days | 29 | 26 | 26 | 23 | 4 | 5 | 1 | 8 | 14 | 22 | 18 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pôrto São Jerônimo is at