Average annual temperature is 22.5 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 8.7 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Pôrto Martins
* Weather data for Pôrto Martins 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) | 31.0 | 30.9 | 32.5 | 30.4 | 28.7 | 27.9 | 29.4 | 33.0 | 37.0 | 35.4 | 38.4 | 36.7 |
| Average daytime temperature (°C) | 28.1 | 28.9 | 29.7 | 26.7 | 25.5 | 23.4 | 25.1 | 27.4 | 31.4 | 29.9 | 31.8 | 32.6 |
| Average temperature (°C) | 23.7 | 24.2 | 24.5 | 21.8 | 19.5 | 17.5 | 18.3 | 20.5 | 24.0 | 24.1 | 25.5 | 26.6 |
| Average night temperature (°C) | 20.5 | 21.1 | 20.8 | 18.1 | 15.3 | 13.2 | 13.4 | 15.2 | 18.1 | 20.0 | 20.5 | 21.6 |
| Absolute minimum temperature (°C) | 18.0 | 18.8 | 19.4 | 12.3 | 11.0 | 8.7 | 9.5 | 11.4 | 12.4 | 16.7 | 14.3 | 17.0 |
| 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 | 11.0 | 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) | 9.0 | 9.1 | 10.3 | 9.0 | 9.0 | 8.7 | 9.6 | 9.2 | 10.0 | 9.4 | 10.7 | 11.9 |
| Precipitation (mm) | 202 | 151 | 79 | 88 | 31 | 63 | 0 | 10 | 24 | 129 | 72 | 65 |
| Sunny days | 3 | 0 | 10 | 15 | 24 | 25 | 30 | 24 | 19 | 13 | 10 | 16 |
| Rainy days | 28 | 28 | 21 | 15 | 7 | 5 | 1 | 7 | 11 | 18 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pôrto Martins is at