Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Sumaúma
* Weather data for Sumaúma 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) | 29.9 | 30.7 | 30.5 | 30.9 | 31.8 | 33.4 | 35.3 | 35.7 | 37.6 | 37.4 | 35.5 | 36.2 |
| Average daytime temperature (°C) | 28.6 | 29.0 | 28.6 | 29.4 | 30.1 | 31.9 | 33.2 | 34.5 | 36.0 | 35.6 | 33.4 | 32.6 |
| Average temperature (°C) | 24.5 | 24.9 | 24.6 | 25.2 | 25.7 | 26.5 | 27.1 | 28.5 | 29.9 | 29.8 | 28.2 | 27.6 |
| Average night temperature (°C) | 21.3 | 21.7 | 21.8 | 21.8 | 22.1 | 21.7 | 21.6 | 22.8 | 24.2 | 24.4 | 23.9 | 23.5 |
| Absolute minimum temperature (°C) | 20.0 | 20.5 | 20.9 | 19.3 | 20.1 | 20.2 | 19.6 | 20.7 | 22.1 | 23.0 | 22.2 | 22.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 9.0 | 7.8 | 9.4 | 10.1 | 10.8 | 11.0 | 11.0 | 11.1 | 11.0 | 10.6 | 10.0 |
| Precipitation (mm) | 197 | 161 | 367 | 119 | 117 | 0 | 1 | 6 | 5 | 22 | 72 | 123 |
| Sunny days | 0 | 0 | 0 | 5 | 9 | 27 | 24 | 20 | 18 | 11 | 5 | 2 |
| Rainy days | 31 | 28 | 31 | 25 | 22 | 3 | 7 | 11 | 12 | 20 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumaúma is at