Average annual temperature is 26.7 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 54 days
Number of rainy days: 311 days
Look at detailed online map of Observatório Sumaúma
* Weather data for Observatório 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) | 31.7 | 31.9 | 33.3 | 33.2 | 32.6 | 32.1 | 32.1 | 34.5 | 36.5 | 36.3 | 35.9 | 34.2 |
| Average daytime temperature (°C) | 29.7 | 29.8 | 30.9 | 31.0 | 30.6 | 30.0 | 30.5 | 32.1 | 33.9 | 33.8 | 33.2 | 32.2 |
| Average temperature (°C) | 25.3 | 25.5 | 26.3 | 26.1 | 26.1 | 25.7 | 26.0 | 27.2 | 28.3 | 28.4 | 28.2 | 27.4 |
| Average night temperature (°C) | 22.3 | 22.7 | 23.0 | 23.1 | 23.2 | 22.6 | 22.9 | 23.6 | 23.8 | 24.3 | 24.4 | 24.2 |
| Absolute minimum temperature (°C) | 21.4 | 21.7 | 22.1 | 21.9 | 22.3 | 19.9 | 22.3 | 22.0 | 22.0 | 23.1 | 22.8 | 23.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 8.6 | 9.4 | 8.3 | 8.3 | 9.3 | 9.9 | 10.6 | 10.8 | 10.5 | 10.4 | 9.5 |
| Precipitation (mm) | 314 | 218 | 163 | 262 | 294 | 187 | 195 | 109 | 38 | 48 | 58 | 128 |
| Sunny days | 3 | 0 | 6 | 1 | 0 | 1 | 1 | 6 | 14 | 14 | 6 | 2 |
| Rainy days | 28 | 28 | 25 | 29 | 31 | 29 | 30 | 25 | 16 | 17 | 24 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Observatório Sumaúma is at