Average annual temperature is 20.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Belém
* Weather data for Belém Angola is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.4 | 29.0 | 26.9 | 27.1 | 28.3 | 28.9 | 30.6 | 34.5 | 33.9 | 29.7 | 26.9 | 26.8 |
| Average daytime temperature (°C) | 24.2 | 26.3 | 24.6 | 25.6 | 27.2 | 27.2 | 28.1 | 30.5 | 30.5 | 26.6 | 25.2 | 25.2 |
| Average temperature (°C) | 19.4 | 20.6 | 19.5 | 20.1 | 21.1 | 20.0 | 20.7 | 22.1 | 21.9 | 20.7 | 19.9 | 20.1 |
| Average night temperature (°C) | 15.9 | 16.5 | 16.0 | 16.1 | 15.2 | 13.4 | 13.6 | 14.7 | 15.5 | 16.8 | 16.8 | 16.6 |
| Absolute minimum temperature (°C) | 14.8 | 14.4 | 14.6 | 13.8 | 12.3 | 10.8 | 10.3 | 13.3 | 13.2 | 15.7 | 14.9 | 14.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 9.6 | 8.0 | 9.3 | 10.7 | 10.4 | 10.5 | 10.9 | 10.4 | 9.3 | 7.1 | 9.3 |
| Precipitation (mm) | 132 | 78 | 208 | 118 | 4 | 0 | 0 | 0 | 85 | 190 | 413 | 170 |
| Sunny days | 4 | 6 | 2 | 7 | 20 | 28 | 31 | 31 | 15 | 1 | 0 | 1 |
| Rainy days | 27 | 22 | 29 | 23 | 11 | 2 | 0 | 0 | 15 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Belém is at