Average annual temperature is 23.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Aloum
* Weather data for Aloum Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.4 | 31.9 | 30.8 | 31.2 | 31.3 | 28.7 | 28.9 | 29.1 | 29.3 | 30.1 | 31.0 | 32.3 |
| Average daytime temperature (°C) | 27.6 | 28.8 | 28.4 | 28.7 | 28.7 | 27.4 | 26.5 | 26.9 | 27.0 | 27.6 | 27.6 | 28.6 |
| Average temperature (°C) | 22.6 | 23.4 | 23.3 | 23.3 | 23.6 | 22.7 | 22.4 | 22.5 | 22.7 | 22.8 | 22.8 | 23.5 |
| Average night temperature (°C) | 19.9 | 20.5 | 20.5 | 20.5 | 21.1 | 20.4 | 20.0 | 20.0 | 20.6 | 20.7 | 20.4 | 21.0 |
| Absolute minimum temperature (°C) | 18.5 | 19.4 | 19.3 | 19.6 | 20.1 | 18.9 | 19.2 | 18.0 | 19.5 | 19.9 | 19.6 | 19.6 |
| 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) | 7.5 | 8.0 | 7.2 | 7.8 | 7.9 | 6.5 | 5.6 | 6.5 | 5.5 | 6.0 | 6.0 | 7.8 |
| Precipitation (mm) | 223 | 187 | 262 | 325 | 219 | 111 | 69 | 84 | 231 | 618 | 537 | 258 |
| Sunny days | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 |
| Rainy days | 31 | 27 | 31 | 29 | 31 | 29 | 31 | 29 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aloum is at