Average annual temperature is 22.5 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Allum
* Weather data for Allum 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) | 29.8 | 31.1 | 30.3 | 29.9 | 30.2 | 29.6 | 29.2 | 29.6 | 30.1 | 29.9 | 29.6 | 31.8 |
| Average daytime temperature (°C) | 27.7 | 28.9 | 27.6 | 28.3 | 28.1 | 27.6 | 27.9 | 28.0 | 27.8 | 27.6 | 27.1 | 29.0 |
| Average temperature (°C) | 22.1 | 23.0 | 22.4 | 22.6 | 22.9 | 22.4 | 22.5 | 22.6 | 22.3 | 22.2 | 22.0 | 23.2 |
| Average night temperature (°C) | 18.8 | 19.2 | 19.3 | 19.2 | 19.6 | 19.4 | 19.4 | 19.3 | 19.6 | 19.5 | 19.4 | 19.5 |
| Absolute minimum temperature (°C) | 16.8 | 18.1 | 17.6 | 17.9 | 18.9 | 18.5 | 18.9 | 18.5 | 18.7 | 18.2 | 18.4 | 17.4 |
| 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 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 |
| 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) | 8.1 | 8.8 | 7.4 | 8.3 | 7.9 | 8.1 | 7.8 | 8.1 | 7.0 | 7.1 | 6.5 | 8.1 |
| Precipitation (mm) | 130 | 131 | 256 | 241 | 216 | 148 | 139 | 159 | 287 | 349 | 386 | 173 |
| Sunny days | 0 | 3 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 6 |
| Rainy days | 31 | 25 | 30 | 29 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Allum is at