Average annual temperature is 25.1 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of Alum
* Weather data for Alum Equatorial Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.8 | 31.8 | 31.8 | 32.1 | 31.4 | 30.2 | 29.4 | 29.8 | 30.3 | 30.4 | 31.0 | 31.0 |
| Average daytime temperature (°C) | 29.5 | 30.3 | 29.9 | 30.1 | 29.7 | 28.4 | 28.4 | 28.4 | 28.4 | 28.9 | 29.0 | 29.7 |
| Average temperature (°C) | 24.8 | 25.6 | 25.5 | 25.5 | 25.6 | 24.9 | 24.8 | 24.7 | 24.7 | 24.6 | 24.8 | 25.3 |
| Average night temperature (°C) | 22.2 | 22.9 | 22.9 | 22.7 | 23.1 | 22.6 | 22.5 | 22.5 | 22.6 | 22.4 | 22.5 | 22.8 |
| Absolute minimum temperature (°C) | 21.2 | 21.4 | 21.4 | 22.0 | 22.2 | 21.8 | 21.8 | 21.2 | 21.5 | 21.5 | 21.3 | 21.6 |
| 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) | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 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) | 9.1 | 9.2 | 7.4 | 8.4 | 8.3 | 9.1 | 8.7 | 8.4 | 7.3 | 7.0 | 6.9 | 9.2 |
| Precipitation (mm) | 192 | 145 | 250 | 391 | 303 | 229 | 118 | 163 | 305 | 658 | 688 | 316 |
| Sunny days | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 28 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alum is at