Average annual temperature is 23.6 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Nkoumédoum
* Weather data for Nkoumédoum 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) | 31.3 | 32.8 | 32.5 | 31.6 | 31.7 | 31.5 | 30.2 | 31.9 | 30.8 | 31.5 | 31.3 | 32.1 |
| Average daytime temperature (°C) | 29.8 | 31.1 | 29.4 | 29.7 | 29.4 | 28.7 | 29.1 | 29.5 | 29.2 | 29.2 | 28.6 | 30.1 |
| Average temperature (°C) | 23.7 | 24.5 | 23.5 | 23.5 | 23.9 | 23.3 | 23.4 | 23.6 | 23.3 | 23.3 | 23.0 | 24.3 |
| Average night temperature (°C) | 20.0 | 20.3 | 20.3 | 20.1 | 20.8 | 20.5 | 20.4 | 20.4 | 20.5 | 20.5 | 20.2 | 20.9 |
| Absolute minimum temperature (°C) | 18.3 | 17.7 | 18.7 | 18.7 | 19.6 | 19.6 | 19.6 | 19.5 | 19.7 | 19.4 | 19.2 | 19.9 |
| 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 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Sunshine mean duration (h) | 8.2 | 8.8 | 7.1 | 7.9 | 7.5 | 7.5 | 7.8 | 7.4 | 7.2 | 7.5 | 6.2 | 8.0 |
| Precipitation (mm) | 80 | 69 | 329 | 334 | 149 | 187 | 162 | 168 | 239 | 356 | 408 | 127 |
| Sunny days | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
| Rainy days | 30 | 25 | 30 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nkoumédoum is at