Average annual temperature is 24.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Koumiki
* Weather data for Koumiki 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) | 33.1 | 34.4 | 32.7 | 33.2 | 33.1 | 31.5 | 29.9 | 31.1 | 32.1 | 32.9 | 32.3 | 34.1 |
| Average daytime temperature (°C) | 30.0 | 31.2 | 30.6 | 30.9 | 31.2 | 29.4 | 28.2 | 28.7 | 29.3 | 30.0 | 29.5 | 30.5 |
| Average temperature (°C) | 24.5 | 25.3 | 25.2 | 25.2 | 25.7 | 24.9 | 24.5 | 24.6 | 24.8 | 24.7 | 24.6 | 25.3 |
| Average night temperature (°C) | 21.6 | 22.2 | 22.2 | 22.3 | 22.8 | 22.3 | 22.0 | 22.0 | 22.5 | 22.5 | 22.1 | 22.6 |
| Absolute minimum temperature (°C) | 20.7 | 20.4 | 21.2 | 21.1 | 21.7 | 20.9 | 21.3 | 19.6 | 21.8 | 21.3 | 20.9 | 21.7 |
| 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) | 7.1 | 7.8 | 7.5 | 7.2 | 7.3 | 5.8 | 3.8 | 5.0 | 4.7 | 5.7 | 5.7 | 6.9 |
| Precipitation (mm) | 266 | 204 | 294 | 339 | 210 | 83 | 31 | 45 | 177 | 535 | 622 | 323 |
| Sunny days | 1 | 4 | 0 | 1 | 0 | 1 | 5 | 2 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 24 | 31 | 29 | 31 | 29 | 26 | 29 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Koumiki during the most sunny months:
The largest precipitation sum in Koumiki is at