Average annual temperature is 25.0 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Ngoumou
* Weather data for Ngoumou 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) | 31.9 | 33.2 | 32.9 | 32.8 | 32.9 | 31.2 | 31.0 | 31.9 | 32.7 | 32.8 | 32.3 | 32.7 |
| Average daytime temperature (°C) | 30.1 | 31.2 | 30.5 | 30.7 | 31.1 | 29.3 | 28.7 | 29.4 | 30.3 | 30.4 | 30.2 | 30.1 |
| Average temperature (°C) | 24.4 | 25.1 | 25.1 | 25.2 | 25.7 | 24.9 | 24.5 | 25.0 | 25.4 | 25.2 | 25.0 | 25.1 |
| Average night temperature (°C) | 21.6 | 22.1 | 22.3 | 22.4 | 23.0 | 22.1 | 21.3 | 21.4 | 22.6 | 22.9 | 22.6 | 22.6 |
| Absolute minimum temperature (°C) | 20.9 | 21.1 | 21.3 | 20.9 | 21.9 | 19.5 | 19.6 | 18.7 | 20.8 | 21.9 | 21.6 | 21.8 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 6.9 | 7.6 | 7.3 | 7.2 | 7.5 | 7.0 | 6.2 | 5.5 | 5.3 | 6.7 | 6.4 | 6.0 |
| Precipitation (mm) | 404 | 265 | 331 | 367 | 234 | 89 | 24 | 14 | 138 | 525 | 503 | 451 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 2 | 9 | 12 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 28 | 22 | 19 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ngoumou is at