Average annual temperature is 23.6 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 18 days
Number of rainy days: 347 days
Look at detailed online map of Nkogassié
* Weather data for Nkogassié 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) | 31.4 | 33.0 | 32.7 | 32.3 | 32.1 | 31.7 | 30.8 | 31.9 | 31.5 | 31.4 | 31.8 | 32.4 |
| Average daytime temperature (°C) | 29.7 | 31.0 | 29.3 | 29.5 | 29.6 | 28.7 | 29.2 | 29.5 | 29.5 | 29.2 | 28.8 | 30.4 |
| Average temperature (°C) | 23.6 | 24.5 | 23.4 | 23.5 | 24.0 | 23.4 | 23.5 | 23.6 | 23.3 | 23.2 | 23.1 | 24.2 |
| Average night temperature (°C) | 19.7 | 20.0 | 20.1 | 20.0 | 20.6 | 20.4 | 20.2 | 20.3 | 20.4 | 20.3 | 20.2 | 20.3 |
| Absolute minimum temperature (°C) | 17.7 | 16.7 | 18.3 | 18.6 | 19.5 | 18.5 | 19.3 | 19.1 | 19.3 | 19.4 | 18.8 | 17.3 |
| 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) | 8.2 | 9.1 | 7.0 | 8.0 | 8.3 | 7.8 | 8.1 | 7.5 | 7.5 | 7.5 | 6.8 | 8.5 |
| Precipitation (mm) | 59 | 64 | 212 | 222 | 190 | 245 | 139 | 181 | 213 | 341 | 419 | 92 |
| Sunny days | 2 | 4 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 7 |
| Rainy days | 29 | 24 | 29 | 29 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nkogassié is at