Average annual temperature is 23.5 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Ngoasso
* Weather data for Ngoasso 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) | 32.6 | 32.7 | 32.2 | 31.9 | 31.5 | 30.1 | 30.4 | 30.6 | 31.5 | 31.2 | 31.1 | 31.6 |
| Average daytime temperature (°C) | 29.5 | 30.1 | 29.1 | 29.5 | 29.5 | 28.6 | 28.5 | 28.9 | 29.4 | 28.7 | 28.8 | 29.0 |
| Average temperature (°C) | 23.2 | 23.9 | 23.4 | 23.6 | 24.0 | 23.5 | 23.3 | 23.5 | 23.6 | 23.4 | 23.2 | 23.7 |
| Average night temperature (°C) | 19.9 | 20.3 | 20.3 | 20.4 | 20.9 | 20.2 | 19.7 | 19.9 | 20.6 | 20.7 | 20.5 | 20.8 |
| Absolute minimum temperature (°C) | 19.1 | 18.1 | 19.3 | 18.9 | 19.7 | 17.7 | 18.2 | 17.9 | 19.5 | 19.7 | 19.6 | 19.7 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.1 | 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) | 8.3 | 8.3 | 7.7 | 8.6 | 8.3 | 9.4 | 9.3 | 9.0 | 7.3 | 7.6 | 7.1 | 7.5 |
| Precipitation (mm) | 300 | 168 | 236 | 250 | 208 | 79 | 79 | 89 | 197 | 420 | 432 | 325 |
| Sunny days | 1 | 2 | 0 | 0 | 0 | 2 | 3 | 1 | 1 | 0 | 0 | 0 |
| Rainy days | 30 | 26 | 31 | 30 | 31 | 28 | 28 | 30 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ngoasso is at