Average annual temperature is 23.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Niavangina
* Weather data for Niavangina 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) | 31.5 | 31.5 | 32.1 | 31.3 | 31.7 | 29.9 | 29.5 | 30.2 | 31.0 | 30.7 | 30.3 | 31.0 |
| Average daytime temperature (°C) | 28.5 | 29.6 | 28.5 | 28.8 | 28.9 | 28.2 | 27.9 | 28.5 | 28.9 | 28.0 | 28.2 | 28.8 |
| Average temperature (°C) | 23.1 | 23.9 | 23.2 | 23.4 | 23.9 | 23.4 | 23.2 | 23.5 | 23.4 | 23.2 | 23.1 | 23.6 |
| Average night temperature (°C) | 19.8 | 20.2 | 20.1 | 20.3 | 20.9 | 20.1 | 19.7 | 20.1 | 20.3 | 20.6 | 20.4 | 20.6 |
| Absolute minimum temperature (°C) | 18.6 | 19.3 | 18.8 | 19.1 | 19.9 | 18.2 | 18.2 | 19.0 | 19.4 | 19.6 | 18.9 | 19.6 |
| 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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 | 9.0 | 7.5 | 8.0 | 8.9 | 8.8 | 9.1 | 9.0 | 7.4 | 7.1 | 7.5 | 7.9 |
| Precipitation (mm) | 260 | 172 | 277 | 232 | 216 | 133 | 87 | 96 | 209 | 384 | 363 | 315 |
| Sunny days | 1 | 2 | 1 | 0 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 26 | 30 | 30 | 30 | 27 | 29 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niavangina is at