Average annual temperature is 24.1 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Olounga
* Weather data for Olounga 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) | 32.5 | 33.2 | 33.2 | 32.0 | 32.5 | 30.8 | 31.4 | 32.0 | 31.7 | 31.6 | 31.5 | 32.8 |
| Average daytime temperature (°C) | 29.5 | 30.6 | 29.4 | 29.0 | 29.6 | 29.0 | 28.9 | 29.5 | 29.6 | 28.9 | 29.2 | 29.8 |
| Average temperature (°C) | 23.7 | 24.5 | 24.1 | 23.8 | 24.5 | 24.0 | 24.0 | 24.3 | 24.2 | 24.0 | 23.9 | 24.4 |
| Average night temperature (°C) | 20.2 | 20.8 | 20.7 | 20.8 | 21.3 | 20.8 | 20.4 | 20.8 | 20.9 | 21.2 | 21.0 | 21.3 |
| Absolute minimum temperature (°C) | 17.7 | 18.2 | 19.3 | 20.1 | 19.7 | 18.8 | 19.5 | 19.9 | 19.8 | 19.5 | 20.2 | 20.5 |
| 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) | 8.4 | 9.3 | 8.3 | 7.8 | 8.7 | 8.9 | 9.2 | 8.6 | 8.3 | 7.6 | 7.6 | 8.0 |
| Precipitation (mm) | 175 | 130 | 246 | 262 | 261 | 75 | 83 | 77 | 185 | 300 | 333 | 209 |
| Sunny days | 3 | 3 | 1 | 0 | 1 | 3 | 1 | 3 | 0 | 0 | 0 | 2 |
| Rainy days | 28 | 25 | 30 | 30 | 30 | 27 | 30 | 28 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olounga is at