Average annual temperature is 24.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Roungassa
* Weather data for Roungassa 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) | 32.3 | 34.1 | 32.9 | 33.6 | 32.9 | 31.4 | 31.4 | 32.6 | 33.1 | 32.3 | 31.8 | 32.8 |
| Average daytime temperature (°C) | 30.2 | 31.0 | 29.7 | 30.1 | 30.5 | 29.8 | 29.6 | 30.4 | 30.7 | 29.8 | 29.8 | 30.4 |
| Average temperature (°C) | 24.3 | 25.0 | 24.4 | 24.5 | 25.1 | 24.7 | 24.4 | 25.0 | 24.9 | 24.5 | 24.4 | 24.7 |
| Average night temperature (°C) | 20.7 | 21.2 | 21.0 | 21.1 | 21.8 | 21.1 | 20.5 | 21.3 | 21.5 | 21.5 | 21.5 | 21.6 |
| Absolute minimum temperature (°C) | 19.3 | 18.9 | 19.7 | 19.8 | 20.6 | 18.4 | 18.4 | 19.4 | 20.6 | 20.5 | 20.2 | 20.6 |
| 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) | 8.6 | 9.3 | 7.4 | 8.1 | 8.6 | 9.0 | 9.0 | 9.1 | 7.7 | 7.3 | 7.7 | 8.0 |
| Precipitation (mm) | 224 | 152 | 247 | 199 | 190 | 77 | 53 | 65 | 188 | 338 | 368 | 303 |
| Sunny days | 2 | 3 | 1 | 4 | 0 | 5 | 2 | 1 | 0 | 0 | 1 | 0 |
| Rainy days | 29 | 25 | 30 | 26 | 31 | 25 | 29 | 30 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roungassa is at