Average annual temperature is 24.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Onguia
* Weather data for Onguia 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) | 31.8 | 32.9 | 32.9 | 31.6 | 32.3 | 30.4 | 30.9 | 31.4 | 31.9 | 32.1 | 31.1 | 32.0 |
| Average daytime temperature (°C) | 29.5 | 30.7 | 29.7 | 29.0 | 29.7 | 28.8 | 28.8 | 29.4 | 29.7 | 29.1 | 29.2 | 29.8 |
| Average temperature (°C) | 23.7 | 24.6 | 24.1 | 23.8 | 24.5 | 23.9 | 24.0 | 24.1 | 24.2 | 23.9 | 23.8 | 24.4 |
| Average night temperature (°C) | 20.2 | 20.7 | 20.7 | 20.7 | 21.2 | 20.6 | 20.3 | 20.6 | 20.9 | 21.1 | 20.9 | 21.2 |
| Absolute minimum temperature (°C) | 18.0 | 18.2 | 19.4 | 19.9 | 19.9 | 18.4 | 19.1 | 19.7 | 20.0 | 20.3 | 20.1 | 20.3 |
| 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) | 12.2 | 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 | 9.3 | 8.4 | 7.9 | 8.6 | 8.9 | 9.4 | 9.1 | 8.2 | 7.5 | 7.8 | 7.9 |
| Precipitation (mm) | 182 | 116 | 222 | 241 | 216 | 102 | 40 | 86 | 178 | 278 | 328 | 234 |
| Sunny days | 4 | 4 | 2 | 0 | 2 | 3 | 1 | 2 | 1 | 0 | 0 | 1 |
| Rainy days | 27 | 24 | 29 | 30 | 29 | 27 | 30 | 29 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onguia is at