Average annual temperature is 24.2 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Opigui
* Weather data for Opigui Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.8 | 32.4 | 33.0 | 31.6 | 31.8 | 30.2 | 30.3 | 30.6 | 30.8 | 31.0 | 30.1 | 31.3 |
| Average daytime temperature (°C) | 29.2 | 30.7 | 29.7 | 29.3 | 29.8 | 28.7 | 28.8 | 29.1 | 28.9 | 28.7 | 28.7 | 29.5 |
| Average temperature (°C) | 23.9 | 24.7 | 24.3 | 24.1 | 24.6 | 23.9 | 24.2 | 24.1 | 24.1 | 24.0 | 23.8 | 24.4 |
| Average night temperature (°C) | 20.4 | 20.8 | 20.7 | 20.9 | 21.2 | 20.8 | 20.6 | 20.6 | 21.0 | 21.3 | 21.0 | 21.2 |
| Absolute minimum temperature (°C) | 16.6 | 18.4 | 19.0 | 19.0 | 19.2 | 19.7 | 19.8 | 19.4 | 20.4 | 20.0 | 19.8 | 19.5 |
| 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) | 8.9 | 9.7 | 8.1 | 8.3 | 9.3 | 9.0 | 10.1 | 9.3 | 8.8 | 7.6 | 7.6 | 8.1 |
| Precipitation (mm) | 138 | 139 | 257 | 234 | 218 | 115 | 49 | 107 | 157 | 285 | 287 | 261 |
| Sunny days | 2 | 3 | 2 | 0 | 1 | 2 | 5 | 1 | 0 | 0 | 0 | 1 |
| Rainy days | 29 | 25 | 29 | 30 | 30 | 28 | 26 | 30 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opigui is at