Average annual temperature is 25.4 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of Opi
* Weather data for Opi 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) | 33.8 | 35.1 | 35.4 | 33.9 | 33.2 | 32.7 | 33.0 | 33.2 | 33.2 | 34.0 | 32.7 | 33.4 |
| Average daytime temperature (°C) | 31.0 | 32.4 | 31.6 | 30.8 | 31.2 | 30.2 | 31.5 | 30.9 | 30.7 | 30.7 | 30.1 | 31.3 |
| Average temperature (°C) | 25.2 | 26.0 | 25.5 | 25.4 | 25.8 | 25.1 | 25.9 | 25.3 | 25.3 | 25.4 | 24.8 | 25.6 |
| Average night temperature (°C) | 21.3 | 21.7 | 21.8 | 22.1 | 22.4 | 21.8 | 21.6 | 21.6 | 21.9 | 22.3 | 22.0 | 22.3 |
| Absolute minimum temperature (°C) | 19.3 | 18.9 | 20.5 | 21.0 | 21.3 | 20.9 | 20.6 | 19.3 | 21.1 | 21.2 | 20.9 | 20.7 |
| 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 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 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 | 8.3 | 8.4 | 9.1 | 8.8 | 10.4 | 8.8 | 8.7 | 7.9 | 7.8 | 8.4 |
| Precipitation (mm) | 88 | 44 | 186 | 168 | 80 | 77 | 32 | 113 | 119 | 248 | 225 | 193 |
| Sunny days | 6 | 10 | 3 | 2 | 3 | 2 | 12 | 3 | 1 | 0 | 0 | 2 |
| Rainy days | 25 | 18 | 28 | 28 | 28 | 28 | 19 | 28 | 29 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opi is at