Average annual temperature is 25.0 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 82 days
Number of rainy days: 283 days
Look at detailed online map of Oussi
* Weather data for Oussi 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) | 34.1 | 34.8 | 35.8 | 33.7 | 33.6 | 32.9 | 32.4 | 34.1 | 32.6 | 33.2 | 31.7 | 33.5 |
| Average daytime temperature (°C) | 31.8 | 32.5 | 31.1 | 30.1 | 30.8 | 29.1 | 30.1 | 30.2 | 30.1 | 30.8 | 29.5 | 31.5 |
| Average temperature (°C) | 25.3 | 26.0 | 25.4 | 25.1 | 25.5 | 24.3 | 24.9 | 24.7 | 24.5 | 25.0 | 24.4 | 25.3 |
| Average night temperature (°C) | 20.5 | 21.3 | 21.7 | 21.6 | 21.8 | 21.6 | 21.6 | 21.6 | 21.4 | 21.7 | 21.6 | 20.8 |
| Absolute minimum temperature (°C) | 18.7 | 19.5 | 20.1 | 19.8 | 19.9 | 20.7 | 20.1 | 20.5 | 20.4 | 20.3 | 20.2 | 18.5 |
| 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 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 10.0 | 8.2 | 8.0 | 8.8 | 7.2 | 8.8 | 8.5 | 8.2 | 8.8 | 7.6 | 9.6 |
| Precipitation (mm) | 36 | 33 | 123 | 167 | 109 | 252 | 121 | 183 | 248 | 223 | 235 | 37 |
| Sunny days | 18 | 14 | 8 | 5 | 7 | 2 | 2 | 5 | 1 | 1 | 2 | 17 |
| Rainy days | 13 | 14 | 23 | 25 | 24 | 28 | 29 | 26 | 29 | 30 | 28 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oussi is at