Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of Dioungoun
* Weather data for Dioungoun Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.7 | 40.4 | 40.8 | 41.1 | 38.7 | 37.2 | 33.5 | 32.7 | 33.6 | 33.4 | 35.6 | 36.7 |
| Average daytime temperature (°C) | 36.2 | 38.3 | 38.7 | 39.0 | 36.8 | 33.8 | 30.9 | 30.6 | 31.2 | 32.1 | 33.9 | 33.7 |
| Average temperature (°C) | 27.8 | 30.1 | 30.7 | 31.8 | 30.5 | 28.6 | 26.5 | 26.1 | 26.3 | 26.9 | 27.1 | 25.3 |
| Average night temperature (°C) | 19.8 | 22.3 | 23.0 | 25.0 | 25.9 | 24.9 | 23.6 | 23.3 | 23.2 | 23.4 | 20.9 | 18.2 |
| Absolute minimum temperature (°C) | 17.3 | 19.6 | 21.6 | 23.1 | 23.6 | 23.8 | 22.6 | 21.8 | 22.1 | 22.5 | 17.6 | 15.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.2 | 10.5 | 10.9 | 8.8 | 9.1 | 7.8 | 7.8 | 8.3 | 9.3 | 10.4 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 49 | 132 | 298 | 383 | 337 | 190 | 4 | 1 |
| Sunny days | 31 | 28 | 31 | 29 | 15 | 6 | 2 | 1 | 1 | 5 | 25 | 30 |
| Rainy days | 0 | 0 | 0 | 1 | 16 | 24 | 29 | 30 | 29 | 26 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dioungoun is at