Average annual temperature is 26.0 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Dioukou
* Weather data for Dioukou 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) | 36.9 | 38.0 | 39.3 | 39.5 | 36.4 | 34.5 | 32.8 | 33.7 | 32.6 | 34.4 | 36.2 | 36.7 |
| Average daytime temperature (°C) | 34.8 | 35.9 | 35.9 | 36.5 | 33.4 | 31.3 | 29.5 | 29.7 | 30.0 | 31.0 | 33.7 | 34.8 |
| Average temperature (°C) | 25.6 | 27.2 | 27.6 | 28.5 | 27.1 | 25.7 | 24.5 | 24.6 | 24.7 | 25.3 | 26.2 | 25.4 |
| Average night temperature (°C) | 17.4 | 19.6 | 20.7 | 22.5 | 23.4 | 23.0 | 22.1 | 22.2 | 22.1 | 22.2 | 20.1 | 17.2 |
| Absolute minimum temperature (°C) | 14.4 | 15.9 | 18.4 | 21.0 | 21.8 | 22.0 | 19.4 | 20.8 | 21.1 | 21.1 | 15.9 | 13.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.2 | 10.2 | 10.3 | 10.8 | 7.5 | 7.1 | 7.0 | 6.7 | 7.4 | 8.0 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 5 | 10 | 145 | 206 | 428 | 458 | 378 | 222 | 19 | 0 |
| Sunny days | 31 | 27 | 28 | 24 | 1 | 1 | 0 | 0 | 0 | 1 | 14 | 31 |
| Rainy days | 0 | 1 | 3 | 6 | 30 | 29 | 31 | 31 | 30 | 30 | 16 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dioukou is at