Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Débou-Tiank
* Weather data for Débou-Tiank 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) | 38.7 | 40.5 | 40.7 | 42.1 | 39.7 | 38.7 | 33.9 | 32.0 | 32.5 | 33.2 | 35.1 | 37.0 |
| Average daytime temperature (°C) | 35.7 | 38.2 | 38.7 | 39.3 | 37.3 | 34.0 | 30.9 | 30.0 | 30.6 | 31.7 | 33.5 | 34.2 |
| Average temperature (°C) | 28.2 | 30.6 | 31.4 | 32.6 | 31.2 | 29.0 | 26.7 | 26.0 | 26.3 | 27.2 | 27.2 | 26.9 |
| Average night temperature (°C) | 21.5 | 23.1 | 23.9 | 25.7 | 26.4 | 25.1 | 23.7 | 23.3 | 23.4 | 23.7 | 21.6 | 20.4 |
| Absolute minimum temperature (°C) | 18.8 | 20.9 | 21.9 | 24.3 | 24.7 | 23.7 | 22.8 | 22.2 | 22.3 | 22.7 | 18.3 | 17.9 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 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 | 9.1 | 9.4 | 8.7 | 7.6 | 8.5 | 9.5 | 10.6 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 30 | 156 | 275 | 320 | 294 | 88 | 2 | 3 |
| Sunny days | 31 | 27 | 31 | 29 | 22 | 9 | 1 | 1 | 2 | 10 | 28 | 30 |
| Rainy days | 0 | 1 | 0 | 1 | 9 | 21 | 30 | 30 | 28 | 21 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Débou-Tiank is at