Average annual temperature is 22.6 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Tiéouléyé
* Weather data for Tiéouléyé 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) | 32.4 | 33.4 | 34.6 | 34.4 | 32.1 | 30.2 | 30.1 | 29.0 | 30.8 | 31.2 | 31.5 | 31.8 |
| Average daytime temperature (°C) | 30.4 | 32.5 | 32.1 | 32.2 | 29.4 | 27.2 | 26.3 | 26.2 | 27.1 | 28.1 | 29.9 | 30.3 |
| Average temperature (°C) | 22.8 | 24.7 | 24.4 | 24.4 | 23.1 | 21.7 | 20.9 | 20.9 | 21.2 | 21.9 | 22.9 | 22.4 |
| Average night temperature (°C) | 16.8 | 17.9 | 18.2 | 18.7 | 19.6 | 19.2 | 18.4 | 18.6 | 18.3 | 18.6 | 17.6 | 16.1 |
| Absolute minimum temperature (°C) | 13.1 | 16.0 | 16.9 | 17.4 | 17.7 | 18.3 | 16.0 | 16.8 | 17.4 | 17.7 | 15.2 | 13.8 |
| 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 | 12.7 | 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) | 10.3 | 10.1 | 10.3 | 10.4 | 7.4 | 6.8 | 7.2 | 7.3 | 7.9 | 8.1 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 3 | 33 | 221 | 282 | 400 | 411 | 329 | 203 | 12 | 0 |
| Sunny days | 31 | 28 | 23 | 22 | 2 | 0 | 0 | 0 | 0 | 3 | 19 | 31 |
| Rainy days | 0 | 0 | 8 | 8 | 29 | 30 | 31 | 31 | 30 | 28 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiéouléyé is at