Average annual temperature is 27.4 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Diatéba
* Weather data for Diatéba 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) | 36.3 | 38.4 | 39.6 | 40.3 | 38.8 | 35.3 | 34.4 | 32.3 | 33.0 | 35.6 | 35.8 | 35.9 |
| Average daytime temperature (°C) | 33.1 | 36.0 | 37.4 | 38.4 | 34.6 | 32.3 | 30.9 | 29.3 | 30.3 | 32.8 | 34.4 | 33.7 |
| Average temperature (°C) | 25.1 | 28.3 | 30.2 | 31.5 | 29.0 | 27.2 | 26.1 | 25.0 | 25.5 | 27.2 | 27.5 | 25.8 |
| Average night temperature (°C) | 18.1 | 21.3 | 23.7 | 24.9 | 24.1 | 23.1 | 22.3 | 21.8 | 21.8 | 22.4 | 21.2 | 18.7 |
| Absolute minimum temperature (°C) | 15.2 | 19.2 | 20.1 | 22.3 | 21.2 | 22.0 | 21.3 | 21.3 | 20.7 | 20.8 | 17.5 | 15.7 |
| 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 | 11.5 |
| 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) | 10.5 | 10.0 | 10.2 | 10.4 | 8.9 | 9.3 | 9.3 | 8.4 | 9.5 | 10.0 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 6 | 8 | 73 | 114 | 154 | 253 | 206 | 42 | 0 | 0 |
| Sunny days | 31 | 28 | 26 | 27 | 18 | 8 | 4 | 2 | 5 | 11 | 28 | 31 |
| Rainy days | 0 | 0 | 5 | 3 | 13 | 22 | 27 | 29 | 25 | 20 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diatéba is at