Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Sountou Diana
* Weather data for Sountou Diana 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) | 35.0 | 37.4 | 38.1 | 39.4 | 37.4 | 33.7 | 33.4 | 31.7 | 33.1 | 34.1 | 35.2 | 34.8 |
| Average daytime temperature (°C) | 32.2 | 35.6 | 36.4 | 37.4 | 33.7 | 31.1 | 30.4 | 29.2 | 30.1 | 31.8 | 33.4 | 32.0 |
| Average temperature (°C) | 23.1 | 27.1 | 29.2 | 30.2 | 27.7 | 26.1 | 25.5 | 24.8 | 25.2 | 26.1 | 26.6 | 23.4 |
| Average night temperature (°C) | 15.9 | 19.4 | 22.6 | 24.2 | 23.3 | 22.4 | 22.0 | 21.7 | 21.6 | 21.7 | 20.6 | 16.4 |
| Absolute minimum temperature (°C) | 13.0 | 16.8 | 19.3 | 21.8 | 21.1 | 21.5 | 21.3 | 21.0 | 20.8 | 20.1 | 16.3 | 13.2 |
| 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) | 10.5 | 10.4 | 10.4 | 9.9 | 9.3 | 9.1 | 9.3 | 7.8 | 9.2 | 10.2 | 10.3 | 10.6 |
| Precipitation (mm) | 0 | 0 | 4 | 34 | 98 | 70 | 123 | 247 | 247 | 84 | 8 | 0 |
| Sunny days | 30 | 28 | 26 | 23 | 10 | 6 | 2 | 0 | 3 | 8 | 22 | 31 |
| Rainy days | 1 | 0 | 5 | 7 | 21 | 24 | 29 | 31 | 27 | 23 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sountou Diana is at