Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Niandankoro
* Weather data for Niandankoro 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) | 35.2 | 36.8 | 38.2 | 39.4 | 38.2 | 33.0 | 33.4 | 31.5 | 32.1 | 34.3 | 34.7 | 35.5 |
| Average daytime temperature (°C) | 32.1 | 35.2 | 36.4 | 37.3 | 33.4 | 30.9 | 30.3 | 29.2 | 29.8 | 31.4 | 33.5 | 33.4 |
| Average temperature (°C) | 24.2 | 27.6 | 29.6 | 30.9 | 28.4 | 26.7 | 26.1 | 25.2 | 25.5 | 26.4 | 27.1 | 25.4 |
| Average night temperature (°C) | 17.3 | 20.4 | 23.3 | 24.9 | 24.3 | 23.2 | 22.6 | 22.1 | 22.1 | 22.2 | 21.3 | 17.9 |
| Absolute minimum temperature (°C) | 14.1 | 17.7 | 19.0 | 21.2 | 22.0 | 22.0 | 21.7 | 20.9 | 21.2 | 19.8 | 17.3 | 15.2 |
| 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 | 12.8 | 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) | 10.3 | 10.2 | 10.3 | 10.3 | 8.9 | 9.6 | 9.5 | 8.6 | 9.4 | 10.0 | 10.5 | 10.6 |
| Precipitation (mm) | 4 | 0 | 13 | 21 | 122 | 76 | 146 | 243 | 250 | 71 | 7 | 0 |
| Sunny days | 29 | 28 | 26 | 25 | 10 | 9 | 3 | 1 | 3 | 15 | 28 | 31 |
| Rainy days | 2 | 0 | 5 | 5 | 21 | 21 | 28 | 30 | 27 | 16 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niandankoro is at