Average annual temperature is 27.2 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Niono
* Weather data for Niono 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) | 36.1 | 37.4 | 39.1 | 40.4 | 38.9 | 36.2 | 34.4 | 32.8 | 34.3 | 35.3 | 35.6 | 35.7 |
| Average daytime temperature (°C) | 32.8 | 35.7 | 37.2 | 38.4 | 35.1 | 32.8 | 31.4 | 30.0 | 31.0 | 32.8 | 34.2 | 33.4 |
| Average temperature (°C) | 24.9 | 28.2 | 29.6 | 31.0 | 29.0 | 27.2 | 26.1 | 25.1 | 25.6 | 26.9 | 27.3 | 25.4 |
| Average night temperature (°C) | 18.3 | 21.4 | 23.2 | 24.4 | 24.1 | 23.1 | 22.3 | 21.8 | 21.8 | 22.3 | 20.7 | 17.8 |
| Absolute minimum temperature (°C) | 15.5 | 19.5 | 19.7 | 22.3 | 22.2 | 21.7 | 21.1 | 21.2 | 20.5 | 20.7 | 16.8 | 14.9 |
| 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 | 11.8 | 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 | 9.9 | 10.2 | 10.4 | 8.8 | 9.5 | 9.4 | 8.2 | 9.5 | 9.9 | 10.7 | 10.6 |
| Precipitation (mm) | 0 | 0 | 1 | 11 | 61 | 141 | 151 | 236 | 183 | 58 | 1 | 0 |
| Sunny days | 31 | 28 | 27 | 25 | 11 | 8 | 3 | 3 | 5 | 11 | 28 | 31 |
| Rainy days | 0 | 0 | 4 | 5 | 20 | 22 | 28 | 28 | 25 | 20 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niono is at