Average annual temperature is 25.1 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Nianforando
* Weather data for Nianforando 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) | 34.2 | 36.2 | 36.9 | 35.9 | 33.9 | 32.4 | 31.6 | 33.2 | 32.8 | 32.2 | 33.5 | 34.0 |
| Average daytime temperature (°C) | 32.6 | 34.8 | 35.2 | 33.9 | 31.6 | 29.5 | 29.1 | 28.6 | 29.5 | 30.1 | 31.5 | 32.4 |
| Average temperature (°C) | 24.6 | 27.0 | 27.6 | 27.0 | 25.6 | 24.3 | 24.0 | 23.7 | 24.1 | 24.5 | 25.0 | 24.5 |
| Average night temperature (°C) | 17.6 | 19.9 | 21.4 | 22.3 | 22.0 | 21.4 | 21.0 | 21.0 | 21.0 | 21.0 | 20.1 | 17.6 |
| Absolute minimum temperature (°C) | 15.5 | 17.4 | 19.1 | 21.1 | 20.6 | 20.1 | 19.6 | 20.2 | 20.3 | 20.1 | 17.2 | 15.5 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.1 | 10.1 | 9.6 | 9.4 | 8.6 | 7.6 | 7.8 | 6.9 | 8.2 | 8.9 | 9.6 | 10.4 |
| Precipitation (mm) | 28 | 1 | 24 | 91 | 228 | 251 | 278 | 371 | 432 | 202 | 95 | 0 |
| Sunny days | 29 | 26 | 20 | 12 | 1 | 0 | 0 | 1 | 0 | 4 | 13 | 30 |
| Rainy days | 2 | 2 | 11 | 18 | 30 | 30 | 31 | 30 | 30 | 27 | 17 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nianforando is at