Average annual temperature is 24.9 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Biyok
* Weather data for Biyok Nigeria 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 | 37.0 | 39.2 | 37.4 | 32.9 | 30.0 | 29.3 | 29.2 | 30.4 | 34.0 | 33.6 | 33.2 |
| Average daytime temperature (°C) | 33.4 | 34.5 | 34.4 | 32.9 | 30.6 | 27.5 | 27.5 | 26.7 | 27.7 | 30.5 | 31.7 | 31.6 |
| Average temperature (°C) | 25.6 | 26.8 | 27.5 | 26.8 | 25.8 | 23.6 | 23.4 | 23.1 | 23.2 | 24.5 | 24.8 | 23.9 |
| Average night temperature (°C) | 19.1 | 20.5 | 21.6 | 21.8 | 21.9 | 20.9 | 20.3 | 20.5 | 19.9 | 19.8 | 19.4 | 17.8 |
| Absolute minimum temperature (°C) | 17.4 | 18.2 | 19.1 | 20.1 | 20.0 | 19.3 | 18.8 | 19.6 | 18.7 | 18.3 | 16.3 | 15.8 |
| 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) | 10.8 | 10.8 | 9.7 | 9.1 | 9.1 | 6.6 | 8.0 | 6.4 | 8.3 | 10.0 | 9.7 | 10.8 |
| Precipitation (mm) | 6 | 0 | 22 | 51 | 138 | 204 | 122 | 193 | 198 | 78 | 26 | 0 |
| Sunny days | 30 | 28 | 26 | 18 | 8 | 0 | 0 | 0 | 1 | 11 | 21 | 31 |
| Rainy days | 1 | 0 | 5 | 12 | 23 | 30 | 31 | 31 | 29 | 20 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biyok is at