Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Boi
* Weather data for Boi 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) | 35.0 | 36.6 | 38.2 | 38.6 | 36.6 | 33.5 | 32.5 | 31.0 | 31.2 | 33.0 | 33.2 | 32.4 |
| Average daytime temperature (°C) | 30.9 | 33.1 | 35.4 | 36.1 | 34.6 | 29.4 | 30.3 | 28.1 | 28.5 | 30.6 | 31.8 | 30.6 |
| Average temperature (°C) | 23.9 | 26.0 | 28.5 | 29.3 | 28.3 | 24.7 | 25.0 | 23.7 | 23.8 | 25.1 | 25.6 | 23.6 |
| Average night temperature (°C) | 18.1 | 20.0 | 21.7 | 23.1 | 23.0 | 21.0 | 20.5 | 20.2 | 20.1 | 20.0 | 20.3 | 18.1 |
| Absolute minimum temperature (°C) | 15.8 | 15.8 | 18.4 | 20.4 | 20.8 | 19.5 | 19.1 | 19.1 | 18.9 | 16.3 | 16.1 | 15.1 |
| 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 | 10.9 | 9.7 | 9.3 | 9.9 | 8.7 | 10.2 | 8.2 | 9.6 | 10.1 | 9.8 | 10.7 |
| Precipitation (mm) | 0 | 0 | 5 | 11 | 62 | 137 | 78 | 244 | 170 | 51 | 5 | 0 |
| Sunny days | 31 | 28 | 28 | 20 | 14 | 4 | 10 | 5 | 0 | 20 | 24 | 31 |
| Rainy days | 0 | 0 | 3 | 10 | 17 | 26 | 21 | 26 | 30 | 11 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boi is at