Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Onilu
* Weather data for Onilu 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) | 36.5 | 38.5 | 36.1 | 34.9 | 33.9 | 32.5 | 31.2 | 31.5 | 31.9 | 32.7 | 34.3 | 36.7 |
| Average daytime temperature (°C) | 34.8 | 35.9 | 33.5 | 32.7 | 32.1 | 29.2 | 29.3 | 28.8 | 29.5 | 30.8 | 31.7 | 34.7 |
| Average temperature (°C) | 27.1 | 28.5 | 27.2 | 27.1 | 26.7 | 24.9 | 24.9 | 24.6 | 24.8 | 25.8 | 26.3 | 27.1 |
| Average night temperature (°C) | 21.1 | 23.3 | 23.6 | 23.8 | 23.6 | 22.5 | 22.5 | 22.3 | 22.4 | 22.9 | 23.1 | 21.1 |
| Absolute minimum temperature (°C) | 18.2 | 20.4 | 22.3 | 22.9 | 21.9 | 21.2 | 21.8 | 21.5 | 21.3 | 21.8 | 21.9 | 18.8 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.8 | 9.7 | 8.3 | 8.3 | 8.6 | 6.4 | 8.0 | 6.8 | 6.5 | 8.3 | 9.1 | 10.3 |
| Precipitation (mm) | 3 | 6 | 90 | 42 | 103 | 217 | 160 | 164 | 183 | 84 | 62 | 0 |
| Sunny days | 25 | 21 | 9 | 7 | 3 | 2 | 0 | 0 | 0 | 1 | 14 | 30 |
| Rainy days | 6 | 7 | 22 | 23 | 28 | 28 | 31 | 31 | 30 | 30 | 16 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onilu is at