Average annual temperature is 26.8 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 53 days
Number of rainy days: 312 days
Look at detailed online map of Oni
* Weather data for Oni 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) | 33.5 | 35.5 | 32.1 | 32.5 | 32.6 | 29.8 | 29.3 | 29.2 | 29.7 | 31.6 | 32.7 | 34.4 |
| Average daytime temperature (°C) | 31.4 | 31.9 | 31.2 | 31.1 | 30.8 | 28.1 | 27.8 | 27.7 | 28.0 | 29.6 | 30.4 | 32.5 |
| Average temperature (°C) | 26.7 | 27.8 | 28.0 | 28.2 | 27.8 | 25.9 | 25.5 | 25.5 | 25.5 | 26.5 | 26.9 | 27.2 |
| Average night temperature (°C) | 23.1 | 24.6 | 25.5 | 25.9 | 25.5 | 24.2 | 23.7 | 23.9 | 23.7 | 24.3 | 24.3 | 22.5 |
| Absolute minimum temperature (°C) | 18.0 | 20.2 | 23.4 | 23.9 | 23.5 | 22.9 | 22.7 | 22.1 | 22.2 | 22.8 | 21.7 | 19.0 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| 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) | 9.5 | 9.7 | 9.0 | 8.2 | 9.2 | 6.2 | 7.9 | 7.8 | 6.5 | 8.8 | 9.1 | 10.5 |
| Precipitation (mm) | 20 | 16 | 75 | 102 | 88 | 290 | 321 | 201 | 367 | 177 | 90 | 18 |
| Sunny days | 17 | 9 | 5 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 18 |
| Rainy days | 14 | 19 | 26 | 30 | 31 | 28 | 31 | 31 | 30 | 31 | 28 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oni is at