Average annual temperature is 26.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Oniso
* Weather data for Oniso 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) | 35.7 | 37.0 | 37.2 | 36.1 | 34.7 | 32.4 | 31.0 | 30.9 | 31.7 | 33.5 | 34.5 | 35.1 |
| Average daytime temperature (°C) | 33.9 | 35.4 | 34.7 | 33.9 | 33.0 | 29.7 | 29.5 | 28.7 | 29.2 | 31.5 | 33.0 | 34.2 |
| Average temperature (°C) | 26.1 | 27.8 | 27.5 | 27.5 | 26.9 | 24.6 | 24.6 | 24.2 | 24.4 | 25.6 | 26.4 | 26.4 |
| Average night temperature (°C) | 19.4 | 21.3 | 22.5 | 23.0 | 22.9 | 21.6 | 21.7 | 21.6 | 21.5 | 21.9 | 21.6 | 19.6 |
| Absolute minimum temperature (°C) | 16.6 | 17.5 | 21.1 | 21.8 | 21.5 | 20.1 | 20.1 | 20.4 | 19.9 | 20.6 | 18.0 | 16.1 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 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) | 10.0 | 9.8 | 8.7 | 8.6 | 9.6 | 7.3 | 8.0 | 7.4 | 7.2 | 8.9 | 9.3 | 10.5 |
| Precipitation (mm) | 0 | 0 | 36 | 11 | 40 | 173 | 116 | 144 | 125 | 39 | 12 | 0 |
| Sunny days | 30 | 27 | 18 | 16 | 9 | 3 | 1 | 2 | 3 | 11 | 22 | 31 |
| Rainy days | 1 | 1 | 13 | 14 | 22 | 27 | 30 | 29 | 27 | 20 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oniso is at