Average annual temperature is 27.1 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Onya
* Weather data for Onya 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) | 36.8 | 37.4 | 37.2 | 36.0 | 34.2 | 32.8 | 31.5 | 32.5 | 32.4 | 33.0 | 33.1 | 34.9 |
| Average daytime temperature (°C) | 35.3 | 36.2 | 33.9 | 33.6 | 32.5 | 29.7 | 30.0 | 29.5 | 30.1 | 31.0 | 31.2 | 33.2 |
| Average temperature (°C) | 28.6 | 29.7 | 28.4 | 28.4 | 27.6 | 25.5 | 25.8 | 25.6 | 25.8 | 26.4 | 26.6 | 27.2 |
| Average night temperature (°C) | 22.6 | 23.8 | 24.7 | 24.8 | 24.5 | 23.1 | 23.2 | 23.2 | 23.2 | 23.6 | 23.5 | 22.0 |
| Absolute minimum temperature (°C) | 20.3 | 20.5 | 22.9 | 23.3 | 23.7 | 22.3 | 22.2 | 22.0 | 21.9 | 22.7 | 21.9 | 19.9 |
| 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) | 10.4 | 10.4 | 7.4 | 8.8 | 8.2 | 6.4 | 7.6 | 6.4 | 7.2 | 8.3 | 8.0 | 10.6 |
| Precipitation (mm) | 7 | 0 | 53 | 71 | 185 | 318 | 242 | 229 | 273 | 224 | 132 | 0 |
| Sunny days | 26 | 27 | 10 | 10 | 1 | 0 | 1 | 0 | 0 | 1 | 7 | 29 |
| Rainy days | 5 | 1 | 21 | 20 | 30 | 30 | 30 | 31 | 30 | 30 | 23 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Onya during the most sunny months:
The largest precipitation sum in Onya is at