Average annual temperature is 27.1 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Oliya
* Weather data for Oliya 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) | 37.1 | 38.0 | 38.5 | 37.8 | 34.7 | 32.9 | 32.1 | 32.7 | 33.2 | 33.5 | 33.9 | 35.6 |
| Average daytime temperature (°C) | 34.4 | 36.0 | 34.5 | 34.2 | 33.1 | 30.2 | 30.3 | 29.6 | 30.0 | 31.7 | 32.4 | 33.9 |
| Average temperature (°C) | 27.6 | 29.1 | 28.4 | 28.7 | 27.9 | 25.7 | 25.7 | 25.5 | 25.5 | 26.8 | 26.9 | 27.5 |
| Average night temperature (°C) | 21.1 | 22.5 | 23.9 | 24.2 | 24.0 | 22.9 | 22.7 | 22.7 | 22.6 | 23.1 | 23.0 | 21.5 |
| Absolute minimum temperature (°C) | 18.4 | 20.1 | 21.6 | 23.2 | 22.4 | 21.9 | 21.3 | 22.0 | 21.3 | 22.2 | 21.0 | 19.2 |
| 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 | 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) | 10.6 | 10.5 | 8.2 | 8.5 | 9.1 | 7.5 | 8.6 | 7.4 | 7.6 | 9.3 | 9.0 | 10.8 |
| Precipitation (mm) | 2 | 0 | 56 | 28 | 156 | 180 | 123 | 202 | 207 | 67 | 50 | 0 |
| Sunny days | 29 | 27 | 21 | 20 | 8 | 1 | 1 | 1 | 3 | 13 | 18 | 31 |
| Rainy days | 2 | 1 | 10 | 10 | 23 | 29 | 30 | 30 | 27 | 18 | 12 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oliya is at