Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Opeilu
* Weather data for Opeilu 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) | 35.5 | 37.2 | 35.9 | 34.6 | 33.8 | 32.2 | 30.8 | 30.5 | 32.0 | 32.1 | 33.5 | 36.0 |
| Average daytime temperature (°C) | 33.9 | 34.8 | 33.6 | 32.7 | 31.8 | 29.4 | 29.0 | 28.9 | 29.5 | 30.5 | 32.1 | 34.3 |
| Average temperature (°C) | 27.1 | 28.2 | 28.0 | 27.8 | 27.4 | 25.6 | 25.3 | 25.3 | 25.3 | 26.2 | 27.0 | 27.5 |
| Average night temperature (°C) | 22.6 | 23.9 | 24.1 | 24.5 | 24.4 | 23.3 | 23.0 | 22.9 | 22.8 | 23.3 | 23.6 | 22.4 |
| Absolute minimum temperature (°C) | 17.3 | 19.3 | 22.3 | 22.9 | 22.5 | 22.3 | 22.4 | 22.0 | 21.3 | 21.7 | 21.4 | 19.7 |
| 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 | 11.7 |
| 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) | 9.2 | 9.7 | 8.6 | 8.3 | 9.3 | 6.9 | 7.5 | 7.6 | 7.2 | 8.4 | 9.5 | 10.2 |
| Precipitation (mm) | 7 | 14 | 90 | 109 | 120 | 278 | 289 | 187 | 290 | 145 | 56 | 5 |
| Sunny days | 19 | 12 | 3 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 4 | 25 |
| Rainy days | 12 | 16 | 28 | 29 | 31 | 27 | 31 | 31 | 30 | 30 | 26 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opeilu is at