Average annual temperature is 26.9 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Ilo
* Weather data for Ilo 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) | 36.5 | 38.2 | 37.3 | 36.5 | 35.8 | 34.2 | 31.8 | 31.5 | 33.1 | 34.3 | 35.0 | 36.9 |
| Average daytime temperature (°C) | 35.5 | 36.4 | 35.2 | 34.0 | 33.3 | 30.4 | 30.1 | 29.6 | 30.0 | 31.9 | 33.2 | 35.2 |
| Average temperature (°C) | 27.4 | 28.9 | 28.3 | 28.0 | 27.6 | 25.7 | 25.4 | 25.1 | 25.3 | 26.4 | 27.3 | 27.4 |
| Average night temperature (°C) | 21.2 | 23.6 | 24.1 | 24.3 | 24.1 | 22.9 | 22.8 | 22.6 | 22.5 | 23.1 | 23.4 | 20.9 |
| Absolute minimum temperature (°C) | 18.2 | 19.9 | 22.1 | 23.0 | 22.3 | 20.6 | 22.1 | 21.4 | 20.8 | 21.7 | 21.3 | 18.0 |
| 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) | 11.7 | 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) | 9.7 | 9.5 | 8.1 | 8.2 | 8.7 | 6.8 | 7.9 | 7.0 | 6.9 | 8.1 | 9.1 | 10.4 |
| Precipitation (mm) | 3 | 2 | 79 | 54 | 67 | 165 | 156 | 157 | 127 | 80 | 19 | 0 |
| Sunny days | 27 | 20 | 12 | 8 | 1 | 2 | 1 | 0 | 2 | 5 | 17 | 30 |
| Rainy days | 4 | 8 | 19 | 22 | 30 | 28 | 30 | 31 | 28 | 26 | 13 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilo is at