Average annual temperature is 26.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Iken
* Weather data for Iken 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) | 35.8 | 37.8 | 34.7 | 34.2 | 33.7 | 31.2 | 30.3 | 29.8 | 31.1 | 31.9 | 33.5 | 35.9 |
| Average daytime temperature (°C) | 33.6 | 34.4 | 32.8 | 32.1 | 31.3 | 28.9 | 28.5 | 28.4 | 28.7 | 30.2 | 31.5 | 34.0 |
| Average temperature (°C) | 26.8 | 28.1 | 27.6 | 27.6 | 27.0 | 25.4 | 25.0 | 25.0 | 25.0 | 25.9 | 26.6 | 27.1 |
| Average night temperature (°C) | 21.8 | 23.8 | 24.0 | 24.5 | 24.1 | 23.1 | 22.8 | 22.8 | 22.7 | 23.2 | 23.4 | 21.5 |
| Absolute minimum temperature (°C) | 17.0 | 18.8 | 22.3 | 22.8 | 22.5 | 21.8 | 21.8 | 21.4 | 21.4 | 21.5 | 21.5 | 18.3 |
| 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) | 9.3 | 9.5 | 8.4 | 7.7 | 8.6 | 6.8 | 7.2 | 7.2 | 6.6 | 8.2 | 9.2 | 10.2 |
| Precipitation (mm) | 16 | 12 | 61 | 103 | 128 | 251 | 275 | 178 | 232 | 179 | 72 | 3 |
| Sunny days | 20 | 13 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 24 |
| Rainy days | 11 | 15 | 28 | 29 | 31 | 28 | 31 | 31 | 30 | 31 | 26 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iken is at