Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Iyamerin Okeri
* Weather data for Iyamerin Okeri 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 | 37.7 | 38.0 | 37.7 | 36.9 | 34.2 | 33.0 | 32.6 | 33.1 | 35.4 | 35.6 | 36.5 |
| Average daytime temperature (°C) | 33.7 | 35.9 | 36.5 | 35.4 | 34.2 | 30.9 | 30.8 | 30.1 | 30.3 | 32.6 | 34.3 | 34.8 |
| Average temperature (°C) | 25.8 | 28.1 | 29.3 | 29.0 | 28.2 | 25.7 | 25.6 | 25.3 | 25.5 | 26.9 | 27.7 | 26.9 |
| Average night temperature (°C) | 19.1 | 21.4 | 24.2 | 24.4 | 24.0 | 22.7 | 22.5 | 22.4 | 22.3 | 22.9 | 22.6 | 19.9 |
| Absolute minimum temperature (°C) | 16.8 | 18.8 | 22.9 | 22.7 | 22.3 | 21.7 | 20.8 | 21.4 | 21.3 | 22.3 | 20.3 | 16.7 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 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) | 10.3 | 10.2 | 9.1 | 9.0 | 9.7 | 8.2 | 9.1 | 8.3 | 7.7 | 9.7 | 9.6 | 10.8 |
| Precipitation (mm) | 2 | 0 | 12 | 23 | 85 | 161 | 108 | 172 | 116 | 49 | 19 | 0 |
| Sunny days | 29 | 28 | 23 | 20 | 10 | 1 | 6 | 1 | 2 | 13 | 21 | 31 |
| Rainy days | 2 | 0 | 8 | 10 | 21 | 29 | 25 | 30 | 28 | 18 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iyamerin Okeri is at