Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Imo
* Weather data for Imo 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) | 37.3 | 39.1 | 36.9 | 35.2 | 34.1 | 33.3 | 31.3 | 30.6 | 31.6 | 32.7 | 33.9 | 37.8 |
| Average daytime temperature (°C) | 35.3 | 36.2 | 34.0 | 32.8 | 32.2 | 30.0 | 29.2 | 28.8 | 29.3 | 30.6 | 32.2 | 35.4 |
| Average temperature (°C) | 27.7 | 28.8 | 27.9 | 27.6 | 27.2 | 25.5 | 25.1 | 24.9 | 25.0 | 25.9 | 26.8 | 27.9 |
| Average night temperature (°C) | 22.4 | 24.3 | 24.3 | 24.4 | 24.3 | 23.0 | 22.8 | 22.7 | 22.5 | 23.2 | 23.5 | 22.4 |
| Absolute minimum temperature (°C) | 19.9 | 21.4 | 22.8 | 23.1 | 22.8 | 21.1 | 22.1 | 21.8 | 21.3 | 21.9 | 21.5 | 20.6 |
| 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) | 9.4 | 9.4 | 7.9 | 8.0 | 8.7 | 7.1 | 7.6 | 6.9 | 6.9 | 8.3 | 9.0 | 10.3 |
| Precipitation (mm) | 9 | 8 | 110 | 65 | 84 | 213 | 177 | 181 | 210 | 110 | 34 | 1 |
| Sunny days | 22 | 18 | 5 | 5 | 2 | 2 | 0 | 0 | 0 | 1 | 6 | 28 |
| Rainy days | 9 | 10 | 26 | 25 | 29 | 28 | 31 | 31 | 30 | 30 | 24 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Imo is at