Average annual temperature is 27.7 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Iwa
* Weather data for Iwa 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) | 37.2 | 38.4 | 38.3 | 38.5 | 36.4 | 34.3 | 33.1 | 32.7 | 32.9 | 33.0 | 33.7 | 34.8 |
| Average daytime temperature (°C) | 35.8 | 37.1 | 35.3 | 35.5 | 34.2 | 30.5 | 30.9 | 30.0 | 30.6 | 31.9 | 32.1 | 33.4 |
| Average temperature (°C) | 28.6 | 30.0 | 29.5 | 29.9 | 28.7 | 26.2 | 26.5 | 26.1 | 26.2 | 27.1 | 27.3 | 26.5 |
| Average night temperature (°C) | 22.7 | 24.1 | 25.2 | 25.6 | 25.1 | 23.6 | 23.5 | 23.5 | 23.3 | 23.9 | 23.7 | 21.0 |
| Absolute minimum temperature (°C) | 20.2 | 19.8 | 23.1 | 23.7 | 23.8 | 22.7 | 22.6 | 22.5 | 22.0 | 23.1 | 22.0 | 18.8 |
| 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) | 10.4 | 10.4 | 7.9 | 9.0 | 8.3 | 6.0 | 7.8 | 6.7 | 7.2 | 8.6 | 8.2 | 10.5 |
| Precipitation (mm) | 2 | 0 | 28 | 45 | 121 | 250 | 165 | 247 | 220 | 145 | 85 | 0 |
| Sunny days | 28 | 28 | 16 | 14 | 6 | 1 | 0 | 0 | 2 | 4 | 14 | 31 |
| Rainy days | 3 | 0 | 15 | 16 | 25 | 29 | 31 | 31 | 28 | 27 | 16 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iwa is at