Average annual temperature is 24.4 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 192 days
Number of rainy days: 173 days
Look at detailed online map of Iri
* Weather data for Iri 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) | 33.3 | 34.7 | 35.5 | 36.0 | 34.6 | 30.9 | 30.4 | 31.8 | 31.4 | 34.4 | 33.8 | 33.4 |
| Average daytime temperature (°C) | 30.3 | 31.9 | 32.7 | 32.1 | 31.4 | 28.4 | 29.0 | 27.9 | 29.0 | 31.8 | 32.4 | 31.0 |
| Average temperature (°C) | 22.4 | 23.8 | 25.9 | 26.2 | 25.9 | 23.7 | 23.8 | 23.3 | 23.6 | 25.1 | 25.4 | 23.0 |
| Average night temperature (°C) | 16.6 | 17.9 | 20.4 | 21.5 | 22.2 | 20.7 | 20.5 | 20.4 | 20.1 | 20.3 | 20.2 | 17.3 |
| Absolute minimum temperature (°C) | 14.3 | 14.8 | 17.7 | 19.3 | 20.8 | 19.4 | 19.1 | 19.8 | 18.6 | 18.9 | 17.9 | 14.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.8 | 10.8 | 10.0 | 9.6 | 9.9 | 7.8 | 8.5 | 6.7 | 7.9 | 9.6 | 9.9 | 10.8 |
| Precipitation (mm) | 0 | 0 | 43 | 21 | 82 | 138 | 138 | 230 | 192 | 76 | 14 | 0 |
| Sunny days | 31 | 28 | 25 | 16 | 9 | 1 | 2 | 2 | 0 | 21 | 26 | 31 |
| Rainy days | 0 | 0 | 6 | 14 | 22 | 29 | 29 | 29 | 30 | 10 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iri is at