Average annual temperature is 26.1 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Iseyin
* Weather data for Iseyin 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) | 35.7 | 36.9 | 36.7 | 36.6 | 35.1 | 33.3 | 31.9 | 32.2 | 33.0 | 34.5 | 35.4 | 35.5 |
| Average daytime temperature (°C) | 34.5 | 35.6 | 34.2 | 33.6 | 33.3 | 30.0 | 29.7 | 29.3 | 29.9 | 31.8 | 33.1 | 34.1 |
| Average temperature (°C) | 26.4 | 27.8 | 27.3 | 27.4 | 27.1 | 24.9 | 24.8 | 24.5 | 24.7 | 25.8 | 26.6 | 26.2 |
| Average night temperature (°C) | 20.2 | 21.9 | 22.8 | 23.2 | 23.2 | 22.0 | 22.0 | 21.9 | 21.7 | 22.3 | 22.2 | 19.9 |
| Absolute minimum temperature (°C) | 17.5 | 18.9 | 21.5 | 22.2 | 21.7 | 20.5 | 20.6 | 21.1 | 20.2 | 21.2 | 20.6 | 17.2 |
| 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 | 11.8 | 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) | 9.9 | 9.6 | 8.2 | 7.9 | 9.1 | 6.5 | 7.4 | 6.8 | 6.5 | 8.1 | 9.1 | 10.3 |
| Precipitation (mm) | 1 | 0 | 57 | 18 | 55 | 152 | 152 | 168 | 133 | 93 | 24 | 0 |
| Sunny days | 28 | 25 | 11 | 10 | 1 | 3 | 0 | 0 | 1 | 7 | 19 | 31 |
| Rainy days | 3 | 3 | 20 | 20 | 30 | 27 | 31 | 31 | 29 | 24 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iseyin is at