Average annual temperature is 33.1 °C
Absolute maximum temperature: 46.6 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Illabadan
* Weather data for Illabadan Eritrea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.2 | 37.9 | 40.2 | 42.8 | 44.9 | 44.6 | 46.6 | 45.6 | 44.1 | 42.4 | 39.3 | 37.4 |
| Average daytime temperature (°C) | 34.3 | 35.2 | 34.9 | 39.0 | 40.7 | 43.0 | 44.3 | 43.4 | 42.5 | 40.0 | 38.0 | 35.5 |
| Average temperature (°C) | 28.8 | 28.9 | 29.4 | 32.9 | 34.6 | 35.8 | 37.4 | 36.8 | 35.4 | 34.0 | 32.7 | 30.2 |
| Average night temperature (°C) | 23.3 | 23.3 | 24.9 | 27.5 | 28.9 | 30.2 | 32.4 | 31.7 | 29.9 | 28.0 | 27.3 | 25.2 |
| Absolute minimum temperature (°C) | 21.6 | 21.1 | 22.5 | 23.8 | 25.3 | 27.8 | 29.5 | 28.0 | 27.8 | 24.8 | 23.9 | 22.6 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.6 | 10.6 | 10.6 | 11.0 | 10.9 | 10.8 | 10.3 | 10.1 | 10.4 | 10.4 | 10.0 | 10.3 |
| Precipitation (mm) | 1 | 0 | 79 | 20 | 3 | 0 | 0 | 5 | 1 | 11 | 0 | 0 |
| Sunny days | 25 | 27 | 21 | 18 | 25 | 29 | 31 | 27 | 29 | 24 | 29 | 30 |
| Rainy days | 6 | 1 | 10 | 12 | 6 | 1 | 0 | 4 | 1 | 7 | 1 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Illabadan is at