Average annual temperature is 26.5 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Illay
* Weather data for Illay Somalia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.5 | 36.0 | 36.6 | 34.7 | 35.7 | 34.7 | 34.1 | 35.3 | 36.3 | 34.6 | 31.3 | 34.2 |
| Average daytime temperature (°C) | 33.3 | 34.3 | 33.7 | 32.3 | 33.2 | 32.9 | 31.5 | 32.7 | 34.5 | 30.8 | 29.2 | 32.6 |
| Average temperature (°C) | 26.8 | 27.3 | 27.3 | 26.5 | 27.3 | 27.0 | 25.8 | 26.4 | 27.5 | 25.1 | 24.1 | 26.6 |
| Average night temperature (°C) | 20.2 | 20.1 | 21.8 | 21.8 | 21.8 | 21.6 | 20.8 | 20.6 | 21.2 | 21.0 | 20.4 | 20.6 |
| Absolute minimum temperature (°C) | 19.1 | 18.9 | 20.5 | 20.6 | 19.2 | 20.8 | 19.8 | 19.2 | 20.3 | 19.8 | 18.6 | 17.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 11.1 | 11.2 | 10.5 | 10.4 | 11.2 | 10.2 | 8.2 | 10.3 | 10.9 | 9.6 | 9.1 | 11.1 |
| Precipitation (mm) | 0 | 0 | 115 | 123 | 7 | 5 | 4 | 9 | 9 | 190 | 201 | 1 |
| Sunny days | 30 | 28 | 15 | 7 | 16 | 19 | 25 | 19 | 21 | 3 | 6 | 26 |
| Rainy days | 1 | 0 | 16 | 23 | 15 | 11 | 6 | 12 | 9 | 28 | 24 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Illay is at