Last updated: March 2, 2024
The weather in Willunga, Australia, during September is characterized by an average temperature of 12°C (55°F). Highs can soar to 23°C (73°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Willunga throughout September hovers around 65%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Willunga averages 51 mm (2.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 51 minutes of daylight, with the sun shining for approximately 9 hours 16 minutes each day. Additionally, there is a 53% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Willunga reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 4 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||