Willunga Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to moderate in Willunga. Typically, average maximum daytime temperatures range from a comfortable 26°C (79°F) in January to a moderate 15°C (59°F) in the coolest month, July.

Nights vary from 15°C (59°F) in January to around 8°C (46°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Willunga has a moderate amount of precipitation, averaging 571 mm (22 in) of rainfall annually. The climate in Willunga shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 80 mm (3.1 in) of precipitation over 10 rainy days.

In contrast, the driest month March offers drier and sunnier days, with around 20 mm (0.8 in) of rainfall over 6 rainy days. For more details, please visit our Willunga Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Willunga serves as an ideal destination. Expect longer, more sun-filled days in January with an average of 10.9 hours of sunshine daily, and embrace the darker days in June, offering only 4.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is moderate throughout the year in Willunga.

The city experiences its highest humidity in June, reaching 61%. In January, the humidity drops to its lowest level at 36%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year