Port Willunga Weather & Climate: Best Time to Visit
Port Willunga, South Australia, Australia, has a moderate seasonal temperature range, with January reaching 25°C (77°F) and August cooling to 15°C (59°F).
Port Willunga sees a moderate amount of rainfall, totalling around 592 mm (23 in) per year. It experiences a distinct dry season from November to March, creating some seasonal variation. January is the sunniest month, averaging 10.9 hours of sunshine per day.
Monthly Temperature in Port Willunga
In Port Willunga, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in January, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like August.
At night, you can expect temperatures ranging from 16°C (61°F) in January to around 9°C (48°F) during August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Port Willunga
Generally, Port Willunga experiences moderate precipitation patterns, averaging 592 mm (23 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives moderate rainfall, averaging 85 mm (3.3 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month March brings less rainfall, with 21 mm (0.8 in) over 6 rainy days. For more details, please visit our Port Willunga Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Port Willunga
Seasonal changes in sunshine hours are quite dramatic in Port Willunga. While January receives considerable daily sunshine with up to 10.9 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Port Willunga by Month
The relative humidity is moderate throughout the year in Port 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
Port Willunga 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Port Willunga
During January, February, March, April, October, November and December, Port Willunga experiences its most favorable weather, with temperatures between 19°C (66°F) and 25°C (77°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 21 mm (0.8 in) and 43 mm (1.7 in). Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.