South Australia weather
Our guide to the weather in South Australia during December
We've looked at the most up-to-date weather data for South Australia, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about South Australia weather in December.
How hot is it in South Australia during December?
The temperature reaches around 33℃ during the daytime in December, falling away to 21℃ at night. Remember that in December it's summer in the souther hemisphere! The UV index will be very high at this time of year, so you'll need to protect your eyes and skin. Avoid sun exposure between 10am and 4pm where possible. If outdoors, find shade, wear sun-protective clothing, wear UV-blocking sunglasses and generously apply broad spectrum SPF 30+ sunscreen every hour or so. Don't be fooled by cloudy skies! Remember that bright surfaces, such as water and sand will increase UV exposure.
Does it rain in South Australia during December?
On average, in December you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in South Australia during December?
Expect moderate breeze becoming stronger at times during December, with occasional gusts up to 18mph. With moderate humidity, any breeze will have a welcome cooling effect.
How warm is the sea in South Australia during December?
The water around South Australia is around 20℃ during December. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.
South Australia Blog posts
From the UK's most popular travel bloggers
Adelaide Uncovered: Coffee Lanes, Gourmet Nights,
9th October 2023 by PommieTravels
Discover the vibrant barista culture, indulgent gourmet nights, and warm Aussie hospitality that Adelaide has to offer. Known as the "City of Churches," this charming city is a true delight for travelers. With its mix of historical architecture, picturesque parks, and a stunning coastline that seems to go on forever, Adelaide is a destination that guarantees a wide range of experiences. However, its appeal goes beyond its natural beauty. Adelaide is also home to a thriving coffee scene, where...
Best Adelaide Experiences: A Great 5-Day Itinerary (including Kangaroo Island)
7th April 2023 by Where Angie Wanders
I looked forward to being a tourist in Adelaide, seeing the bronze pigs in Rundle Mall, eating chocolate from Haighs, discovering Adelaide’s museums and watching the sunset in Glenelg. And, of course, the highlight of our time in Adelaide would be experiencing 2-days with the wildlife on Kangaroo Island before leaving the city and heading on a road trip to Melbourne via the Great Ocean Road....
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