December · Australia
Best time to visit Adelaide in DecemberWeather, crowds & prices
December score
10.0/10
Ranked #2 of 12 months
- Avg temp
- 20°C
- Rainfall
- 22 mm
- Humidity
- 56%
- Sunny days
- 30
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Adelaide scores 10.0/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 20°C, 22 mm of rain, and roughly 30 sunny days this month.
Wine valleys and parkland grids feel best October through March.
Frequently asked
- What is the weather like in Adelaide in December?
- In December, Adelaide averages 20°C, 22 mm of rain, and about 30 sunny days. Its climate-comfort score is 10.0/10.
- Is December a good time to visit Adelaide?
- December earns a 10.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Adelaide in December?
- Expect about 22 mm of rain in December. Average humidity is 56% and there are about 30 sunny days.
Curated in Adelaide
Tickets & experiences
Things to do in Adelaide
Adelaide, Australia. Live activities and tours from GetYourGuide, matched to this destination.