Australia
Adelaide in December
28° / 15°Rainy days 3Best time to visit
Cheapest flights to Adelaide in December
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Good-value Adelaide hotels in December
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Adelaide weather in December
28° / 15°
22 mm
3 / 30
94/100
Adelaide in December ranks #1 of 12 months for comfort: highs around 28°C, lows 15°C, and about 3 rainy days. Compared with November, highs change by +3°C and rainy days by -3. It is one of the best months to go.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| November | 25° / 14° | 6 | 90 |
| December | 28° / 15° | 3 | 94 |
| January | 30° / 17° | 3 | 72 |
Top tours & tickets in Adelaide
Premium Barossa Small Group Tour: Wine tasting, Lunch & Chocolate4.91,718 reviewsUS$135~
Discover Barossa: 4 Wine Tastings, Gourmet Lunch, and Hidden Gems4.91,425 reviewsUS$125~
Kangaroo Island in a Day Tour from Adelaide4.4800 reviewsUS$288~
Adelaide River Torrens Sightseeing Cruise4.7702 reviewsUS$21~
Adelaide Highlights, Hahndorf & McLaren Vale Wine Tasting and Sightseeing Tour4.9572 reviewsUS$97~
Barossa Valley Cellar Door Small Group Tour4.8545 reviewsUS$135~
Experience Hahndorf & Barossa: Gourmet lunch, Wine, Beer & Treats4.9501 reviewsUS$125~
Barossa Valley Hop-On Hop-Off Wine Tour4.9447 reviewsUS$72~
Adelaide Hills Tour with River Murray Lunch Cruise4.4436 reviewsUS$135~
Dolphin Sanctuary Kayak Tour Adelaide4.7404 reviewsUS$57~
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Public holidays · December 2026
- 12/25Christmas Day
- 12/28St. Stephen's Day