Adelaide Weather in December
Australia · December climate averages and travel tips
Avg high28°C (82°F)
Avg low14°C (58°F)
Rainfall21 mm (0.8 in)
RatingExcellent 10/10
In December, Adelaide has average highs of 28°C (82°F) and lows of 14°C (58°F). December is summer in Australia. The month is fairly dry, with about 21 mm (0.8 in) of rain spread over 3 days, one of the driest months of the year. You get roughly 14.3 hours of daylight and a mix of sun and cloud.
Is December a good time to visit Adelaide?
Yes — December is one of the best months to visit Adelaide. The weather rates excellent (10/10) on our comfort score.
December weather at a glance
| Average high | 28°C (82°F) |
|---|---|
| Average low | 14°C (58°F) |
| Daily mean | 21°C (70°F) |
| Rainfall | 21 mm (0.8 in) |
| Rainy days (1 mm+) | 3 |
| Humidity | 53% |
| Cloud cover | 39% |
| Daylight | 14.3 hours |
| Est. sunshine | 9.6 hours/day |
| Wind | 11.3 km/h |
| vs November | 2°C warmer than November, with similar rainfall. |
What to pack for Adelaide in December
- light, breathable clothing
- sunscreen and a hat
- swimwear
Adelaide weather in other months
Jan30°C / 16°C18 mmExcellentFeb29°C / 16°C15 mmExcellentMar27°C / 15°C23 mmExcellentApr23°C / 13°C34 mmExcellentMay19°C / 10°C49 mmExcellentJun15°C / 8°C57 mmGoodJul15°C / 7°C57 mmGoodAug16°C / 7°C46 mmGoodSep19°C / 8°C42 mmExcellentOct22°C / 10°C24 mmExcellentNov25°C / 13°C22 mmExcellentDec28°C / 14°C21 mmExcellent
← NovemberBest time to visit AdelaideJanuary →
Nearby in December
Where else is good in December? See where to go in December.