Weather in Adelaide in January
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youJanuary in Adelaide is warm, with average highs of 27.4°C and lows of 16.6°C. It is mostly dry with only occasional showers, with roughly 12.4 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Adelaide — every month compared. Once you know when to go, find your Adelaide packing list at 247PackingList.
Get ready for Adelaide in January
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Compare 100+ airlines for January — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Adelaide in January
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
Compare all months in Adelaide
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 27.4°C | 32.4mm | 10/10 |
| February | 26.0°C | 38.3mm | 10/10 |
| March | 24.4°C | 22.8mm | 10/10 |
| April | 21.2°C | 65.5mm | 10/10 |
| May | 17.0°C | 73.7mm | 10/10 |
| June | 14.8°C | 129.4mm | 9/10 |
| July | 13.8°C | 85.9mm | 10/10 |
| August | 14.9°C | 93.4mm | 10/10 |
| September | 17.8°C | 57.0mm | 10/10 |
| October | 19.2°C | 70.0mm | 10/10 |
| November | 22.6°C | 56.3mm | 10/10 |
| December | 24.7°C | 28.2mm | 10/10 |
Full month-by-month guide: best time to visit Adelaide →
For facts about Australia — currency, language and dialling code — see our Australia country guide at 247CountryInfo. Travellers also find it useful to keep a Adelaide travel guide to hand. Check clothing sizes in Australia before you shop.
Frequently Asked Questions
Is January a good time to visit Adelaide?
January rates 10/10 for visiting Adelaide — excellent time to visit. Expect average highs of 27.4°C, 32.4mm of rain across the month and about 12.4 hours of daily sunshine.
What is the temperature in Adelaide in January?
In January, Adelaide has average highs of 27.4°C (81.3°F) and average lows of 16.6°C (61.9°F).
Does it rain in Adelaide in January?
Not much. January averages just 32.4mm of rain in Adelaide — the odd shower is possible but most days stay dry.
What should I wear in Adelaide in January?
For Adelaide in January (27.4°C highs / 16.6°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts.
More essentials for Adelaide in January
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.