SoloSquareGuides Meet people in AdelaideMeet people

City in South Australia, Australia

Adelaide weather by month and the best time to visit

Updated October 2026Sources
Mar–Apr, Sep–NovBest time to visit

When to go to Adelaide

Mar–Apr and Sep–Nov are mild. Dec–Feb is hot and dry, often above 35°C, with bushfire risk; Jun–Aug is cool and wetter. Festival season is Feb–Mar.

Adelaide weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
5°10°15°20°25°30°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January30°C87°F16°C61°F15 mm51%Pleasant
February29°C85°F16°C61°F17 mm54%Pleasant
March27°C80°F14°C58°F25 mm58%Pleasant
April23°C73°F12°C54°F34 mm63%Pleasant
May18°C65°F10°C50°F53 mm73%Pleasant
June15°C59°F7°C45°F60 mm79%Cool
July14°C58°F7°C44°F60 mm80%Cool
August15°C60°F7°C44°F51 mm76%Cool
September18°C65°F8°C47°F47 mm71%Pleasant
October22°C71°F10°C50°F24 mm63%Pleasant
November26°C78°F13°C55°F22 mm57%Pleasant
December28°C82°F14°C58°F23 mm53%Pleasant

Best months across Australia

PlaceBest monthsWarmest month
SydneyMar–Apr, Sep–NovJan (25°C)
MelbourneMar–Apr, Oct–NovJan (26°C)
BrisbaneApr–SepJan (29°C)
Gold CoastApr–May, Sep–NovJan (30°C)
PerthMar–Apr, Oct–NovFeb (27°C)
CairnsJun–OctDec (32°C)
Byron BayApr–May, Sep–NovJan (26°C)
AdelaideMar–Apr, Sep–NovJan (30°C)
HobartDec–MarJan (22°C)
Bondi BeachMar–Apr, Oct–NovJan (26°C)
WhitsundaysMay–OctDec (29°C)
UluruMay–SepJan (39°C)
NoosaApr–May, Sep–NovJan (27°C)
DarwinMay–SepOct (33°C)
Blue MountainsMar–May, Sep–NovJan (28°C)
Sunshine CoastApr–May, Sep–NovJan (28°C)
Great Ocean RoadFeb–Apr, Nov–DecFeb (19°C)
K'gariMay–Jun, Sep–OctFeb (27°C)
Port DouglasMay–OctDec (30°C)
FremantleMar–Apr, Oct–NovFeb (27°C)
CanberraMar–Apr, Oct–NovJan (30°C)
Margaret RiverMar–Apr, Oct–DecFeb (24°C)
BroomeMay–SepNov (39°C)
NewcastleFeb–Apr, Oct–NovJan (26°C)
Alice SpringsApr–SepJan (38°C)
LauncestonNov–MarJan (26°C)
ManlyNov–MarJan (26°C)
Magnetic IslandMay–SepFeb (29°C)

Quick answers

What is the best month to visit Adelaide?

Mar–Apr, Sep–Nov. Mar–Apr and Sep–Nov are mild. Dec–Feb is hot and dry, often above 35°C, with bushfire risk; Jun–Aug is cool and wetter. Festival season is Feb–Mar.

When is the rainy season in Adelaide?

Rain peaks in June with about 60 mm. No month averages 150 mm or more.

What is the hottest month in Adelaide?

January, with average highs of 30°C (87°F).

How cold does Adelaide get?

The coolest nights are in July, averaging 7°C (44°F).

More about Adelaide

Going to Adelaide solo?

SoloSquare is where travelers, nomads and locals in Adelaide meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.

See plans in Adelaide

Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 0.7°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.