Hottest (avg)
#10 / 12
Adelaide in August
August weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 11h
What to expect
August marks a typically cool period of winter, where the weather is warming up. Daytime highs average 15°C / 59°F, dropping to 9°C / 47°F at night.
Skies are often changeable, and you should be prepared for regular rainfall (approx. 13 wet days).
August in context
How it compares to the rest of the year in Adelaide.
Wettest (avg)
#3 / 12
Daylight Hours
#9 / 12
Windiest (avg)
#6 / 12
Highest UV
#9 / 12
Most Humid
#3 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 10.8 hours
- UV index (max)
- 5
- Typical sun hours
- 07:54 – 18:44
Rain & Snow
- Total
-
- Rainy days
- 13
- Cloud cover
- 48%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 75%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is August a good time to visit Adelaide?
Typical August days in Adelaide reach highs of 15°C (59°F) with nights around 8°C (46°F). It usually feels cool by day and cool after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in August?
Daytime temperatures in August typically peak near 15°C (59°F), while nights drop to around 8°C (46°F). Expect cool afternoons and cool evenings.
How much does it rain in August?
Rainfall in August averages 58 mm (2.3 in) across roughly 13 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in August?
You can expect about 11 hours of daylight in August. Sunrise is typically around 07:54 and sunset near 18:44. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in August?
UV levels are moderate (around 5); sunscreen and sunglasses are still a good idea.
Is it windy in August?
In August, average wind speeds are around 16 km/h (10 mph), with gusts on the windiest days reaching about 62 km/h (39 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.