Barossa Valley Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in the Barossa Valley, Australia in August.

Planning a getaway to the Barossa Valley, Australia this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in the Barossa Valley in August

The Barossa Valley, Australia is a region in Australia. August in the Barossa Valley generally has mild temperatures, with moderate precipitation. It's the height of winter.

Temperatures

You can expect mild maximum daytime temperatures of around 16°C (61°F) and nighttime temperatures around 5°C (41°F) in Tanunda.

For a closer look at conditions across the Barossa Valley, Australia, refer to the map below.

Precipitation

In August, precipitation varies across different areas. From moderate rainfall in Angaston with an average of 47 mm (1.9 in) to moderate rainfall in Lyndoch with 55 mm (2.2 in).

Average sunshine

Most places get a reasonable amount of sunshine. Take Tanunda as an example - it receives around 188 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore the Barossa Valley by month

Pick a month to see the average temperature, rainfall and sunshine in the Barossa Valley - and find the best time to visit. (based on Tanunda)

Best Places to Visit in the Barossa Valley in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Barossa Valley.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in the Barossa Valley

What is the weather like in August for some of the most popular destinations in the Barossa Valley, Australia?

Temperature range in the Barossa Valley (August)

Precipitation variation in the Barossa Valley (August)

Tanunda

In August Tanunda generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
15°C (59°F)
16°C (61°F)
18°C (64°F)
Min temperature
5°C (41°F)
5°C (41°F)
7°C (45°F)
Monthly sun hours
148 hours
188 hours
204 hours
Monthly rainfall
49 mm (1.9 in)
52 mm (2 in)
56 mm (2.2 in)
Monthly rainy days
9 days
9 days
8 days
Weather conditions

Angaston

In August Angaston generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
15°C (59°F)
16°C (61°F)
19°C (66°F)
Min temperature
5°C (41°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
148 hours
188 hours
204 hours
Monthly rainfall
45 mm (1.8 in)
47 mm (1.9 in)
53 mm (2.1 in)
Monthly rainy days
9 days
9 days
9 days
Weather conditions

Lyndoch

In August Lyndoch generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
15°C (59°F)
16°C (61°F)
18°C (64°F)
Min temperature
6°C (43°F)
6°C (43°F)
7°C (45°F)
Monthly sun hours
148 hours
188 hours
204 hours
Monthly rainfall
53 mm (2.1 in)
55 mm (2.2 in)
58 mm (2.3 in)
Monthly rainy days
9 days
9 days
8 days
Weather conditions

Nuriootpa

In August Nuriootpa generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
15°C (59°F)
16°C (61°F)
18°C (64°F)
Min temperature
5°C (41°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
148 hours
188 hours
204 hours
Monthly rainfall
47 mm (1.9 in)
50 mm (2 in)
55 mm (2.2 in)
Monthly rainy days
9 days
9 days
8 days
Weather conditions

Marananga

In August Marananga generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
15°C (59°F)
16°C (61°F)
19°C (66°F)
Min temperature
5°C (41°F)
5°C (41°F)
7°C (45°F)
Monthly sun hours
148 hours
188 hours
204 hours
Monthly rainfall
48 mm (1.9 in)
51 mm (2 in)
55 mm (2.2 in)
Monthly rainy days
9 days
9 days
8 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in the Barossa Valley, in Australia.

In our records: Australia August extremes

Notable August records observed across cities in Australia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest August night in Australia dropped to -13°C (9°F) in Thredbo on August 18, 2025.
  • In our records, the coldest August daytime high in Australia was -5°C (23°F) in Thredbo on August 5, 2020.

Popular cities in August

Day & night temperatures, rainfall and average weather in the Barossa Valley in August.

City Weather Day temp Night temp Rainfall
Tanunda 16°C (61°F) 5°C (41°F) 52 mm (2 in)
Angaston 16°C (61°F) 5°C (41°F) 47 mm (1.9 in)
Lyndoch 16°C (61°F) 6°C (43°F) 55 mm (2.2 in)
Nuriootpa 16°C (61°F) 5°C (41°F) 50 mm (2 in)
Marananga 16°C (61°F) 5°C (41°F) 51 mm (2 in)

The Barossa Valley weather in August: frequently asked questions

What is the weather like in the Barossa Valley, Australia in August?

Expect good weather across the Barossa Valley, Australia in August. The popular destination of Tanunda averages 16°C (61°F) by day and 5°C (41°F) at night during this winter month.

What is the average temperature in the Barossa Valley, Australia in August?

Daytime temperatures in Tanunda peak at roughly 16°C (61°F) in August, dropping to about 5°C (41°F) overnight.

Does the Barossa Valley, Australia get a lot of rain in August?

Rain is generally moderate to light in the Barossa Valley, Australia during August, with Tanunda averaging close to 52 mm (2 in).

Is August a Good Time to Visit the Barossa Valley, Australia?

In our opinion, August may not be the ideal time to visit the Barossa Valley, Australia due to the typically good weather in Tanunda.

Generally speaking, the best visiting conditions can be found in February, March, April, October, November and December offering mostly excellent weather in Tanunda. On the other hand, the months of June, July and August tend to have good weather conditions.

Interested in more climate information?

We have much more information about the climate in the Barossa Valley.

Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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