Goolwa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Goolwa.
Climate overview of Goolwa
Goolwa, South Australia, Australia, has a moderate seasonal temperature range, with January reaching 26°C (79°F) and August cooling to 15°C (59°F).
The city has a relatively dry climate, receiving around 434 mm (17 in) of rainfall per year. It does experience a distinct dry season from October to April. July is the wettest month and March the driest. The sunniest month is January, with 10.9 hours of sunshine per day on average.
Goolwa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Goolwa — and find the best time to visit.
Monthly Temperature in Goolwa
The climate in Goolwa experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 26°C (79°F) in January to a moderate 15°C (59°F) in August.
Nighttime temperatures range from 15°C (59°F) in January to 8°C (46°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Goolwa
Goolwa tends toward drier weather patterns, receiving approximately 434 mm (17 in) of rain per year. The seasons in Goolwa bring significant changes in precipitation. The wettest month, July, receives moderate rainfall, with an average of 50 mm (2 in) of precipitation. This rainfall is distributed across 9 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 19 mm (0.7 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Goolwa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Goolwa
In Goolwa, summer days are longer and more sunny, with daily sunshine hours peaking at 10.9 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Goolwa by Month
The relative humidity is moderate throughout the year in Goolwa.
The city experiences its highest humidity in June, reaching 61%. In January, the humidity drops to its lowest level at 36%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Goolwa
The weather does bring rainfall during this period, between 19 mm (0.7 in) and 37 mm (1.5 in). Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Goolwa
What is the best time to visit Goolwa?
January, February, March, April, October, November and December typically offer the most optimal weather in Goolwa. In contrast, June, July and August tend to have less optimal conditions. Goolwa has a distinct dry season from October to April.
What temperatures can I expect in Goolwa?
Daytime highs range from 15°C (59°F) in August to 26°C (79°F) in January. Nighttime lows range from 8°C (46°F) to 15°C (59°F).
How much rain does Goolwa get?
Annual rainfall is around 434 mm (17 in). July is the wettest month with 50 mm (2 in), while March is the driest with 19 mm (0.7 in).
How sunny is Goolwa?
Goolwa receives around 2,768 hours of sunshine per year. January is the sunniest month with 326 hours, while June is the cloudiest with just 140 hours. Overall, Goolwa enjoys abundant sunshine.
Goolwa 3-Day Forecast
Goolwa 3-Day Forecast
Goolwa on the map
Goolwa is highlighted — select any city to see its climate.
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