December has the warmest afternoons at 25.8 degrees. July has the coolest nights at 7.6 degrees.
Goolwa Weather and Climate
South Australia, Australia (35.50°S, 138.78°E, 6m elevation) Cold semi-arid (BSk)
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Current conditions from nearest weather station
Climate Dashboard
Comfort, seasonality and national benchmarks in one view.
Monthly Comfort Score
February is the sweet spot
February: 10.0/10. June: 1.8/10. Annual score 7.2/10, ranked #39 of 213 Australian cities.
Against national averages
Annual benchmarks
Temperature range
11.8 - 20.6°C
Days 3.2 degrees cooler; nights 2.5 degrees cooler
Annual rainfall
442mm
50% below national avg; national avg 876mm
Rain days
75 days/yr
30 fewer rain days than national avg
Solar exposure
17.3 MJ/m²
1.0 MJ/m² below national avg
Humidity
50%
2 points above national avg
Seasonal pattern
Four-season readout
Summer9.9/10
Autumn7.4/10
Winter3.3/10
Spring8.4/10
Temperature
Rainfall
442mm falls across 75 rain days. January is wettest (112mm), February driest (1mm), so monthly rainfall varies by about 102 times.
Comfort window
February scores 10.0/10 and is the best month for pleasant weather. June is the hardest month at 1.8/10.
Planning cue
Use the comfort chart first if you are timing a visit. Use the benchmark bars when you want to compare Goolwa with the national climate baseline.
Monthly Climate Averages
| Month | Max °C | Min °C | Rain mm | Rain Days | Solar MJ | Humidity % | Comfort |
|---|
Weather by Month
Detailed climate data, packing advice, and what to expect for each month in Goolwa.
January9.7/10
February10.0/10
March10.0/10
April6.3/10
May5.8/10
June1.8/10
July2.4/10
August5.7/10
September6.1/10
October9.1/10
November10.0/10
December10.0/10
Compare and Explore
Goolwa vs Sydney
Goolwa vs Melbourne
Goolwa vs Brisbane
Goolwa vs Perth
Best Time to Visit
Climate Trends
Australian winter weather
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