Climate Insights for Margaret River Airport

The climate in Margaret River Airport is temperate. The average annual temperature is 16°C and approximately 609mm of precipitation falls per year. July is the wettest month, receiving around 124mm of rainfall. Margaret River Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, January, December. The coldest months are August, July, September, when temperatures can drop to 9°C.

Margaret River Airport sees moderate temperature variation throughout the year, ranging from 9°C to 27°C. The warmest month is February, when average highs reach 27°C and the mean temperature sits around 21°C. August is the coolest month, with minimum temperatures around 9°C and an average of 12°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 3°C shift in average temperatures.

Margaret River Airport is a relatively dry area, receiving approximately 609mm of precipitation annually, which averages out to around 51mm per month. The wettest month is July, averaging 124mm of rainfall. August and June also tend to see above-average precipitation. The driest month is December, with just 10mm. That's 115mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Margaret River Airport is moderately windy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 18km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.

It is currently autumn in Margaret River Airport, which began on March 20, 2026. Margaret River Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 27°C, while the coldest stretch bottoms out in August near 9°C. Winter is next, beginning on June 21, 2026 — 88 days from now.

The best time to visit Margaret River Airport is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 20mm per month. By contrast, August can be quite cold with temperatures dropping to 9°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Margaret River Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.