Temperatures in September
It's cool to moderate in September in Margaret River with an average temperature of 18°C. Temperatures this month range from a low of 16°C to a high of 20°C. At night, you can expect temperatures between 8°C and 12°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Margaret River in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Margaret River with mild temperatures, averaging around 18°C during the day and nights close to 10°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature stays the same at 18°C, with nights close to 10°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Margaret River will be around 19°C, with nights close to 10°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in September
In September, there is an average of 94 mm of precipitation, spread over 12 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
The average precipitation chance is 40% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Margaret River. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Margaret River in September |
London | ||
|---|---|---|---|
 Average Temperature |
18°C | 20°C | |
 High Temp |
20°C | 22°C | |
| Low Temp |
16°C | 17°C | |
 Total Precipitation |
94 mm | 44 mm | |
| Rainy Days |
12 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Margaret River?
Want nice weather? Then September is a great time to be in Margaret River. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Margaret River in September
With 35°C, Margaret River hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 11°C in 2021. The extreme night temperatures ranged from a low of 2°C to a high of 17°C.
Check out the climate of Margaret River for all months and discover the best travel time
Curious about the climate in other parts of Australia? Check out the weather and climate in places like Sydney, Gold Coast, Melbourne, or have a look at other destinations in Australia.
Daily Temperature in September in Margaret River
This chart shows the average daily temperatures, both day and night, for each day in September in Margaret River, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Margaret River
The chart below shows the average daily precipitation in September for Margaret River, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 12 days of rain in Margaret River.
Daily UV Index in September in Margaret River
This chart shows the average daily UV index in September in Margaret River, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Margaret River Over the Years
This chart shows the average temperature in September in Margaret River, measured in degrees Celsius, over the past years.
Total Precipitation in September in Margaret River Over the Years
This chart shows the average precipitation in September in Margaret River, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Margaret River
Click on a specific day in September for detailed info on the typical weather on that day in Margaret River. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Margaret River
Have you been to Margaret River in September?
Share your weather experience in September in Margaret River.
Average Weather in Margaret River by Month
Click on a month below to see detailed weather info for Margaret River. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Margaret River for all months at once
