Temperatures in September
It's hot in September in Darwin with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 35°C. At night, you can expect temperatures between 21°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Darwin 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 Darwin with hot temperatures, averaging around 33°C during the day and nights close to 22°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Mid-September
By mid-September, the average daytime temperature rises to around 34°C, with nights close to 23°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Darwin will be around 34°C, with nights close to 24°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Water temperature
The water temperature at Darwin is 30°C this month. It’s really warm, perfect for a swim.
Precipitation in September
In September, there is an average of 16 mm of precipitation, spread over 2 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 8% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Darwin. 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.
Darwin in September |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 20°C | |
 High Temp |
35°C | 22°C | |
| Low Temp |
32°C | 17°C | |
 Total Precipitation |
16 mm | 44 mm | |
| Rainy Days |
2 days | 8 days | |
August
UV index
The UV index is a maximum of 10 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 Darwin?
September is a fantastic month to be in Darwin for sunny weather. You’ll get high temperatures and little chance of rain this month.
Temperature records for Darwin in September
With 37°C, Darwin hit the highest temperature in the last 10 years in September 2021. The lowest daytime temperature in this month was 29°C in 2019. The extreme night temperatures ranged from a low of 18°C to a high of 28°C.
Check out the climate of Darwin 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.
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Daily Temperature in September in Darwin
This chart shows the average daily temperatures, both day and night, for each day in September in Darwin, 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 Darwin
The chart below shows the average daily precipitation in September for Darwin, 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 2 days of rain in Darwin.
Daily UV Index in September in Darwin
This chart shows the average daily UV index in September in Darwin, 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 Darwin Over the Years
This chart shows the average temperature in September in Darwin, measured in degrees Celsius, over the past years.
Total Precipitation in September in Darwin Over the Years
This chart shows the average precipitation in September in Darwin, 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 Darwin
Click on a specific day in September for detailed info on the typical weather on that day in Darwin. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Darwin
Have you been to Darwin in September?
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Average Weather in Darwin by Month
Click on a month below to see detailed weather info for Darwin. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
