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Australia weather

Weather in Darwin for September 2026

Your guide to Darwin weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Darwin is slightly cooler than the historical average by 1.4 °C.

  • The forecast for the next days in Darwin predicts temperatures to be around 31 °C, close to the historical average.

  • In general, the average temperature in Darwin at the beginning of September is 30 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.1 °C by the end of September.

    • Rain 🌧️

  • Darwin experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 21.6 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/24°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Darwin Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
30°
2
Sunny
30°
3
Sunny
30°
4
Sunny
30°
5
Sunny
30°
6
Sunny
30°
7
Sunny
30°
8
Sunny
31°
9
Sunny
31°
10
Sunny
31°
11
Patchy rain possible
31°
12
Sunny
31°
13
Sunny
32°
14
Overcast
32°
15
Sunny
32°
16
Sunny
32°
17
Sunny
32°
18
Sunny
31°
19
Partly cloudy
30°
20
Sunny
31°
21
Sunny
29°
22
Sunny
30°
23
Sunny
30°
24
Sunny
30°
25
Sunny
31°
26
Partly cloudy
31°
27
Sunny
31°
28
Sunny
32°
29
Sunny
32°
30
Sunny
31°

Temperatures trend during September in Darwin

See the weather trend as well as the moving average line

September weather in Darwin day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 30° /22° 0 mm 9
2 Sept. Sunny
Sunny
 30° /22° 0.1 mm 9
3 Sept. Sunny
Sunny
 30° /22° 0.3 mm 8
4 Sept. Sunny
Sunny
 30° /22° 0 mm 9
5 Sept. Sunny
Sunny
 30° /23° 0.6 mm 8
6 Sept. Sunny
Sunny
 30° /23° 0.7 mm 9
7 Sept. Sunny
Sunny
 30° /23° 1.2 mm 9
8 Sept. Sunny
Sunny
 31° /24° 0.3 mm 8
9 Sept. Sunny
Sunny
 31° /24° 0.1 mm 9
10 Sept. Sunny
Sunny
 31° /24° 0.3 mm 9
11 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 1.6 mm 8
12 Sept. Sunny
Sunny
 31° /24° 1 mm 12.1
13 Sept. Sunny
Sunny
 32° /25° 0.1 mm 12.6
14 Sept. Overcast
Overcast
 32° /25° 0 mm 12.4
15 Sept. Sunny
Sunny
 32° /25° 0 mm 12.3
16 Sept. Sunny
Sunny
 32° /25° 0.2 mm 9
17 Sept. Sunny
Sunny
 32° /25° 0.1 mm 9
18 Sept. Sunny
Sunny
 31° /25° 1.1 mm 9
19 Sept. Partly cloudy
Partly cloudy
 30° /25° 0.8 mm 8
20 Sept. Sunny
Sunny
 31° /25° 1.4 mm 9
21 Sept. Sunny
Sunny
 29° /26° 0 mm 8
22 Sept. Sunny
Sunny
 30° /26° 0.3 mm 8
23 Sept. Sunny
Sunny
 30° /26° 0.2 mm 8
24 Sept. Sunny
Sunny
 30° /26° 0 mm 9
25 Sept. Sunny
Sunny
 31° /26° 1.8 mm 9
26 Sept. Partly cloudy
Partly cloudy
 31° /25° 0.4 mm 8
27 Sept. Sunny
Sunny
 31° /25° 2.1 mm 8
28 Sept. Sunny
Sunny
 32° /25° 0.9 mm 8
29 Sept. Sunny
Sunny
 32° /26° 0.5 mm 9
30 Sept. Sunny
Sunny
 31° /25° 0 mm 9
Next
Important Notice
Our weather forecast for Darwin in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Darwin forecast closer to your planned date for the most up-to-date weather information.
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Darwin in September - FAQ

What are the expected maximum and minimum temperatures in Darwin during September?
During September, expect a variety of temperatures with highs around 30° and lows near 24°, suitable for diverse activities and preferences.

How much rainfall should be expected in Darwin during September?
In September, Darwin can expect light to moderate rainfall, totaling 21.6 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Darwin during September?
The average wind speed in Darwin during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Darwin

Explore the daily rainfall trends and prepare for Darwins September weather 💧
Typically, Darwin has 8 rainy days in September with a total of 21.6 mm of rainfall.

UV exposure in Darwin during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Get accurate weather forecasts for Darwin, located at latitude -12.461 and longitude 130.842. Stay updated with localized weather information tailored for Darwin.

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