Northern Territory (Darwin)
September
Weather in Northern Territory for September 2025
Your guide to Northern Territory weather in September - trends and predictions
In general, the average temperature in Northern Territory at the beginning of September is 30.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.4 °C by the end of September.
Northern Territory sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
30°/23°
Temperatures
21 km/h
Avg max wind
62 %
Avg humidity
Northern Territory in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 30° | 3 31° | 4 31° | 5 30° | 6 30° | 7 30° |
| 8 31° | 9  32° | 10 32° | 11  32° | 12 32° | 13 31° | 14 30° |
| 15 31° | 16 30° | 17 30° | 18 29° | 19 30° | 20 30° | 21 31° |
| 22 31° | 23 31° | 24 31° | 25 31° | 26 31° | 27 31° | 28 32° |
| 29 32° | 30 32° |
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Temperatures trend during September in Northern Territory
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 30° /23° | 0 mm | 8 | |
| 2 Sept. | Sunny | 30° /23° | 0 mm | 8 | |
| 3 Sept. | Sunny | 31° /23° | 0 mm | 8 | |
| 4 Sept. | Sunny | 31° /23° | 0 mm | 8 | |
| 5 Sept. | Sunny | 30° /23° | 0.1 mm | 8 | |
| 6 Sept. | Sunny | 30° /23° | 0.1 mm | 8 | |
| 7 Sept. | Sunny | 30° /23° | 0.5 mm | 8 | |
| 8 Sept. | Sunny | 31° /23° | 0.1 mm | 9 | |
| 9 Sept. | Partly cloudy | 32° /24° | 0.2 mm | 9 | |
| 10 Sept. | Sunny | 32° /24° | 0.4 mm | 9 | |
| 11 Sept. | Patchy rain possible | 32° /24° | 2.1 mm | 8 | |
| 12 Sept. | Sunny | 32° /24° | 0 mm | 9 | |
| 13 Sept. | Sunny | 31° /23° | 0 mm | 9 | |
| 14 Sept. | Sunny | 30° /23° | 0 mm | 8 | |
| 15 Sept. | Sunny | 31° /24° | 0.1 mm | 8 | |
| 16 Sept. | Sunny | 30° /23° | 2.1 mm | 8 | |
| 17 Sept. | Sunny | 30° /24° | 4.5 mm | 7 | |
| 18 Sept. | Sunny | 29° /22° | 0.6 mm | 7 | |
| 19 Sept. | Sunny | 30° /23° | 1.7 mm | 8 | |
| 20 Sept. | Sunny | 30° /24° | 0.3 mm | 8 | |
| 21 Sept. | Sunny | 31° /25° | 2 mm | 8 | |
| 22 Sept. | Sunny | 31° /25° | 0.5 mm | 8 | |
| 23 Sept. | Sunny | 31° /25° | 0.4 mm | 9 | |
| 24 Sept. | Sunny | 31° /25° | 1.1 mm | 8 | |
| 25 Sept. | Sunny | 31° /25° | 0.6 mm | 8 | |
| 26 Sept. | Partly cloudy | 31° /25° | 0.7 mm | 8 | |
| 27 Sept. | Sunny | 31° /25° | 2.7 mm | 8 | |
| 28 Sept. | Sunny | 32° /25° | 1.3 mm | 8 | |
| 29 Sept. | Sunny | 32° /26° | 0.8 mm | 9 | |
| 30 Sept. | Partly cloudy | 32° /25° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Northern Territory 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 Northern Territory forecast closer to your planned date for the most up-to-date weather information.
Northern Territory in September - FAQ
What are the expected maximum and minimum temperatures in Northern Territory during September?
During September, expect a variety of temperatures with highs around 30° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Northern Territory during September?
Rainfall in Northern Territory during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 8 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Northern Territory during September?
The average wind speed in Northern Territory during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Northern Territory
Explore the daily rainfall trends and prepare for Northern Territorys September weather 💧
UV exposure in Northern Territory during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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