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Weather in Muswellbrook for September 2025

Your guide to Muswellbrook weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Muswellbrook is cooler than usual, with temperatures averaging 17.4 °C, this is -2.4 °C below the typical seasonal average.

  • The forecast for the upcoming days in Muswellbrook predicts a temperature of 20.9 °C, which is slightly above the historical average.

  • In general, the average temperature in Muswellbrook at the beginning of September is 20.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.9 °C by the end of September.

    • Rain 🌧️

  • With an average of 4 rainy days, Muswellbrook experiences minimal rainfall in September.

    • More

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

Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/7°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
55 %
Avg humidity

Muswellbrook Weather September

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

Temperatures trend during September in Muswellbrook

See the weather trend as well as the moving average line

September weather in Muswellbrook day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 20° /7° 0 mm 6
2 Sept. Sunny
Sunny
 19° /4° 0 mm 6
3 Sept. Sunny
Sunny
 18° /3° 0 mm 6
4 Sept. Mist
Mist
 21° /4° 0 mm 6
5 Sept. Sunny
Sunny
 20° /7° 0 mm 7
6 Sept. Sunny
Sunny
 22° /7° 0 mm 6
7 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 25° /9° 0.5 mm 7
8 Sept. Light rain shower
Light rain shower
 21° /9° 4.4 mm 6
9 Sept. Sunny
Sunny
 17° /7° 0.2 mm 5
10 Sept. Sunny
Sunny
 17° /5° 7.5 mm 6
11 Sept. Mist
Mist
 18° /5° 0.7 mm 5
12 Sept. Mist
Mist
 19° /6° 1.9 mm 5
13 Sept. Mist
Mist
 19° /5° 0.1 mm 6
14 Sept. Sunny
Sunny
 20° /5° 0 mm 6
15 Sept. Overcast
Overcast
 19° /6° 0 mm 6
16 Sept. Sunny
Sunny
 22° /12° 0 mm 1.7
17 Sept. Patchy rain possible
Patchy rain possible
 21° /10° 1.1 mm 1.3
18 Sept. Sunny
Sunny
 20° /6° 0 mm 1.7
19 Sept. Patchy rain possible
Patchy rain possible
 22° /8° 0.9 mm 1.7
20 Sept. Patchy rain possible
Patchy rain possible
 20° /9° 0.5 mm 1.6
21 Sept. Sunny
Sunny
 19° /7° 0 mm 5
22 Sept. Sunny
Sunny
 20° /7° 0 mm 5
23 Sept. Sunny
Sunny
 21° /7° 0 mm 5
24 Sept. Sunny
Sunny
 20° /9° 0 mm 5
25 Sept. Sunny
Sunny
 19° /8° 0 mm 5
26 Sept. Sunny
Sunny
 21° /7° 0 mm 5
27 Sept. Sunny
Sunny
 24° /10° 0 mm 6
28 Sept. Sunny
Sunny
 25° /11° 0 mm 6
29 Sept. Sunny
Sunny
 18° /7° 0 mm 5
30 Sept. Sunny
Sunny
 26° /9° 0.3 mm 8
Next
Important Notice
Our weather forecast for Muswellbrook 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 Muswellbrook forecast closer to your planned date for the most up-to-date weather information.
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Muswellbrook in September - FAQ

What are the expected maximum and minimum temperatures in Muswellbrook during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Muswellbrook during September?
Expect minimal rainfall in Muswellbrook during September, with a total of 16.7 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Muswellbrook during September?
The average wind speed in Muswellbrook during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Muswellbrook

Explore the daily rainfall trends and prepare for Muswellbrooks September weather 💧

UV exposure in Muswellbrook during September

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

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Location coordinates Where is Muswellbrook?

Get accurate weather forecasts for Muswellbrook, located at latitude -32.261 and longitude 150.89. Stay updated with localized weather information tailored for Muswellbrook.

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