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Australia weather

Weather in New Lambton for September 2026

Your guide to New Lambton weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in New Lambton has been nearly identical to the historical average, with a temperature of 20.8 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the next days in New Lambton predicts temperatures to be around 21 °C, close to the historical average.

  • In general, the average temperature in New Lambton at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.7 °C by the end of September.

    • Rain 🌧️

  • The climate of New Lambton in September is notably wet, with an average of 13 rainy days, and a total of 42.5 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/12°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
63 %
Avg humidity

New Lambton Weather September

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

Temperatures trend during September in New Lambton

See the weather trend as well as the moving average line

September weather in New Lambton day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 20° /11° 1.2 mm 5
2 Sept. Sunny
Sunny
 20° /11° 0.2 mm 5
3 Sept. Sunny
Sunny
 19° /12° 0 mm 5
4 Sept. Sunny
Sunny
 19° /10° 0 mm 6
5 Sept. Sunny
Sunny
 23° /12° 0 mm 6
6 Sept. Sunny
Sunny
 20° /13° 0 mm 6
7 Sept. Patchy light drizzle
Patchy light drizzle
 21° /12° 2.6 mm 6
8 Sept. Patchy rain possible
Patchy rain possible
 21° /13° 1 mm 5
9 Sept. Sunny
Sunny
 19° /11° 2.8 mm 6
10 Sept. Sunny
Sunny
 17° /11° 6.6 mm 5
11 Sept. Cloudy
Cloudy
 18° /11° 2.7 mm 5
12 Sept. Partly cloudy
Partly cloudy
 17° /11° 2 mm 5
13 Sept. Partly cloudy
Partly cloudy
 19° /11° 0.5 mm 6
14 Sept. Sunny
Sunny
 21° /11° 0.1 mm 6
15 Sept. Overcast
Overcast
 21° /11° 1.4 mm 6
16 Sept. Sunny
Sunny
 21° /12° 0.4 mm 6
17 Sept. Patchy rain possible
Patchy rain possible
 20° /13° 0.3 mm 6
18 Sept. Sunny
Sunny
 23° /12° 0 mm 7
19 Sept. Sunny
Sunny
 25° /13° 0 mm 7
20 Sept. Sunny
Sunny
 25° /14° 0.7 mm 7
21 Sept. Patchy rain possible
Patchy rain possible
 23° /12° 0.2 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 20° /11° 0.1 mm 6
23 Sept. Patchy rain possible
Patchy rain possible
 20° /17° 3 mm 4.3
24 Sept. Sunny
Sunny
 20° /16° 0.1 mm 6.8
25 Sept. Sunny
Sunny
 21° /13° 0 mm 7.3
26 Sept. Sunny
Sunny
 25° /17° 0.1 mm 7.7
27 Sept. Patchy rain possible
Patchy rain possible
 19° /17° 0.8 mm 5
28 Sept. Sunny
Sunny
 22° /15° 0.3 mm 7
29 Sept. Sunny
Sunny
 23° /17° 0.3 mm 7
30 Sept. Overcast
Overcast
 22° /18° 0.9 mm 6
Next
Important Notice
Our weather forecast for New Lambton 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 New Lambton forecast closer to your planned date for the most up-to-date weather information.
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New Lambton in September - FAQ

What are the expected maximum and minimum temperatures in New Lambton during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in New Lambton during September?
In September, New Lambton can expect light to moderate rainfall, totaling 42.5 mm across approximately 13 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in New Lambton during September?
The average wind speed in New Lambton during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in New Lambton

Explore the daily rainfall trends and prepare for New Lambtons September weather 💧
Typically, New Lambton has 13 rainy days in September with a total of 42.5 mm of rainfall.

UV exposure in New Lambton during September

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

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Location coordinates Where is New Lambton?

Get accurate weather forecasts for New Lambton, located at latitude -32.928 and longitude 151.709. Stay updated with localized weather information tailored for New Lambton.

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