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Weather in Port Lincoln for September 2025

Your guide to Port Lincoln weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Port Lincoln at the beginning of September is 17.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.6 °C by the end of September.

    • Rain 🌧️

  • Port Lincoln experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 35.7 mm.

    • More

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Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/11°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Port Lincoln in September average weather

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

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Cloudy
Cloudy
 16° /11° 0.4 mm 5
2 Sept. Sunny
Sunny
 16° /9° 0 mm 6
3 Sept. Overcast
Overcast
 19° /11° 1.2 mm 6
4 Sept. Patchy rain possible
Patchy rain possible
 19° /12° 4.6 mm 6
5 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 2.7 mm 6
6 Sept. Cloudy
Cloudy
 19° /10° 3.3 mm 6
7 Sept. Light rain shower
Light rain shower
 14° /9° 15.7 mm 5
8 Sept. Light rain shower
Light rain shower
 14° /10° 1 mm 5
9 Sept. Partly cloudy
Partly cloudy
 15° /8° 0.1 mm 5
10 Sept. Cloudy
Cloudy
 16° /9° 0 mm 5
11 Sept. Sunny
Sunny
 17° /10° 0.2 mm 6
12 Sept. Sunny
Sunny
 18° /11° 0 mm 6
13 Sept. Cloudy
Cloudy
 19° /12° 0 mm 6
14 Sept. Partly cloudy
Partly cloudy
 21° /11° 0.3 mm 6
15 Sept. Cloudy
Cloudy
 16° /9° 0 mm 5
16 Sept. Sunny
Sunny
 17° /10° 0 mm 6
17 Sept. Sunny
Sunny
 19° /11° 0 mm 7
18 Sept. Partly cloudy
Partly cloudy
 18° /10° 0 mm 6
19 Sept. Partly cloudy
Partly cloudy
 17° /11° 0.3 mm 6
20 Sept. Light rain shower
Light rain shower
 16° /11° 1.4 mm 5
21 Sept. Partly cloudy
Partly cloudy
 16° /11° 0.5 mm 6
22 Sept. Sunny
Sunny
 17° /10° 0 mm 6
23 Sept. Sunny
Sunny
 18° /11° 0 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
 19° /13° 0.8 mm 5
25 Sept. Cloudy
Cloudy
 15° /11° 0.5 mm 5
26 Sept. Light drizzle
Light drizzle
 15° /10° 0.3 mm 5
27 Sept. Sunny
Sunny
 17° /11° 0 mm 6
28 Sept. Sunny
Sunny
 20° /12° 2.2 mm 6
29 Sept. Sunny
Sunny
 20° /12° 0 mm 6
30 Sept. Partly cloudy
Partly cloudy
 24° /12° 0 mm 7
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Important Notice
Our weather forecast for Port Lincoln 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 Port Lincoln forecast closer to your planned date for the most up-to-date weather information.

Port Lincoln in September - FAQ

What are the expected maximum and minimum temperatures in Port Lincoln during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Port Lincoln during September?
In September, Port Lincoln can expect light to moderate rainfall, totaling 35.7 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Port Lincoln during September?
The average wind speed in Port Lincoln during September is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Port Lincoln

Explore the daily rainfall trends and prepare for Port Lincolns September weather 💧

UV exposure in Port Lincoln during September

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

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Location coordinates Where is Port Lincoln?

Get accurate weather forecasts for Port Lincoln, located at latitude -34.726 and longitude 135.874. Stay updated with localized weather information tailored for Port Lincoln.

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