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Australia weather

Weather in Cessnock for September 2026

Your guide to Cessnock weather in September - trends and predictions

    Temperatures

  • So far, September 2026 in Cessnock is slightly warmer than the historical average by 1 °C.

  • The forecast for the upcoming days in Cessnock predicts a temperature of 25.5 °C, which is slightly above the historical average.

  • In general, the average temperature in Cessnock at the beginning of September is 22.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 25.7 °C by the end of September.

    • Rain 🌧️

  • Cessnock experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 32.4 mm.

    • More

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

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/8°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Cessnock Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain shower
21°
2
Sunny
22°
3
Sunny
21°
4
Fog
22°
5
Sunny
24°
6
Sunny
23°
7
Moderate rain at times
26°
8
Light drizzle
23°
9
Overcast
22°
10
Sunny
19°
11
Overcast
18°
12
Sunny
23°
13
Fog
24°
14
Sunny
27°
15
Sunny
26°
16
Patchy rain possible
15°
17
Sunny
25°
18
Sunny
26°
19
Patchy rain possible
17°
20
Sunny
26°
21
Sunny
30°
22
Overcast
33°
23
Sunny
34°
24
Sunny
33°
25
Fog
27°
26
Thundery outbreaks possible
23°
27
Thundery outbreaks possible
22°
28
Fog
24°
29
Fog
24°
30
Fog
27°

Temperatures trend during September in Cessnock

See the weather trend as well as the moving average line

September weather in Cessnock 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
 21° /7° 0.2 mm 6
2 Sept. Sunny
Sunny
 22° /7° 0 mm 6
3 Sept. Sunny
Sunny
 21° /7° 0 mm 6
4 Sept. Fog
Fog
 22° /6° 0 mm 6
5 Sept. Sunny
Sunny
 24° /8° 0.1 mm 6
6 Sept. Sunny
Sunny
 23° /8° 0 mm 6
7 Sept. Moderate rain at times
Moderate rain at times
 26° /9° 1 mm 6
8 Sept. Light drizzle
Light drizzle
 23° /9° 0.7 mm 6
9 Sept. Overcast
Overcast
 22° /7° 1.3 mm 5
10 Sept. Sunny
Sunny
 19° /6° 13.8 mm 6
11 Sept. Overcast
Overcast
 18° /8° 0.1 mm 4.7
12 Sept. Sunny
Sunny
 23° /9° 0 mm 6.5
13 Sept. Fog
Fog
 24° /10° 0 mm 7
14 Sept. Sunny
Sunny
 27° /10° 0 mm 7.3
15 Sept. Sunny
Sunny
 26° /14° 1.9 mm 8
16 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 0.6 mm 5
17 Sept. Sunny
Sunny
 25° /8° 0 mm 7
18 Sept. Sunny
Sunny
 26° /10° 0 mm 8
19 Sept. Patchy rain possible
Patchy rain possible
 17° /9° 0.9 mm 5
20 Sept. Sunny
Sunny
 26° /8° 0 mm 8
21 Sept. Sunny
Sunny
 30° /12° 0 mm 8
22 Sept. Overcast
Overcast
 33° /16° 0 mm 9
23 Sept. Sunny
Sunny
 34° /16° 0 mm 9
24 Sept. Sunny
Sunny
 33° /15° 0 mm 9
25 Sept. Fog
Fog
 27° /9° 0 mm 7
26 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 23° /9° 3.6 mm 7
27 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 22° /10° 3.2 mm 7
28 Sept. Fog
Fog
 24° /11° 1.2 mm 6
29 Sept. Fog
Fog
 24° /11° 1.3 mm 6
30 Sept. Fog
Fog
 27° /10° 0.7 mm 7
Next
Important Notice
Our weather forecast for Cessnock 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 Cessnock forecast closer to your planned date for the most up-to-date weather information.
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Cessnock in September - FAQ

What are the expected maximum and minimum temperatures in Cessnock during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Cessnock during September?
In September, Cessnock can expect light to moderate rainfall, totaling 32.4 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Cessnock during September?
The average wind speed in Cessnock during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Cessnock

Explore the daily rainfall trends and prepare for Cessnocks September weather 💧
Typically, Cessnock has 9 rainy days in September with a total of 32.4 mm of rainfall.

UV exposure in Cessnock during September

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

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Location coordinates Where is Cessnock?

Get accurate weather forecasts for Cessnock, located at latitude -32.832 and longitude 151.356. Stay updated with localized weather information tailored for Cessnock.

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