Clarence Valley (Grafton)
September
Weather in Clarence Valley for September 2025
Your guide to Clarence Valley weather in September - trends and predictions
In general, the average temperature in Clarence Valley at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.9 °C by the end of September.
Clarence Valley experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 52.8 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
25°/10°
Temperatures
15 km/h
Avg max wind
64 %
Avg humidity
Clarence Valley in September average weather
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Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 30° | 2 27° | 3 22° | 4 23° | 5 28° | 6 27° | 7 30° |
8 30° | 9 23° | 10 22° | 11 23° | 12 20° | 13 21° | 14 22° |
15 21° | 16 25° | 17 26° | 18 29° | 19 29° | 20 30° | 21 31° |
22 23° | 23 24° | 24 25° | 25 29° | 26 29° | 27 25° | 28 19° |
29 26° | 30 28° |
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Temperatures trend during September in Clarence Valley
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September weather day by day
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Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Mist | 30° /11° | 0 mm | 8 | |
2 Sept. | Partly cloudy | 27° /12° | 0 mm | 8 | |
3 Sept. | Sunny | 22° /8° | 0 mm | 7 | |
4 Sept. | Light rain shower | 23° /9° | 4.9 mm | 7 | |
5 Sept. | Mist | 28° /9° | 0 mm | 8 | |
6 Sept. | Sunny | 27° /10° | 0 mm | 8 | |
7 Sept. | Patchy light rain with thunder | 30° /10° | 7.6 mm | 8 | |
8 Sept. | Patchy light rain with thunder | 30° /12° | 2 mm | 8 | |
9 Sept. | Sunny | 23° /10° | 0.2 mm | 7 | |
10 Sept. | Cloudy | 22° /8° | 0 mm | 7 | |
11 Sept. | Cloudy | 23° /9° | 0 mm | 7 | |
12 Sept. | Partly cloudy | 20° /9° | 10.4 mm | 6 | |
13 Sept. | Mist | 21° /9° | 0 mm | 6 | |
14 Sept. | Fog | 22° /9° | 0 mm | 6 | |
15 Sept. | Mist | 21° /9° | 0 mm | 6 | |
16 Sept. | Sunny | 25° /7° | 0 mm | 8 | |
17 Sept. | Sunny | 26° /8° | 0 mm | 8 | |
18 Sept. | Sunny | 29° /9° | 0 mm | 8 | |
19 Sept. | Mist | 29° /9° | 0 mm | 8 | |
20 Sept. | Sunny | 30° /9° | 0 mm | 9 | |
21 Sept. | Sunny | 31° /11° | 0 mm | 9 | |
22 Sept. | Overcast | 23° /10° | 0 mm | 7 | |
23 Sept. | Patchy rain possible | 24° /9° | 0.1 mm | 7 | |
24 Sept. | Patchy rain possible | 25° /10° | 0 mm | 7 | |
25 Sept. | Partly cloudy | 29° /11° | 0 mm | 9 | |
26 Sept. | Cloudy | 29° /11° | 4.9 mm | 8 | |
27 Sept. | Sunny | 25° /12° | 6.4 mm | 7 | |
28 Sept. | Light rain shower | 19° /13° | 10.6 mm | 6 | |
29 Sept. | Mist | 26° /13° | 4.1 mm | 7 | |
30 Sept. | Sunny | 28° /13° | 1.5 mm | 8 | |
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Important Notice
Our weather forecast for Clarence Valley 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 Clarence Valley forecast closer to your planned date for the most up-to-date weather information.
Clarence Valley in September - FAQ
What are the expected maximum and minimum temperatures in Clarence Valley during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Clarence Valley during September?
Moderate rainfall is anticipated in Clarence Valley during September, with a total of 52.8 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Clarence Valley during September?
The average wind speed in Clarence Valley during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Clarence Valley
Explore the daily rainfall trends and prepare for Clarence Valleys September weather 💧
UV exposure in Clarence Valley during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Get accurate weather forecasts for Clarence Valley, located at latitude -29.681 and longitude 152.934. Stay updated with localized weather information tailored for Clarence Valley.
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