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Weather in Grafton for September 2025

Your guide to Grafton weather in September - trends and predictions
  • In general, the average temperature in Grafton 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.

  • With an average of 4 rainy days, Grafton experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.

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Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/10°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Grafton in September average weather

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Temperatures trend during September in Grafton

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
30° /11° 0 mm 8
2 Sept. Partly cloudy
Partly cloudy
27° /12° 0 mm 8
3 Sept. Sunny
Sunny
22° /8° 0 mm 7
4 Sept. Light rain shower
Light rain shower
23° /9° 4.9 mm 7
5 Sept. Mist
Mist
28° /9° 0 mm 8
6 Sept. Sunny
Sunny
27° /10° 0 mm 8
7 Sept. Patchy light rain with thunder
Patchy light rain with thunder
30° /10° 7.6 mm 8
8 Sept. Patchy light rain with thunder
Patchy light rain with thunder
30° /12° 2 mm 8
9 Sept. Sunny
Sunny
23° /10° 0.2 mm 7
10 Sept. Cloudy
Cloudy
22° /8° 0 mm 7
11 Sept. Cloudy
Cloudy
23° /9° 0 mm 7
12 Sept. Partly cloudy
Partly cloudy
20° /9° 10.4 mm 6
13 Sept. Mist
Mist
21° /9° 0 mm 6
14 Sept. Fog
Fog
22° /9° 0 mm 6
15 Sept. Mist
Mist
21° /9° 0 mm 6
16 Sept. Sunny
Sunny
25° /7° 0 mm 8
17 Sept. Sunny
Sunny
26° /8° 0 mm 8
18 Sept. Sunny
Sunny
29° /9° 0 mm 8
19 Sept. Mist
Mist
29° /9° 0 mm 8
20 Sept. Sunny
Sunny
30° /9° 0 mm 9
21 Sept. Sunny
Sunny
31° /11° 0 mm 9
22 Sept. Overcast
Overcast
23° /10° 0 mm 7
23 Sept. Patchy rain possible
Patchy rain possible
24° /9° 0.1 mm 7
24 Sept. Patchy rain possible
Patchy rain possible
25° /10° 0 mm 7
25 Sept. Partly cloudy
Partly cloudy
29° /11° 0 mm 9
26 Sept. Cloudy
Cloudy
29° /11° 4.9 mm 8
27 Sept. Sunny
Sunny
25° /12° 6.4 mm 7
28 Sept. Light rain shower
Light rain shower
19° /13° 10.6 mm 6
29 Sept. Mist
Mist
26° /13° 4.1 mm 7
30 Sept. Sunny
Sunny
28° /13° 1.5 mm 8
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Important Notice
Our weather forecast for Grafton 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 Grafton forecast closer to your planned date for the most up-to-date weather information.

Grafton in September - FAQ

What are the expected maximum and minimum temperatures in Grafton during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Grafton during September?
In September, Grafton can expect light to moderate rainfall, totaling 30.9 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Grafton during September?
The average wind speed in Grafton during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Grafton

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

UV exposure in Grafton during September

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

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Location coordinates Where is Grafton?

Get accurate weather forecasts for Grafton, located at latitude -29.681 and longitude 152.934. Stay updated with localized weather information tailored for Grafton.

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