Grafton
September
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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26
Dry days
4
Rainy days
0
Snow days
26°/10°
Temperatures
16 km/h
Avg max wind
63 %
Avg humidity
Grafton 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 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 | 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 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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