Whitsunday (Hamilton Island)
September
Weather in Whitsunday for September 2025
Your guide to Whitsunday weather in September - trends and predictions
In general, the average temperature in Whitsunday at the beginning of September is 22.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 22.7 °C by the end of September.
The climate of Whitsunday in September is notably wet, with an average of 12 rainy days, and a total of 21.1 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
22°/21°
Temperatures
30 km/h
Avg max wind
73 %
Avg humidity
Whitsunday in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  23° | 3  22° | 4 22° | 5 22° | 6 22° | 7 22° |
| 8 22° | 9 22° | 10 22° | 11 23° | 12 22° | 13 22° | 14 22° |
| 15 22° | 16 22° | 17 22° | 18 22° | 19 22° | 20 23° | 21  24° |
| 22 23° | 23 22° | 24 22° | 25 22° | 26 23° | 27 23° | 28 23° |
| 29 23° | 30 23° |
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Temperatures trend during September in Whitsunday
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. | Partly cloudy | 23° /22° | 0.1 mm | 7 | |
| 2 Sept. | Cloudy | 23° /22° | 0.1 mm | 6 | |
| 3 Sept. | Patchy rain possible | 22° /21° | 0.5 mm | 6 | |
| 4 Sept. | Patchy rain possible | 22° /21° | 1.3 mm | 6 | |
| 5 Sept. | Patchy rain possible | 22° /21° | 1.1 mm | 6 | |
| 6 Sept. | Patchy rain possible | 22° /21° | 1.6 mm | 6 | |
| 7 Sept. | Light rain shower | 22° /21° | 2.3 mm | 6 | |
| 8 Sept. | Patchy rain possible | 22° /21° | 1 mm | 6 | |
| 9 Sept. | Patchy rain possible | 22° /21° | 0.2 mm | 6 | |
| 10 Sept. | Patchy rain possible | 22° /22° | 0.9 mm | 6 | |
| 11 Sept. | Light rain shower | 23° /22° | 1.1 mm | 6 | |
| 12 Sept. | Patchy rain possible | 22° /22° | 0.4 mm | 6 | |
| 13 Sept. | Patchy rain possible | 22° /21° | 1.1 mm | 6 | |
| 14 Sept. | Patchy rain possible | 22° /21° | 2.3 mm | 6 | |
| 15 Sept. | Patchy rain possible | 22° /21° | 0.3 mm | 6 | |
| 16 Sept. | Light rain shower | 22° /21° | 2.3 mm | 6 | |
| 17 Sept. | Patchy rain possible | 22° /21° | 0.3 mm | 6 | |
| 18 Sept. | Patchy rain possible | 22° /21° | 0.7 mm | 6 | |
| 19 Sept. | Patchy rain possible | 22° /22° | 0.1 mm | 6 | |
| 20 Sept. | Patchy rain possible | 23° /22° | 0 mm | 6 | |
| 21 Sept. | Sunny | 24° /22° | 1 mm | 7 | |
| 22 Sept. | Sunny | 23° /21° | 0 mm | 7 | |
| 23 Sept. | Sunny | 22° /21° | 0 mm | 7 | |
| 24 Sept. | Light rain shower | 22° /22° | 1.4 mm | 6 | |
| 25 Sept. | Patchy rain possible | 22° /22° | 0.9 mm | 6 | |
| 26 Sept. | Sunny | 23° /22° | 0.1 mm | 7 | |
| 27 Sept. | Partly cloudy | 23° /22° | 0 mm | 7 | |
| 28 Sept. | Partly cloudy | 23° /22° | 0 mm | 7 | |
| 29 Sept. | Patchy rain possible | 23° /21° | 0 mm | 6 | |
| 30 Sept. | Sunny | 23° /22° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Whitsunday 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 Whitsunday forecast closer to your planned date for the most up-to-date weather information.
Whitsunday in September - FAQ
What are the expected maximum and minimum temperatures in Whitsunday during September?
During September, expect a variety of temperatures with highs around 22° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Whitsunday during September?
In September, Whitsunday can expect light to moderate rainfall, totaling 21.1 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Whitsunday during September?
The average wind speed in Whitsunday during September is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Whitsunday
Explore the daily rainfall trends and prepare for Whitsundays September weather 💧
UV exposure in Whitsunday during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Whitsunday?Get accurate weather forecasts for Whitsunday, located at latitude -20.346 and longitude 148.952. Stay updated with localized weather information tailored for Whitsunday.
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