Cairns
September
Weather in Cairns for September 2026
Your guide to Cairns weather in September - trends and predictions
In general, the average temperature in Cairns at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.4 °C by the end of September.
The climate of Cairns in September is notably wet, with an average of 14 rainy days, and a total of 32.7 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
14
Rainy days
0
Snow days
26°/19°
Temperatures
20 km/h
Avg max wind
74 %
Avg humidity
Cairns Weather September
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Temperatures trend during September in Cairns
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September weather in Cairns day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 25° /17° | 0.1 mm | 7 | |
| 2 Sept. |  Partly cloudy | 26° /17° | 0 mm | 8 | |
| 3 Sept. | Patchy rain possible | 25° /17° | 0.1 mm | 7 | |
| 4 Sept. |  Sunny | 26° /18° | 0.4 mm | 7 | |
| 5 Sept. | Sunny | 25° /18° | 3.3 mm | 7 | |
| 6 Sept. | Light rain shower | 26° /18° | 2.1 mm | 7 | |
| 7 Sept. | Light rain shower | 26° /19° | 1.6 mm | 7 | |
| 8 Sept. | Light rain shower | 26° /19° | 2.1 mm | 7 | |
| 9 Sept. | Light rain shower | 26° /19° | 1 mm | 7 | |
| 10 Sept. | Patchy rain possible | 26° /19° | 1.7 mm | 7 | |
| 11 Sept. | Light rain shower | 25° /19° | 1.5 mm | 7 | |
| 12 Sept. | Partly cloudy | 25° /18° | 0.1 mm | 7 | |
| 13 Sept. |  Overcast | 25° /18° | 0.5 mm | 7 | |
| 14 Sept. | Light rain shower | 24° /18° | 1.4 mm | 6 | |
| 15 Sept. | Partly cloudy | 25° /18° | 4.3 mm | 7 | |
| 16 Sept. | Light rain shower | 25° /19° | 3.2 mm | 7 | |
| 17 Sept. | Patchy rain possible | 25° /19° | 1.5 mm | 6 | |
| 18 Sept. | Light rain shower | 25° /20° | 2.5 mm | 6 | |
| 19 Sept. | Patchy rain possible | 26° /19° | 1 mm | 7 | |
| 20 Sept. | Patchy rain possible | 27° /19° | 0.2 mm | 7 | |
| 21 Sept. | Partly cloudy | 28° /19° | 0.1 mm | 7 | |
| 22 Sept. | Sunny | 28° /19° | 0.1 mm | 7 | |
| 23 Sept. | Patchy rain possible | 26° /19° | 0.5 mm | 7 | |
| 24 Sept. | Patchy rain possible | 26° /19° | 1.4 mm | 7 | |
| 25 Sept. | Patchy rain possible | 25° /19° | 0.4 mm | 6 | |
| 26 Sept. | Patchy rain possible | 26° /18° | 0.4 mm | 6 | |
| 27 Sept. | Patchy rain possible | 26° /18° | 0.3 mm | 7 | |
| 28 Sept. | Patchy rain possible | 28° /19° | 0.1 mm | 7 | |
| 29 Sept. | Patchy rain possible | 27° /20° | 0.3 mm | 7 | |
| 30 Sept. | Patchy rain possible | 27° /20° | 0.4 mm | 7 | |
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Important Notice
Our weather forecast for Cairns 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 Cairns forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cairns in September - FAQ
What are the expected maximum and minimum temperatures in Cairns during September?
During September, expect a variety of temperatures with highs around 26° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cairns during September?
In September, Cairns can expect light to moderate rainfall, totaling 32.7 mm across approximately 14 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Cairns during September?
The average wind speed in Cairns during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cairns
Explore the daily rainfall trends and prepare for Cairnss September weather 💧
Typically, Cairns has 14 rainy days in September with a total of 32.7 mm of rainfall.
UV exposure in Cairns during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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