Sunshine Coast weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Excellent
Best time to visit: June – November
What is the weather like in Sunshine Coast in September?
In September, Sunshine Coast is warm: daytime highs average 23 °C, and nights cool down to about 16 °C. The sea averages 21.3 °C – refreshing for a swim. The sun shines for around 9 hours a day. Rain falls on about 7 days, adding up to 35 mm. All in all, September is an excellent month for a holiday in Sunshine Coast.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 96 | 94 | 89 |
| Day | 21° | 23° | 25° |
| Night | 13° | 16° | 18° |
| Sea | 21° | 21° | 23° |
| Sun | 9 h | 9 h | 9 h |
| Rain days | 5 | 7 | 9 |
More details for September
- Daylight
- 11 h 54 min05:46 – 17:40
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 15 km/haverage daily peakAll months
- Cloud cover
- 34 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+10Australia/Brisbane
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %97 %
- Few rainy daysweight 30 %82 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
Sunshine Coast in September: quick answers
Is Sunshine Coast hot in September?
Warm rather than hot: in September, daytime highs in Sunshine Coast average 23 °C and nights cool to about 16 °C.
Can you swim in Sunshine Coast in September?
Yes. In September the sea averages 21.3 °C – refreshing for a swim.
Does it rain much in Sunshine Coast in September?
Rain falls on about 7 days, adding up to 35 mm.
Sunshine Coast month by month
The whole year in Sunshine CoastAll destinations: AustraliaWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences