Coral Bay weather in September

September – the first month of spring – is a good time to visit Coral Bay, with the weather pleasantly warm to hot.

You can expect moderately hot weather, clear sunny skies and around 11 hours of sunshine daily in September.

How hot is it in Coral Bay in September?
Daytime temperatures usually reach 29°C (84°F) in Coral Bay in September, with moderate heat and low humidity, falling to 13°C (55°F) at night.

How sunny is it in Coral Bay in September?
There are normally 11 hours of bright sunshine each day in Coral Bay in September – that's around 92% of daylight hours.

Sunrise & sunset in September?
Sunrise is around 6:20am with sunset around 6:15pm.

How warm is the sea around Coral Bay in September?
The average sea temperature at Coral Bay in September is 23°C (73°F), which is acceptable for swimming, snorkelling and diving.

Does it rain in Coral Bay in September?
There is usually just one day with some rain in Coral Bay during September; the average rainfall is 1mm (‹1in).

How windy is it in Coral Bay in September?
September has an average hourly wind speed of around 20 kilometres per hour (12 mph; 11 knots). The predominant wind direction is from the south.

What to do in Coral Bay in September?
Weather conditions in Coral Bay in September are excellent for both watersports and land-based adventure activities.

Local holidays?
King's Birthday – 25th Sept.

Coral Bay weather in September

Temperature icon High Temp: 29°C (84°F)
temperature icon Low Temp: 13°C (55°F)
sun icon Sunshine: 11 hours per day
Moderately hot icon
Daylight: 12 hours per day
wind icon Wind speed: 20 km/h (12 mph; 11 knots)
rain cloud Rainfall: 1mm (‹1in) per month
umbrella icon Wet Days: 1 day with some rain
Moderate heat icon Comfort Level: Moderate heat & 48% humidity
Moderately hot icon
UV Index: Very high
swimming icon Sea Temp: 23°C (73°F)
Coral Bay, Western Australia

Best time to visit Coral Bay

The best time to visit Coral Bay is from April to October when the days are warm and sunny with little or no rainfall.

Summer, from December to April, is hot and windy with average high temperatures of 36°C (96°F), but often soaring beyond 40°C (104°F).

Winter, from July to September, sees an average high of 25°C (77°F), while spring and autumn average 32°C (89°F).

This region of Western Australia experiences a year-round subtropical climate with sunny, clear blue skies.

Coral Bay weather…

Coral Bay weather by month

Note: Meteorological data for Coral Bay is based on weather statistics gathered for the 30-year period 1991 to 2020, and is sourced from the Bureau of Meteorology (BoM) at the closest weather station, Learmonth Airport, which is located 105km (65mi) by road, northeast of Coral Bay. Additional climate data is sourced from the World Meteorological Organization (WMO).

Latest update: September weather in Coral Bay, WA: 29 September, 2023

Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.