June weather forecastDee Why, Australia
June
Weather in June
Sea temperature
In Dee Why, Australia, in June, the average water temperature is 19.3°C (66.7°F).Note: A majority do not enjoy swimming in water at 19.3°C (66.7°F). The difficulty in controlling breathing increases progressively as the temperature dips below 21°C (69.8°F).
Daylight
June has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 6:51 am and sunset at 4:54 pm. On the last day of June, in Dee Why, sunrise is at 7:00 am and sunset at 4:56 pm AEST.
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Dee Why, in June, the average water temperature is 19.3°C (66.7°F). For most, swimming in 19.3°C (66.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
June has the shortest days of the year in Dee Why, Australia, with an average of 9h and 54min of daylight.
In Dee Why, Australia, the average day length in June is 9h and 57min.
In June, on the first day of the month, sunrise is at 6:51 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:56 pm AEST.
Average sea temperature in June
Dee Why, Australia
- Average sea temperature in June: 19.3°C
The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).
Average daylight in June
Dee Why, Australia
- Average daylight in June: 9h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).





