Sydney weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Good
Best time to visit: July – May
What is the weather like in Sydney in June?
In June, Sydney is mild: daytime highs average 16 °C, and nights cool down to about 11 °C. The sea averages 19.7 °C – bracing, so a wetsuit helps for longer swims. Expect around 6 hours of sunshine a day. Rain falls on about 7 days, adding up to 57 mm. All in all, June is a good month for a holiday in Sydney.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 9 h 55 min06:58 – 16:53
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 15 km/haverage daily peak
- Cloud cover
- 43 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+10Australia/Sydney
How the score comes together
- Temperatureweight 50 %83 %
- Sunshineweight 20 %45 %
- Few rainy daysweight 30 %77 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in June
- A jumper for the evenings
Sydney in June: quick answers
Is Sydney hot in June?
No. In June, Sydney is mild: daytime highs average 16 °C and nights drop to about 11 °C.
Can you swim in Sydney in June?
Only if you don't mind cold water: in June the sea averages just 19.7 °C. Comfortable swimming is possible from November to May.
Does it rain much in Sydney in June?
Rain falls on about 7 days, adding up to 57 mm.
Sydney month by month
The whole year in SydneyAll destinations: AustraliaWhere to go in JuneSea temperature in June
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)