Sydney, Australia
The climate in Sydney is mild year-round, with annual average temperatures spanning 16°C / 61°F during July up to 26°C / 78°F in January.
Annual rainfall patterns show an average of 62 mm / 2.4 inches per month, with March being the wettest (90 mm / 3.5 inches) and July the driest (41 mm / 1.6 inches).
UV peaks in December (index 9) and drops to its lowest in June (index 4); strong sun protection is essential during summer months.
Expect approximately 14.4 hours of daylight during December and around 9.9 hours in June.
Each season in Sydney brings unique weather patterns, allowing visitors to choose the experience that suits them best.
Today's Forecast
Plan your trip
Find the best dates. Understand the conditions. Pack with confidence.
Climate at a glance
The big-picture stats that matter for planning your visit to Sydney.
High / low
Average highs up to 25.7°C and lows down to 8.8°C.
Wettest month
March averages 90 mm.
Typical peak band
Typical peak UV is High.
Seasonal range
Roughly 10 hrs to 14 hrs.
Typical strength
Average around 11 km/h, peaking in January.
When should I go?
Our top-rated months for visiting Sydney, based on long-term weather comfort and conditions
Typical weather by month
Compare all monthsTip: click on a card to see detailed daily weather averages for that month.
How Sydney compares
See how it ranks against the rest of Australia for key metrics.
Short term outlook
Visiting soon? Here's the next 7 days of weather for Sydney, or see an hourly breakdown for the next 14 days.
Frequently asked questions
How does the weather in Sydney feel over the year?
On a typical year, you can expect highs around 21°C (70°F) and lows near 14°C (57°F). Conditions usually feel mild in the daytime and cool once the sun goes down. You may notice some humidity at times. Expect a mix of sun and cloud across the year.
When is the best time to visit Sydney for dry weather?
When is sun exposure strongest in Sydney?
UV tends to peak in December, when UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is Sydney a windy place?
Across the year, average winds sit around 11 km/h (7 mph), with gusts on windier days up to about 59 km/h (37 mph). Overall it is it can feel quite windy at times, particularly when weather systems move through.
How much daylight does Sydney get?
On average, days offer about 12 hours of daylight. Daylight is fairly typical, with enough time for sightseeing.