March and October to November. Month by month below, with the weather, what's on and what it costs to fly there from your city.
Spring (September to November) and early autumn (March to April) give warm weather without the summer crowds and prices; early March and late October are singled out.
4 of the 6 travel guides we read name these months.
Average high and low in Sydney, and days with rain
JanuaryChecking fares…January is the height of peak season with school summer holidays in full swing; book sights ahead.Sydney Festival runs most of January; Australia Day and Yabun are January 26.Average daily temperature is about 75F (24C) in January and February, with humidity.Tamworth country music festival · Sydney lunar new year festival
FebruaryChecking fares…February is almost as hot as January but the beaches are less crowded once kids are back at school.February is the second wettest month, with 4.7 inches of rain.Mardi Gras and Lunar New Year events fall in February or March.
Best timeMarchChecking fares…March is traditionally Sydney's wettest month, so carry an umbrella.March has clear blue skies and little summer heat, good for the beach and the Blue Mountains.Early March is named one of the two best times, with warm settled weather and no school holidays.
AprilChecking fares…Easter and a two-week school break create a second mini peak season.April is good for sightseeing and museum hopping and for honeymooners.Autumn school break runs about 7 to 17 April in 2026.Anzac Day dawn service
MayChecking fares…Average daily highs dip below 20C in May, and rain can stop outdoor plans.May sees a daily average of 61F (16C).Vivid Sydney starts in late May and runs into June, drawing over two million visitors.Vivid Sydney
JuneChecking fares…June is the wettest winter month, with 4.9 inches of rain; pack layers and a waterproof.Vivid Sydney light festival runs from late May to mid-June.The last week of June is the start of the best period for cheap flights and hotels.
JulyChecking fares…July is the coolest month, with daily averages of 55F (13C).Winter is peak season for whale watching.July school holidays bring smaller price rises.
AugustChecking fares…August is part of the low season, with the best prices for flights and hotels.Winter averages 8 to 17C and is the most affordable period.City2Surf Sydney
SeptemberChecking fares…September is traditionally Sydney's driest month, with highs back above 20C.Spring brings jacaranda and jasmine, and it falls outside the busiest tourist season.Spring school break runs about 28 September to 9 October in 2026.Floriade
Best timeOctoberChecking fares…October is the driest month of the year, with just 2.1 inches of rain.Late October is one of the two best times to visit, with warm settled weather.Sculpture by the Sea runs along the Bondi to Tamarama walk in the second half of October.Bathurst 1000 · Sculpture by the Sea
Best timeNovemberChecking fares…November is delightful with dry, sunny weather and up to eight hours of sunshine daily; arguably the best time to go.Late spring (October and November) suits honeymooners.Average temperatures reach about 70F (21C) by November.
DecemberChecking fares…December is hot and dry, and beaches are not too crowded for the first three weeks before school holidays.Christmas Eve to 2 January is its own peak: hotels near the city can triple their rates.The Sydney to Hobart Yacht Race departs on Boxing Day and New Year's Eve fireworks light the harbour.Sydney harbour new year's eve fireworksWeather: Sydney averages from Bureau of Meteorology (long-term averages), as listed in its climate table on Wikipedia.
Live fares from your airport. Watch them and we alert you when they drop.
Festivals and seasons through the year
Cancún
The Grand Canyon
Disneyland
Miami
Myrtle Beach
Prague
Bali
Maui
Montreal
Venice
Aruba
New Orleans
Nashville
Disney World
New York
Rome
San Diego
Phuket
Boston
Dubai
Seoul
Florida
Lisbon
Los Angeles
Chicago
Paris
Las Vegas
San Francisco
Edinburgh
Napa
Hawaii
Scotland
Punta Cana
Savannah
Washington, DC
Mexico City
Zion National Park
Turks and Caicos
Puerto Vallarta
Honolulu
Banff
Yosemite
Tulum
The Bahamas
Sedona
Seattle
Santorini
Buenos Aires
London
Charleston
Rio de Janeiro
Palm Springs
Yellowstone
Amsterdam
Toronto
Key West
Orlando
Europe
Austin
Machu Picchu
Cabo San Lucas
Niagara Falls
Colorado
Oregon
Arizona
Acadia National Park
Galapagos
Lake Tahoe
Montana
Kauai
Okinawa
US Virgin Islands
Amalfi Coast
Santa Fe
Destin
Curacao
Utah
Joshua Tree
Patagonia
St. Thomas
Florida Keys
Smoky Mountains
Copenhagen
Death Valley
Mallorca
Madeira
Cape Town
Ibiza
Zanzibar
Lake Como
Madrid
New Mexico
Tennessee
Vermont
Wyoming
Bryce Canyon
Oahu
St. Martin
Hilton Head
Dolomites
Cape Cod
San Antonio
Rocky Mountain National Park
Dublin
Catalina Island
Athens
Asheville
Texas
South America
Shenandoah National Park
Phoenix
North Carolina
Medellín
Cairo
Budapest
Arches National Park
St. John
South Carolina
Reykjavik
Mykonos
Milan
Houston
Hanoi
Canary Islands
Big Island of Hawaii
Atlanta
The Caribbean
St. Barts
South Dakota
Rhode Island
New England
Nassau
Lima
Kyoto
Koh Samui
Colorado Springs
Chiang Mai
Stockholm
Porto
Montego Bay
Michigan
Melbourne
Louisiana
Kuala Lumpur
Kruger National Park
Jeju
Florence
Dallas
Zurich
Tampa
St. Kitts
Osaka
Munich
Moorea
Kailua-Kona
Everglades
Door County
Cusco
Calgary
Boracay
Bonaire
Swiss Alps
St. Croix
Seville
San Juan Islands
New Hampshire
Minnesota
Mazatlán
Manila
Kentucky
Isla Mujeres
Guam
French Riviera
Fort Lauderdale
Cinque Terre
Asia
Algarve
Virginia
Tenerife
Sapporo
Nairobi
Mumbai
The Hamptons
Grand Teton National Park
Finger Lakes
Charlotte
Bogotá
Auckland
Maine
Bora Bora
Olympic National Park
Redwood National Park
Sequoia National Park
Big Bend National Park
Mackinac Island
Sint Maarten
Nantucket
Outer Banks
California
Big Sur
Crater Lake
Scottsdale
Nice
Mount Rainier
Cozumel
Badlands National Park
Salt Lake City
Denali
Philadelphia
Tucson
Provence
Guadalajara
Albuquerque
Upper Peninsula
Sonoma
Memphis
Idaho
Da Nang
Cotswolds
Arkansas
St. Louis
Capri
Glacier National Park
Barcelona
Vancouver
Denver
Istanbul
Riviera Maya
Carmel-by-the-Sea
Santiago, Chile
Naples, Italy
Central America
Minneapolis
Sarasota
Halifax, Nova Scotia
Pittsburgh
Helsinki
Pensacola
Johannesburg
Brisbane
Málaga
Phu Quoc
Perth
Dubrovnik
Corpus Christi
Massachusetts
Oklahoma
Torres del Paine
Czech Republic
Ho Chi Minh City
Anchorage
Boise
Louisville
Juneau
Quito
West Virginia
Wisconsin
Canyonlands National Park
Baja California
Blue Ridge Mountains
Fort Myers
Detroit
Kansas City, Missouri
Kathmandu
Reno
Cebu
Brussels
Guangzhou
Chattanooga
Antalya
Daytona Beach
Cairns
Hilo
Alabama
Connecticut
New Jersey
Pennsylvania
Capitol Reef National Park