What to pack for Sydney in December: beaches and fireworks

In December, Sydney runs from about 18 to 26 °C (64 to 79 °F), with rain on about 8 days and a few days above 30 °C (86 °F). The sun is extreme on clear days. Pack light summer clothes, a swimsuit, SPF 50+ sunscreen, a broad-brimmed hat, sunglasses, a light jacket for the southerly change, and walking shoes.

The story

It’s the week before Christmas, and at seven in the morning it’s already 24 °C at Bondi. You start the coastal walk to Coogee before the heat: 6 km of cliff paths and stairs, past Tamarama, Bronte, and Clovelly, with the ocean on your left the whole way. By nine the sun is fierce. You put on more sunscreen at Bronte and pull the hat lower; the locals walking past are in long-sleeved swim shirts.

At Coogee you swim between the red and yellow flags, where the lifesavers watch. Just outside them the water looks calmer, and a lifesaver explains that the calm strip is a rip, pulling out to sea. You stay between the flags.

Two days later it’s 34 °C by lunchtime, hot and still. At five the wind swings to the south, the sky goes gray over the water, and in less than an hour it’s 10 degrees cooler, with sand blowing along the beach. Sydneysiders call it a southerly buster. The light jacket in your daypack, which you’d almost left at the hotel, earns its place on the bus back.

On Christmas Day most shops are shut, and the beaches are full of families with picnics. You take the ferry from Circular Quay to Manly, tapping on with the same bank card you use for coffee, and the next morning you join a guided tour of the Opera House before the crowds.

On New Year’s Eve you arrive at a free vantage point on the harbor in the early afternoon, with a picnic blanket, two big bottles of water, sandwiches, fruit, sunscreen, and a rain jacket. It’s alcohol-free, glass isn’t allowed, and once you leave, you can’t come back in. So you stay: the family fireworks light up the bridge at nine, and the midnight show is worth the long wait. Afterward, the trains are packed, and you walk part of the way back.

December in Sydney is early summer: warm days, mild nights, a strong sun, a few hot days, and sudden cool changes from the south. Pack light clothes and a swimsuit, serious sun protection, a light jacket, and shoes you can walk all day in.

What to pack for Sydney in December

Pack for the beach and the city: light layers, real sun protection, and one warmer piece for the southerly changes and the harbor at night.

Clothes

Light, breathable tops and shorts or skirts, for days of 22 to 30 °C.
A long-sleeved swim shirt or a light long-sleeved shirt: covering up is easier than reapplying sunscreen every two hours.
A swimsuit, or two, so one can dry.
Light trousers or a dress for dinners: most places are smart-casual.
A light jacket or sweater that packs small, for the southerly buster and evenings on the water.
A light rain jacket: it rains on about 8 days in December, often in short, heavy showers.

Shoes

Comfortable sneakers with grip, for the Bondi to Coogee walk: there are stairs, and the sandstone can be slippery.
Flip-flops or sandals for the beach.

For the day

SPF 50+ sunscreen, and plenty of it: put it on 20 minutes before you go out and again every two hours.
A broad-brimmed hat and sunglasses.
A refillable water bottle.
A small daypack for the jacket, the water, and a beach towel.
A quick-dry beach towel, if your hotel doesn’t lend them.

For New Year’s Eve

A picnic blanket, and food for the whole afternoon and evening.
Water in plastic bottles: glass is often banned at the vantage points.
A hat, sunscreen, and the rain jacket: you may wait in the sun, or the rain, for hours.
A power bank, so your phone lasts until after midnight.

Documents, money and tech

Passport, and the visa or travel authorization for your passport (see Entry, below).
A contactless bank card or phone for the ferries, trains, and buses.
A plug adapter for type I sockets, with two angled flat pins.
An eSIM for Australia, for maps and ferry times on the go.
Any medicines in their original packaging, with a copy of the prescription: you’ll declare them on arrival.

Good to know

Weather: by the Bureau of Meteorology’s 1991–2020 statistics for Sydney (Observatory Hill), December runs from about 18 to 26 °C (64 to 79 °F), with 73 mm (2.9 in) of rain on about 8 days. About 4 days a month reach 30 °C (86 °F) or more; in that period, December days have reached 41 °C (106 °F), and one stayed at 16 °C (61 °F).
Southerly busters: by the Bureau of Meteorology, Sydney gets about five a year, mostly from October to February, usually in the late afternoon or early evening after hot days. The temperature can fall 10 °C or more in less than an hour, with strong gusts.
Sun: in summer, ARPANSA and Cancer Council say the UV index reaches 11 or more, “extreme,” on clear days across most of Australia. Protect your skin whenever it’s 3 or above; the daily forecast gives the times.
Beaches: swim at patrolled beaches, between the red and yellow flags, which the lifesavers move to the safest water each day. Rips can look like calm patches.
The Bondi to Coogee walk: about 6 km, with short, steep stairs. Start early to beat the heat; Bronte and Clovelly are good places to stop and swim.
New Year’s Eve: the official site, Sydney New Year’s Eve, lists the free and ticketed vantage points, with fireworks at 9 pm and midnight. Most free vantage points are alcohol-free, glass and large bags are often banned, and most don’t allow re-entry, so check your spot’s rules and arrive early.
Christmas: Christmas Day (December 25) and Boxing Day (December 26) are public holidays, and most shops close on Christmas Day.
Getting around: tap on and off with a contactless Visa, Mastercard, or American Express card or phone on trains, buses, ferries, and light rail, and you pay the same adult fare as an Opal card, with the same daily cap. Each traveler needs a card of their own; children pay less with a Child Opal card.
Plugs: type I, 230 V and 50 Hz. Most phone and laptop chargers take 100 to 240 V; check the label on anything else, like a hair dryer.
Money: Australian dollar (AUD). Cards and phones are accepted almost everywhere, even for small amounts.
Entry: everyone except Australian and New Zealand citizens needs a visa or travel authorization before flying. US, Canadian, and UK passports, among others, can apply for an ETA (subclass 601) in the Australian ETA app (a AUD 20 service charge); most European passports can use the eVisitor (subclass 651); other passports need a Visitor visa (subclass 600). Check the list for your passport (checked October 6, 2026).
What you can bring in: Australia’s biosecurity rules are strict. Declare all food, plant, and animal products on your arrival card; fresh fruit and homemade food generally can’t come in, and medicines must be declared. Check the Australian Border Force’s guide, Can you bring it in? (checked October 6, 2026).
Before the long flight: first time this far from home? What to pack for your first international trip covers documents, money, and the carry-on. Flying with a baby? What to pack when flying with a 6-month-old.

Questions

Is it hot in Sydney in December?

Warm rather than hot: December runs from about 18 to 26 °C (64 to 79 °F), with about 4 days of 30 °C (86 °F) or more. A southerly buster can cool a hot afternoon by 10 °C or more in under an hour.

What should I wear in Sydney in December?

Light summer clothes: breathable tops, shorts or skirts, a swimsuit, and a broad-brimmed hat and sunglasses. Add a light jacket for the southerly changes and the harbor at night, light trousers or a dress for dinners, and sneakers with grip for the coastal walks.

Does it rain in Sydney in December?

Yes, on about 8 days: 73 mm (2.9 in) on average, often in short, heavy showers. Pack a light rain jacket rather than an umbrella for the beach and the fireworks.

What should I bring to the New Year’s Eve fireworks in Sydney?

Water, food for the whole afternoon and evening, a picnic blanket, sunscreen, a hat, a rain jacket, and a power bank. Most free vantage points are alcohol-free, glass and large bags are often banned, and most don’t allow re-entry, so check your spot’s rules before you go.

Do I need a visa to visit Australia?

Yes, unless you’re an Australian or New Zealand citizen. US, Canadian, and UK passports, among others, can apply for an ETA; most European passports for an eVisitor; others need a Visitor visa. Check the Department of Home Affairs before you book.