Year-round weather and climate in Wollongong, Australia

Average temperatures in Wollongong run from an average low of 9°C48°F in June up to an average high of 25°C77°F in December. September is the driest month at 6 rainy days; January the wettest at 19. Here is the annual climate data, so you know what you are packing for.

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Good to know

Population
280K
Currency
AUD
Language
English
Time zone
Sydney

Best time to visit

The most pleasant weather falls in September, October, and November, offering a perfect balance of comfortable temperatures and clear skies.

Rain character

Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.

Day-to-night swing

Evening Chill: Temperatures drop by a noticeable 10°C18°F when the sun goes down. A light sweater or jacket is usually all you need for evening plans.

Seasonality Profile

Humid Subtropical: Sweltering, wet summers accompanied by mild, drier winters.

Evening vibe

Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.

Sightseeing stamina

All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.

Average temperatures, sunshine, and rainfall

Average monthly weather in Wollongong, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Sep is typically driest at 6 days (72mm); Jan the wettest at 19 days (157mm).

Average monthly weather in Wollongong, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowSunshine hoursRainy daysTotal rainfall
Jan24°C / 76°F18°C / 65°F10h19157mm
Feb25°C / 77°F18°C / 65°F10h13110mm
Mar25°C / 76°F18°C / 64°F10h16111mm
Apr21°C / 71°F15°C / 58°F9h12152mm
May18°C / 65°F12°C / 53°F9h11142mm
Jun16°C / 62°F9°C / 49°F8h881mm
Jul16°C / 62°F9°C / 49°F9h772mm
Aug18°C / 64°F10°C / 50°F9h1090mm
Sep21°C / 70°F11°C / 52°F11h672mm
Oct22°C / 72°F13°C / 55°F11h1164mm
Nov23°C / 74°F16°C / 60°F11h15114mm
Dec25°C / 77°F17°C / 63°F12h1493mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit Wollongong?

The most sunshine in Wollongong comes around December, averaging 12 hours a month. If you're heading there then, pack your sunglasses and sunscreen.

What clothes should I pack for Wollongong?

Your packing list depends entirely on when you travel. Temperatures in Wollongong swing from an average low of 9°C48°F in June up to 25°C77°F in December. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for Wollongong?

Wollongong gets rain on about 142 days out of the year. The wettest month is January. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.

Going to Wollongong?

Pack smarter.

Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Wollongong with Packola.

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