Australia (Sydney) · January
Best travel monthTravel seasonAustralia · Oceania
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, ↑ warmestØ day↑ warmest | 28° (82°)39° (102°) | 27° (81°)35° (95°) | 26° (79°)33° (91°) | 24° (75°)29° (84°) | 21° (70°)26° (79°) | 18° (64°)22° (72°) | 18° (64°)24° (75°) | 19° (66°)26° (79°) | 22° (72°)31° (88°) | 24° (75°)34° (93°) | 25° (77°)35° (95°) | 27° (81°)35° (95°) |
Ø night, ↓ coldestØ night↓ coldest | 21° (70°)16° (61°) | 21° (70°)16° (61°) | 19° (66°)14° (57°) | 16° (61°)11° (52°) | 12° (54°)7° (45°) | 11° (52°)5° (41°) | 10° (50°)5° (41°) | 10° (50°)6° (43°) | 13° (55°)7° (45°) | 15° (59°)10° (50°) | 18° (64°)12° (54°) | 19° (66°)14° (57°) |
☀️Sunshine | 7h | 7h | 6h | 6h | 6h | 5h | 6h | 7h | 8h | 7h | 8h | 8h |
🌊Water Temp | 23° (73°) | 24° (75°) | 24° (75°) | 23° (73°) | 21° (70°) | 20° (68°) | 19° (66°) | 19° (66°) | 19° (66°) | 20° (68°) | 21° (70°) | 22° (72°) |
🌧Rain Days | 7d65mm (2.6") | 7d117mm (4.6") | 9d110mm (4.3") | 7d99mm (3.9") | 5d61mm (2.4") | 8d121mm (4.8") | 6d70mm (2.7") | 4d51mm (2.0") | 4d45mm (1.8") | 6d53mm (2.1") | 7d70mm (2.8") | 6d56mm (2.2") |
Best travel time current monthØ = average · ↑ warmest day · ↓ coldest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
January is one of the best travel months for Australia (Sydney) — conditions are stable, temperatures reach 28°C (82°F), and outdoor activities are excellent.
Daytime highs average 28°C (82°F), cooling to 21°C (70°F) at night (daily average: 24°C (75°F)). Peaks reach around 39°C (102°F), the coldest nights around 16°C (61°F). The sun shines an average of 7 hours per day; there are 7 rain days with 65 mm (2.6 in) total. Sea temperature is 23°C (73°F) — pleasantly warm for long swim sessions.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in January are ideal.
Australian summer: the New Year's Eve fireworks over the Harbour Bridge and Opera House are among the most famous in the world. Mardi Gras in February/March — one of the world's largest Pride parades, along Oxford Street. Bondi Beach in top form.
Events & Festivals
- Sydney FestivalJanuary (3 weeks)
Australia's biggest arts festival, with more than 100 performances: international theatre and dance productions, free concerts in Hyde Park and installations at Sydney's landmarks.
Packing list for Australia (Sydney) in January
- T-shirts and shorts
- Swimwear (the water is still a little fresh)
- Sunscreen
- Sunglasses
- Light umbrella or rain poncho
- Travel first-aid kit
Frequently Asked Questions
- Is January a good time to visit Australia (Sydney)?
- Yes — January is one of the best months to visit Australia (Sydney) (Climate Score: 72/100). Pleasant temperatures (28°C (82°F)), good sunshine (7 h/day), and few rain days (7) make it one of the most recommended months.
- How warm is it in Australia (Sydney) in January?
- In January, Australia (Sydney) sees daily highs of 28°C (82°F). Nights cool to 21°C (70°F), with a daily average of 24°C (75°F). Peaks reach around 39°C (102°F), the coldest nights around 16°C (61°F).
- How much rain falls in Australia (Sydney) in January?
- In January, Australia (Sydney) receives an average of 65 mm (2.6 in) of rain over 7 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Australia (Sydney) get in January?
- Australia (Sydney) averages 7 sunshine hours per day in January — close to the annual average.
- How warm is the water in Australia (Sydney) in January?
- Water temperature in Australia (Sydney) in January averages 23°C (73°F) — pleasantly warm for swim sessions.
