January · Australia
Best time to visit Sydney Opera House in January Weather, crowds & prices
Weather in Sydney Opera House in January
Average temperature 22°C, 133 mm of rain, about 27 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
7.4/10
Ranked #10 of 12 months
- Avg temp
- 22°C
- Rainfall
- 133 mm
- Humidity
- 78%
- Days with 6h+ sun
- 27
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $$ · Moderate Cost ($$)
January in Sydney Opera House scores 7.4/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 22°C, 133 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Harbor sails and forecourt light shine across November through March warmth.
January in Sydney Opera House — reliably good (10th best month)
January averages 22°C (72°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Monthly rainfall reaches 133 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.4/10 here, 10th of 12 months, against 9.2/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Figure on mid-season pricing, with crowds are light for this destination.
Flexible dates? September scores 1.8 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Sydney Opera House in January?
- In January, Sydney Opera House averages 22°C, 133 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 7.4/10.
- Is January a good time to visit Sydney Opera House?
- January earns a 7.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Sydney Opera House in January?
- Expect about 133 mm of rain in January. Average humidity is 78% and there are about 27 days with 6+ hours of sunshine.
Curated in Sydney Opera House
Tickets & experiences
Things to do in Sydney Opera House
Sydney Opera House, Australia. Live activities and tours from GetYourGuide, matched to this destination.

