April · Australia
Best time to visit Sydney Opera House in April Weather, crowds & prices
Weather in Sydney Opera House in April
Average temperature 18°C, 107 mm of rain, about 27 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
7.7/10
Ranked #8 of 12 months
- Avg temp
- 18°C
- Rainfall
- 107 mm
- Humidity
- 77%
- Days with 6h+ sun
- 27
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
April in Sydney Opera House scores 7.7/10 for sightseeing and cultural travel - ranked #8 of 12. Expect around 18°C, 107 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.
April holds up well in Sydney Opera House — 8th best month
April averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 107 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 7.7/10 here, 8th of 12 months, against 9.2/10 in the destination's best month.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
Plan for mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Sydney Opera House in April?
- In April, Sydney Opera House averages 18°C, 107 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 7.7/10.
- Is April a good time to visit Sydney Opera House?
- April earns a 7.7/10 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 April?
- Expect about 107 mm of rain in April. Average humidity is 77% 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.