Sydney is at its best from March to April and October to November.
It is busiest and priciest in December to January.
Here is every month at a glance, the dates to plan around, and flights from five Indian cities.
Sydney month by month
Average highs and lows, rain, the season and what's on, for the next twelve months.
| Month | Weather | Season | What's on |
|---|---|---|---|
| October 2026Best weather | 23° / 13°some rain, 73 mm | Shoulder | Dussehra |
| November 2026Best weather | 24° / 16°some rain, 74 mm | Shoulder | Diwali |
| December 2026 | 26° / 18°some rain, 60 mm | Peak | Christmas and New Year |
| January 2027 | 27° / 20°rainy spells, 93 mm | Peak | Christmas and New YearRepublic Day weekend |
| February 2027 | 26° / 19°rainy spells, 106 mm | Shoulder | Summer: 26-27°C and beach season. Christmas and the January school holidays are peak prices. |
| March 2027Best weather | 25° / 18°rainy spells, 146 mm | Shoulder | HoliGood Friday weekendEaster |
| April 2027Best weather | 23° / 15°some rain, 78 mm | Shoulder | Indian summer holidays |
| May 2027 | 20° / 11°some rain, 74 mm | Off-season | Indian summer holidays |
| June 2027 | 17° / 9°some rain, 74 mm | Off-season | Indian summer holidays |
| July 2027 | 17° / 8°some rain, 73 mm | Shoulder | Student rush |
| August 2027 | 18° / 9°some rain, 66 mm | Off-season | Student rush |
| September 2027 | 21° / 11°some rain, 53 mm | Shoulder |
Dates to plan around
Festivals, holidays and closures in Sydney, and the Indian holiday rushes that raise fares.
- 20 OctDussehraDussehra falls on Tuesday 20 Oct: many take the Monday off for a four-day weekend, so short trips abroad cost more that week.
- 6–10 NovDiwaliDiwali (Lakshmi Puja on Sunday 8 Nov): the busiest travel week of the autumn. Fares out of India rise, and short trips to Dubai, Bangkok and Singapore book up.
- 19 Dec – 3 JanChristmas and New YearThe priciest fortnight of the year to fly out of India: school holidays, Christmas and New Year all at once. Book early or go just before or after.
- 23–26 JanRepublic Day weekendRepublic Day falls on Tuesday 26 Jan: take the Monday off and it's a four-day weekend, so short trips abroad book up.
- 22–23 MarHoliHoli (22-23 Mar) and Good Friday (26 Mar) fall in the same week, a favourite week for short trips abroad, so fares rise.
- 26–28 MarGood Friday weekendGood Friday (26 Mar) makes a long weekend in India, just after Holi.
- 26–29 MarEasterGood Friday to Easter Monday: a long weekend across much of Europe and Australia, with Holy Week crowds in Rome; some shops and sights close on the day.
- 15 Apr – 15 Jun · expectedIndian summer holidaysSchool holidays (roughly mid-April to mid-June, varying by state): outbound family travel peaks and fares climb, especially to the Gulf, Southeast Asia and Europe.
- 20 Jul – 31 Aug · expectedStudent rushThousands of Indian students fly out for autumn intakes, so fares from India to the US, UK, Canada, Australia and Europe peak from late July through August.
- 27–31 OctDiwaliDiwali (Lakshmi Puja on Friday 29 Oct): the busiest travel week of the autumn. Fares out of India rise, and short trips abroad book up.
Flights to Sydney from India
The cheapest fare our scanner has seen from each city in the last two weeks. Open a route to price every month live.
Good to know
When is the best time to visit Sydney?
The best weather in Sydney is from March to April and October to November. Peak season, with the most visitors and the highest hotel prices, is December to January. The quietest months are May to June and August.
When is Sydney most crowded?
Peak season is December to January, when stays cost the most and the sights are busiest.
What is the cheapest way to fly to Sydney from India?
Of the Indian cities we track, Chennai has the lowest fare right now: ₹52,797 (return, 10 nights) for Sun 28 Feb.
How hot does Sydney get?
The hottest month is January, with average highs of 27°C; the coolest nights come in July, around 8°C.