Sydney Weather in March

March is one of the excellent months to visit Sydney, with daytime temperatures of 25°C (77°F) and lows of 19°C (66°F) at night. Do note that quite a bit of rainfall is typical, averaging around 85 mm (3.3 in).

Rainfall in Sydney in March

Typically, you can expect about 13 days of rain this month, with 85 mm (3.3 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Sydney in March

March tends to be one of the excellent months in Sydney, with 25°C (77°F) in the afternoon and 19°C (66°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Sydney in March

Enjoy a sunny month with about 214 hours of sunshine, the clear skies make Sydney even more beautiful.

Wind Speed in Sydney in March

Average wind speeds reach 3 m/s (6 knots) in March, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in March

The water sits at 21°C (70°F), which is a nice temperature for swimming. Not too cold, not too warm, most visitors are happy to spend time in the water.

If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.

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For a detailed overview over the year and the best time to visit Australia, check out our Sydney's climate page.

Sydney Temperature in March

Min Temperature 19°C (66°F)  

Max Temperature 25°C (77°F)  

Water Temperature 21°C (70°F)  

Chance of Rain 43%  

Precipitation 85 mm (3.3 in)  

Rainy days 13 days  

Humidity 60%  

Windspeed 3 m/s (6 knots)  

Sunshine 214 hours  

Percentage Sunshine 56%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Sydney typically stay consistent throughout March, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 20°C (68°F).

Average temperatures in March

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in March

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Historical weather for Sydney in March

Browse day-by-day weather records for Sydney spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Sydney historical weather extremes in March

Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Sydney.

• On March 16, 2025, temperatures climbed to 38°C (100°F), marking the warmest March day on record.
• On March 12, 1994, Sydney saw its coldest March day with temperatures maxing out at 18°C (64°F).
• Nighttime temperatures dropped to 6°C (43°F) on March 28, 1984, marking the coldest March night on record.

What to Wear in Sydney in March

Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 21°C (70°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Sydney in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Sydney's climate page.

More climate data for Sydney

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Sydney climate overview or explore weather in Australia.