Sydney
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sydney, Canada

January, like December, is a freezing cold winter month in Sydney, Canada, with average temperature varying between -1°C (30.2°F) and -9°C (15.8°F). In January, the average high-temperature slightly decreases, from a cold 2°C (35.6°F) in December, to a subzero cold -1°C (30.2°F). Weather in January »

February, the last month of the winter, in Sydney, is also a subzero cold month, with temperature in the range of an average low of -10°C (14°F) and an average high of -2°C (28.4°F). With an average high-temperature of -2°C (28.4°F) and an average low-temperature of -10°C (14°F), February is the coldest month. Weather in February »

The first month of the spring, March, is a cold month in Sydney, Canada, with temperature in the range of an average low of -7°C (19.4°F) and an average high of 1°C (33.8°F). In Sydney, the average high-temperature slightly increases, from a subzero cold -2°C (28.4°F) in February, to a cold 1°C (33.8°F). Weather in March »

April is a chilly spring month in Sydney, Canada, with average temperature fluctuating between 6°C (42.8°F) and -2°C (28.4°F). In April, the average high-temperature rises, from a wintry 1°C (33.8°F) in March, to a chilly 6°C (42.8°F). Weather in April »

The last month of the spring, May, is a cool month in Sydney, Canada, with average temperature fluctuating between 3°C (37.4°F) and 12°C (53.6°F). In May, the average high-temperature increases, from a chilly 6°C (42.8°F) in April, to a cool 12°C (53.6°F). Weather in May »

The first month of the summer, June, is a comfortable month in Sydney, Canada, with average temperature ranging between min 8°C (46.4°F) and max 18°C (64.4°F). In Sydney, the average high-temperature in June rises, from a fresh 12°C (53.6°F) in May, to an enjoyable 18°C (64.4°F). Weather in June »

July in Sydney, Canada, is a pleasant summer month, with average temperature ranging between min 12°C (53.6°F) and max 22°C (71.6°F). July and August, with an average high-temperature of 22°C (71.6°F), are the warmest months. Weather in July »

August, the last month of the summer, in Sydney, is another pleasant month, with average temperature fluctuating between 22°C (71.6°F) and 13°C (55.4°F). July and August, with an average high-temperature of 22°C (71.6°F), are the warmest months. Weather in August »

The first month of the autumn, September, is also an enjoyable month in Sydney, Canada, with average temperature ranging between max 18°C (64.4°F) and min 9°C (48.2°F). In Sydney, the average high-temperature marginally drops, from a pleasant 22°C (71.6°F) in August, to a comfortable 18°C (64.4°F). Weather in September »

October, like September, in Sydney, Canada, is another fresh autumn month, with average temperature fluctuating between 12°C (53.6°F) and 4°C (39.2°F). In Sydney, Canada, the average high-temperature decreases, from a comfortable 18°C (64.4°F) in September, to a fresh 12°C (53.6°F). Weather in October »

November, the last month of the autumn, in Sydney, is also a frosty month, with temperature in the range of an average high of 7°C (44.6°F) and an average low of 0°C (32°F). In November, the average high-temperature drops, from a cool 12°C (53.6°F) in October, to a frosty 7°C (44.6°F). Weather in November »

The first month of the winter, December, is still a cold month in Sydney, Canada, with average temperature varying between -6°C (21.2°F) and 2°C (35.6°F). In Sydney, the average high-temperature in December drops, from a chilly 7°C (44.6°F) in November, to a wintry 2°C (35.6°F). Weather in December »

How many days does it rain in Sydney?

Throughout the year, in Sydney, there are 162 rainfall days, and 1512mm (59.5") of precipitation is accumulated.

What is the month with the lowest UV index in Sydney?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sydney, Canada.

What is the coldest month in Sydney?

The coldest month in Sydney, Canada, is February, with an average high-temperature of -2°C (28.4°F) and an average low-temperature of -10°C (14°F).

What is the month with the coldest sea water in Sydney?

The month with the coldest seawater in Sydney, Canada, is March, with an average sea temperature of -0.8°C (30.6°F).

When are the longest days in Sydney?

June has the longest days of the year in Sydney, with an average of 15.7h of daylight.

What is the month with the most sunshine in Sydney?

Months with the most sunshine in Sydney, Canada, are June and July, with an average of 8h of sunshine.

When is the highest UV index in Sydney?

Months with the highest UV index in Sydney, Canada, are June through August, with an average maximum UV index of 7.

What are the warmest months in Sydney?

July and August, with an average high-temperature of 22°C (71.6°F), are warmest months in Sydney, Canada.

What is the driest month in Sydney?

July is the month with the least rainfall. Rain falls for 11 days and accumulates 89mm (3.5") of precipitation.

When is the sea warmest in Sydney?

August is the month with the warmest seawater in Sydney, with an average sea temperature of 17.8°C (64°F).

What is the wettest month in Sydney?

The month with the most rainfall in Sydney is December when the rain falls for 18 days and typically aggregates up to 170mm (6.7") of precipitation.

What is the month with the shortest days in Sydney?

With an average of 8.7h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Sydney?

The month with the least sunshine is December, with an average of 2h of sunshine.
Average rainfall - Sydney, Canada

The wettest month (with the highest rainfall) is December (170mm).
The driest month (with the lowest rainfall) is July (89mm).

Average rainfall days - Sydney, Canada
Average sea temperature - Sydney, Canada

The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (-0.8°C).

Average daylight / Average sunshine - Sydney, Canada
Average UV index - Sydney, Canada