Climate and monthly weather forecast
Mosman, Australia

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Weather in January

January, like December, in Mosman, Australia, is another warm summer month, with an average temperature varying between 26.2°C (79.2°F) and 20.3°C (68.5°F). Mosman's warmest month, January, registers temperatures that range from a high of 26.2°C (79.2°F) to a low of 20.3°C (68.5°F). Weather in January »

Weather in February

The last month of the summer, February, is also a moderately hot month in Mosman, Australia, with an average temperature varying between 20.2°C (68.4°F) and 25.3°C (77.5°F). The advent of February observes an average high-temperature of a still moderately hot 25.3°C (77.5°F), nearly identical to January's 26.2°C (79.2°F). Weather in February »

Weather in March

March, the first month of the autumn in Mosman, is still a warm month, with temperature in the range of an average high of 24.5°C (76.1°F) and an average low of 19.3°C (66.7°F). March observes an average high-temperature of a still moderately hot 24.5°C (76.1°F), marking an insignificant difference from February's 25.3°C (77.5°F). Weather in March »

Weather in April

April, like March, is another pleasant autumn month in Mosman, Australia, with an average temperature fluctuating between 16.8°C (62.2°F) and 22.2°C (72°F). The arrival of April is marked by an average high-temperature of a pleasant 22.2°C (72°F), bearing a close resemblance to March. Weather in April »

Weather in May

May, the last month of the autumn in Mosman, is another comfortable month, with an average temperature fluctuating between 19.4°C (66.9°F) and 13.7°C (56.7°F). Mosman's average high-temperature in May is a refreshing 19.4°C (66.9°F), marking an insignificant difference from the 22.2°C (72°F) of April. Weather in May »

Weather in June

June, the first month of the winter in Mosman, is still a refreshing month, with an average temperature ranging between min 12.1°C (53.8°F) and max 16.8°C (62.2°F). The transition into June notes an average high-temperature of a still refreshing 16.8°C (62.2°F), revealing a mild distinction from the 19.4°C (66.9°F) in May. Weather in June »

Weather in July

July, the same as June, is another comfortable winter month in Mosman, Australia, with temperature in the range of an average low of 10.9°C (51.6°F) and an average high of 16.4°C (61.5°F). July is the coldest month, with the temperature often reaching an average high of 16.4°C (61.5°F) and an average low of 10.9°C (51.6°F). Weather in July »

Weather in August

The last month of the winter, August, is another comfortable month in Mosman, Australia, with temperature in the range of an average high of 17.4°C (63.3°F) and an average low of 10.9°C (51.6°F). Mosman starts August with an average high-temperature of a still enjoyable 17.4°C (63.3°F), hinting at a minimal fluctuation from July. Weather in August »

Weather in September

September, the first month of the spring in Mosman, is also an enjoyable month, with an average temperature varying between 13.2°C (55.8°F) and 19.8°C (67.6°F). Mosman's shift from August to September is accompanied by an average high-temperature of a still enjoyable 19.8°C (67.6°F), a slight deviation from 17.4°C (63.3°F). Weather in September »

Weather in October

October in Mosman, Australia, is a pleasant spring month, with an average temperature varying between 21.8°C (71.2°F) and 14.9°C (58.8°F). Mosman, Australia, measures an average high-temperature of a pleasant 21.8°C (71.2°F) in October, nearly consistent with the preceding month. Weather in October »

Weather in November

The last month of the spring, November, is a warm month in Mosman, Australia, with an average temperature ranging between min 17.2°C (63°F) and max 23.5°C (74.3°F). November's onset brings an average high-temperature of a warm 23.5°C (74.3°F), showing a minute difference from October's 21.8°C (71.2°F). Weather in November »

Weather in December

The first month of the summer, December, is still a warm month in Mosman, Australia, with an average temperature varying between 24.8°C (76.6°F) and 18.5°C (65.3°F). The beginning of December records an average high-temperature of a still warm 24.8°C (76.6°F), almost echoing the conditions of the previous month. Weather in December »
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Frequently asked questions

What are the warmest months in Mosman?

January stands out as Mosman's warmest month, with an average high-temperature of 26.2°C (79.2°F) and a low-temperature of 20.3°C (68.5°F).

How many days does it rain in Mosman?

In Mosman, during the entire year, the rain falls for 152.6 days and collects up to 635mm (25") of precipitation.

What are the months with the highest UV index in Mosman?

The months with the highest UV index in Mosman, Australia, are January, February and December, with an average maximum UV index of 6.

What is the most humid month in Mosman?

The most humid month in Mosman, Australia, is February, with an average relative humidity of 76%.

What is the wettest month in Mosman?

February is the month with the most rainfall in Mosman. Rain falls for 15.5 days and accumulates 95mm (3.74") of precipitation.

When is the sea warmest in Mosman?

The month with the warmest seawater in Mosman is February, with an average sea temperature of 23.7°C (74.7°F).

When is Daylight Saving Time (DST) in Mosman?

On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from AEDT to AEST. The next Daylight Saving Time starts on Sunday, 06. October 2024, at 2:00 am, and the time zone reverts from AEST to AEDT.

What is the month with the shortest days in Mosman?

With an average of 9h and 54min of daylight, June has the shortest days of the year in Mosman, Australia.

What is the month with the least sunshine in Mosman?

June has the least sunshine of the year in Mosman, Australia, with an average of 6h of sunshine.

What are the months with the lowest UV index in Mosman?

The months with the lowest UV index are June through September, with an average maximum UV index of 4.

What month is the coldest in Mosman?

With its average high temperature of 16.4°C (61.5°F) and a low of 10.9°C (51.6°F), July is regarded as the coldest month in Mosman.

What is the least humid month in Mosman?

The least humid month in Mosman is August, with an average relative humidity of 66%.

What is the driest month in Mosman?

September is the month with the least rainfall in Mosman, Australia. Rain falls for 8.7 days and accumulates 32mm (1.26") of precipitation.

What month is the sea coldest in Mosman?

The month with the coldest seawater in Mosman, Australia, is September, with an average sea temperature of 18.6°C (65.5°F).

What month has the most sunshine in Mosman?

The month with the most sunshine in Mosman, Australia, is November, with an average of 10h of sunshine.

When are the longest days in Mosman?

December has the longest days of the year in Mosman, Australia, with an average of 14h and 24min of daylight.

Average temperature
Mosman, Australia

Average temperature - Mosman, Australia

The warmest month (with the highest average high temperature) is January (26.2°C).
The month with the lowest average high temperature is July (16.4°C).

The month with the highest average low temperature is January (20.3°C).
The coldest months (with the lowest average low temperature) are July and August (10.9°C).

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Average pressure
Mosman, Australia

Average pressure - Mosman, Australia

The month with the highest atmospheric pressure is June (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

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Average wind speed
Mosman, Australia

Average wind speed - Mosman, Australia

The windiest month (with the highest average wind speed) is August (16.8km/h).
The calmest month (with the lowest average wind speed) is April (14.6km/h).

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Average humidity
Mosman, Australia

Average humidity - Mosman, Australia

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (66%).

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Average rainfall
Mosman, Australia

Average rainfall - Mosman, Australia

The wettest month (with the highest rainfall) is February (95mm).
The driest month (with the least rainfall) is September (32mm).

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Average rainfall days
Mosman, Australia

Average rainfall days - Mosman, Australia

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is September (8.7 days).

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Average sea temperature
Mosman, Australia

Average sea temperature - Mosman, Australia

The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).

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Average daylight / Average sunshine
Mosman, Australia

Average daylight / Average sunshine - Mosman, Australia

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

The month with the most sunshine is November (Average sunshine: 10h).
The month with the least sunshine is June (Average sunshine: 6h).

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Average sunshine days
Mosman, Australia

Average sunshine days - Mosman, Australia

The month with the most sunshine days is August (20.4 days).
The month with the least sunshine days is February (10.8 days).

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Average UV index
Mosman, Australia

Average UV index - Mosman, Australia

The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 4).

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Average visibility
Mosman, Australia

Average visibility - Mosman, Australia

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Mosman, Australia

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