Climate and monthly weather forecast
Greenwich, Australia

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Weather in January

January, like December, in Greenwich, Australia, is another warm summer month, with an average temperature fluctuating between 27.3°C (81.1°F) and 19.8°C (67.6°F). January is the warmest month of the year, registering average temperatures as high as 27.3°C (81.1°F) and as low as 19.8°C (67.6°F). The heat index value for January is calculated to be a hot 30°C (86°F). Weather in January »

Weather in February

The last month of the summer, February, is also a moderately hot month in Greenwich, Australia, with temperature in the range of an average low of 19.4°C (66.9°F) and an average high of 26.2°C (79.2°F). As Greenwich transitions from January to February, the average high-temperatures adjust to a still warm 26.2°C (79.2°F), nearly the same as the previous 27.3°C (81.1°F). Weather in February »

Weather in March

March, the first month of the autumn in Greenwich, is also a moderately hot month, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 25.2°C (77.4°F). With March's arrival, Greenwich, Australia, notes an average high-temperature of a still warm 25.2°C (77.4°F), closely following the trend of the preceding month. Weather in March »

Weather in April

April, the same as March, in Greenwich, Australia, is another pleasant autumn month, with an average temperature fluctuating between 22.6°C (72.7°F) and 15.9°C (60.6°F). April observes an average high-temperature of a pleasant 22.6°C (72.7°F), marking an insignificant difference from March's 25.2°C (77.4°F). Weather in April »

Weather in May

The last month of the autumn, May, is another refreshing month in Greenwich, Australia, with an average temperature ranging between max 19.7°C (67.5°F) and min 12.7°C (54.9°F). The shift to May signals an average high-temperature of a refreshing 19.7°C (67.5°F), subtly varied from April's 22.6°C (72.7°F). Weather in May »

Weather in June

The first month of the winter, June, is still a comfortable month in Greenwich, Australia, with an average temperature fluctuating between 11.1°C (52°F) and 16.8°C (62.2°F). Greenwich's shift from May to June is accompanied by an average high-temperature of a still refreshing 16.8°C (62.2°F), a slight deviation from 19.7°C (67.5°F). Weather in June »

Weather in July

July, the same as June, is another refreshing winter month in Greenwich, Australia, with an average temperature varying between 16.6°C (61.9°F) and 9.7°C (49.5°F). July, with average temperatures reaching a high of 16.6°C (61.9°F) and a low of 9.7°C (49.5°F), is the coldest month. Weather in July »

Weather in August

August, the last month of the winter in Greenwich, is another comfortable month, with an average temperature fluctuating between 17.8°C (64°F) and 9.8°C (49.6°F). The average high-temperature during August registers at a still enjoyable 17.8°C (64°F), maintaining a close resemblance to the previous month. Weather in August »

Weather in September

The first month of the spring, September, is a pleasant month in Greenwich, Australia, with an average temperature ranging between max 20.6°C (69.1°F) and min 12.2°C (54°F). September experiences an average high-temperature of a pleasant 20.6°C (69.1°F), barely different from August's 17.8°C (64°F). Weather in September »

Weather in October

October, like September, is another pleasant spring month in Greenwich, Australia, with an average temperature ranging between max 22.4°C (72.3°F) and min 14.1°C (57.4°F). A minor adjustment in Greenwich's average high-temperature is noted with the start of October, touching a still agreeable 22.4°C (72.3°F) from September's 20.6°C (69.1°F). Weather in October »

Weather in November

November, the last month of the spring in Greenwich, is a moderately hot month, with an average temperature varying between 24.3°C (75.7°F) and 16.5°C (61.7°F). The average high-temperature in November, at a warm 24.3°C (75.7°F), reveals a modest deviation from October's 22.4°C (72.3°F). Weather in November »

Weather in December

The first month of the summer, December, is still a warm month in Greenwich, Australia, with an average temperature fluctuating between 17.9°C (64.2°F) and 25.8°C (78.4°F). The transition from November to December sees an average high-temperature of a still moderately hot 25.8°C (78.4°F), indicating a minor variance from the prior month. Weather in December »
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Frequently asked questions

What month is the hottest in Greenwich?

January, noted for its average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 19.8°C (67.6°F), is considered the warmest month in Greenwich, Australia.

How many days does it rain in Greenwich?

In Greenwich, Australia, during the entire year, the rain falls for 169 days and collects up to 647mm (25.47") of precipitation.

What is the month with the highest UV index in Greenwich?

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

What is the most humid month in Greenwich?

February is the most humid month, with an average relative humidity of 75%.

What is the wettest month in Greenwich?

February is the month with the most rainfall in Greenwich. Rain falls for 16.3 days and accumulates 92mm (3.62") of precipitation.

What is the month with the warmest sea water in Greenwich?

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

When is Daylight Saving Time (DST) in Greenwich?

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 are the months with the lowest UV index in Greenwich?

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

What is the month with the shortest days in Greenwich?

June has the shortest days of the year, with an average of 9h and 54min of daylight.

What is the month with the least sunshine in Greenwich?

June has the least sunshine of the year in Greenwich, with an average of 5.9h of sunshine.

What is the coldest month in Greenwich?

Temperature records in Greenwich, Australia, mark July as the coldest month, with highs averaging 16.6°C (61.9°F) and lows at 9.7°C (49.5°F).

What are the least humid months in Greenwich?

August and September, with an average relative humidity of 66%, are the least humid months in Greenwich.

What is the driest month in Greenwich?

September is the month with the least rainfall in Greenwich, Australia. Rain falls for 10.5 days and accumulates 35mm (1.38") of precipitation.

What month is the sea coldest in Greenwich?

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

What month has the most sunshine in Greenwich?

The month with the most sunshine is November, with an average of 9.8h of sunshine.

When are the longest days in Greenwich?

With an average of 14h and 24min of daylight, December has the longest days of the year in Greenwich.

Average temperature
Greenwich, Australia

Average temperature - Greenwich, Australia

The warmest month (with the highest average high temperature) is January (27.3°C).
The month with the lowest average high temperature is July (16.6°C).

The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).

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Average pressure
Greenwich, Australia

Average pressure - Greenwich, Australia

The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

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Average wind speed
Greenwich, Australia

Average wind speed - Greenwich, Australia

The windiest months (with the highest average wind speed) are January and August (14km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).

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Average humidity
Greenwich, Australia

Average humidity - Greenwich, Australia

The month with the highest relative humidity is February (75%).
The months with the lowest relative humidity are August and September (66%).

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Average rainfall
Greenwich, Australia

Average rainfall - Greenwich, Australia

The wettest month (with the highest rainfall) is February (92mm).
The driest month (with the least rainfall) is September (35mm).

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Average rainfall days
Greenwich, Australia

Average rainfall days - Greenwich, Australia

The month with the highest number of rainy days is March (18.8 days).
The month with the least rainy days is August (10.1 days).

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Average sea temperature
Greenwich, Australia

Average sea temperature - Greenwich, 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
Greenwich, Australia

Average daylight / Average sunshine - Greenwich, 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: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

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Average sunshine days
Greenwich, Australia

Average sunshine days - Greenwich, Australia

The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is March (8.8 days).

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Average UV index
Greenwich, Australia

Average UV index - Greenwich, Australia

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

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Average visibility
Greenwich, Australia

Average visibility - Greenwich, 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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Greenwich, Australia

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