July weather - Winter 2024 - Rottnest Island, Australia

Weather in July
Frequently asked questions
Average temperature in July
Average humidity in July
Average rainfall in July
Average rainfall days in July
Average daylight in July

Rocks, turquoise-blue waters, and white sands on the Pinky Beach on Rottnest Island, with the Bathurst Lighthouse, in Perth, Australia

Weather in July

July, like June, in Rottnest Island, Australia, is another refreshing winter month, with an average temperature varying between 17.7°C (63.9°F) and 12.3°C (54.1°F).

Temperature

With average high and low temperatures of 17.7°C (63.9°F) and 12.3°C (54.1°F) respectively, July is Rottnest Island's coldest month.

Humidity

July through September, with an average relative humidity of 64%, are the most humid months in Rottnest Island.

Rainfall

July is the month with the most rainfall in Rottnest Island, Australia. Rain falls for 17.4 days and accumulates 114mm (4.49") of precipitation.

Daylight

The average length of the day in July in Rottnest Island is 10h and 17min.
On the first day of the month, sunrise is at 7:19 am and sunset at 5:24 pm. On the last day of July, in Rottnest Island, sunrise is at 7:07 am and sunset at 5:41 pm AWST.

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Frequently asked questions

What is the coldest month in Rottnest Island?

Rottnest Island, Australia, experiences its average lowest temperatures in July, reaching a peak of 17.7°C (63.9°F) and a minimum of 12.3°C (54.1°F).

What is the temperature in July in Rottnest Island?

In Rottnest Island, 17.7°C (63.9°F) is the average high-temperature and 12.3°C (54.1°F) is the average low-temperature during July. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in February is computed to be 29°C (84.2°F).

What is the most humid month in Rottnest Island?

The months with the highest humidity in Rottnest Island, Australia, are July through September, with an average relative humidity of 64%.

What is the average humidity in July in Rottnest Island?

In Rottnest Island, the average relative humidity in July is 64%.

What is the wettest month in Rottnest Island?

July is the month with the most rainfall. Rain falls for 17.4 days and accumulates 114mm (4.49") of precipitation.

How many days does it rain in July in Rottnest Island?

In Rottnest Island, Australia, in July, during 17.4 rainfall days, 114mm (4.49") of precipitation is typically accumulated.

How many hours of daylight does Rottnest Island have in July?

The average day length in July in Rottnest Island is 10h and 17min.

When are sunrise and sunset in July in Rottnest Island?

In July, on the first day of the month, sunrise is at 7:19 am and sunset at 5:24 pm. On the last day of the month, in Rottnest Island, Australia, sunrise is at 7:07 am and sunset at 5:41 pm AWST.

Today

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Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

18.7°C 65.7°F

17.7°C 63.9°F

18°C 64.4°F

Average low temperature

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average temperature in July
Rottnest Island, Australia

Average high temperature in July: 17.7°C

The warmest month (with the highest average high temperature) is February (27.4°C).
The month with the lowest average high temperature is July (17.7°C).

Average low temperature in July: 12.3°C

The month with the highest average low temperature is February (19.5°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).

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Average humidity in July
Rottnest Island, Australia

Average humidity in July: 64%

The months with the highest relative humidity are July, August and September (64%).
The months with the lowest relative humidity are March and May (60%).

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Average rainfall in July
Rottnest Island, Australia

Average rainfall in July: 114.2mm

The wettest month (with the highest rainfall) is July (114.2mm).
The driest month (with the least rainfall) is February (7.3mm).

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Average rainfall days in July
Rottnest Island, Australia

Average rainfall days in July: 17.4 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (1.8 days).

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Average daylight in July
Rottnest Island, Australia

Average daylight in July: 10h and 2min

The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).

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July weather forecast
Rottnest Island, Australia

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