July weather forecast
Adelaide, Australia

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Weather in July

July, being the core of Winter, registers a lower average high temperature of 13.9°C (57°F) with frequent gusts that reach 25km/h (15.5mph). The highest rainfall of the year is observed with approximately 36mm (1.42") spread over 15.2 days. Weather conditions facilitate fewer sunshine hours but increasing indoor cozy moments. The trend of cooler temperatures and high rainfall continues well into August. The shift, however, brings brighter, somewhat warmer days and slightly reduced rainfall.

Temperature

July is the coldest month, with an average high-temperature of 13.9°C (57°F) and an average low-temperature of 9.3°C (48.7°F).

Humidity

June and July, with an average relative humidity of 74%, are the most humid months.

Rainfall

In Adelaide, in July, during 15.2 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 126.2 rainfall days, and 326mm (12.83") of precipitation is accumulated.

Sea temperature

In Adelaide, the average seawater temperature in July is 16°C (60.8°F).
Note: For most people, swimming in water at 16°C (60.8°F) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Adelaide, the average length of the day in July is 10h and 4min.
On the first day of July in Adelaide, Australia, sunrise is at 7:24 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:33 pm ACST.

Sunshine

The average sunshine in July is 7.2h.

UV index

In Adelaide, the average daily maximum UV index in July is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In July, an average UV index of 4 transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What part of the year is the coldest in Adelaide?

The coldest time of the year is July, with temperatures averaging a high of 13.9°C (57°F) and a low of 9.3°C (48.7°F).

What are July temperatures in Adelaide?

The average high-temperature and low-temperature in Adelaide during July are 13.9°C (57°F) and 9.3°C (48.7°F) respectively.

What is the most humid month in Adelaide?

The months with the highest humidity are June and July, with an average relative humidity of 74%.

What is the average humidity in July in Adelaide?

In July, the average relative humidity is 74%.

How many days does it rain in July in Adelaide?

In Adelaide, during July, the rain falls for 15.2 days and regularly aggregates up to 36mm (1.42") of precipitation.

How cold is the water in July in Adelaide?

In Adelaide, the average seawater temperature in July is 16°C (60.8°F). Swimming in 16°C (60.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in July in Adelaide?

In July, the average day length in Adelaide is 10h and 4min.

When are sunrise and sunset in July in Adelaide?

In July, on the first day of the month, sunrise is at 7:24 am and sunset at 5:14 pm. On the last day of the month, in Adelaide, sunrise is at 7:10 am and sunset at 5:33 pm ACST.

How many hours of sunshine does Adelaide have in July?

In Adelaide, Australia, the average sunshine duration in July is 7.2h.

What is the UV index reading in July in Adelaide?

In Adelaide, the average daily maximum UV index in July is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Average temperature in July
Adelaide, Australia

Average temperature in July - Adelaide, Australia
  • Average high temperature in July: 13.9°C

The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (13.9°C).

  • Average low temperature in July: 9.3°C

The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is August (9.1°C).

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Average pressure in July
Adelaide, Australia

Average pressure in July - Adelaide, Australia
  • Average pressure in July: 1020.5mbar

The month with the highest atmospheric pressure is June (1021.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).

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Average wind speed in July
Adelaide, Australia

Average wind speed in July - Adelaide, Australia
  • Average wind speed in July: 16.1km/h

The windiest month (with the highest average wind speed) is August (16.3km/h).
The calmest month (with the lowest average wind speed) is April (12.9km/h).

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Average humidity in July
Adelaide, Australia

Average humidity in July - Adelaide, Australia
  • Average humidity in July: 74%

The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (58%).

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Average rainfall in July
Adelaide, Australia

Average rainfall in July - Adelaide, Australia
  • Average rainfall in July: 36mm

The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is March (16mm).

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Average rainfall days in July
Adelaide, Australia

Average rainfall days in July - Adelaide, Australia
  • Average rainfall days in July: 15.2 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (6.2 days).

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Average sea temperature in July
Adelaide, Australia

Average sea temperature in July - Adelaide, Australia
  • Average sea temperature in July: 16°C

The best month for swimming (with the highest average sea temperature) is February (20°C).
The coldest months (with the lowest average sea temperature) are August, September and October (15°C).

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Average daylight in July /
Average sunshine in July
Adelaide, Australia

Average daylight in July / Average sunshine in July - Adelaide, Australia
  • Average daylight in July: 10h and 1min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in July: 7h and 1min

The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is August (Average sunshine: 7h and 6min).

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Average sunshine days in July
Adelaide, Australia

Average sunshine days in July - Adelaide, Australia
  • Average sunshine days in July: 13.1 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is August (12.7 days).

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Average UV index in July
Adelaide, Australia

Average UV index in July - Adelaide, Australia
  • Average UV index in July: 4

The months with the highest UV index are February and December (UV index 6).
The month with the lowest UV index is June (UV index 3).

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Average cloud cover in July
Adelaide, Australia

Average cloud cover in July - Adelaide, Australia
  • Average cloud cover in July: 41

The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).

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Average visibility in July
Adelaide, Australia

Average visibility in July - Adelaide, Australia
  • Average visibility in July: 10km

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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Adelaide, Australia

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