July weather forecast and climate
Sydney, Australia

The landmarks of the city of Sydney, Australia
The landmarks of the city of Sydney, Australia
July, the same as June, is another comfortable winter month in Sydney, Australia, with average temperature varying between 8.1°C (46.6°F) and 16.3°C (61.3°F).

Temperature

With an average high-temperature of 16.3°C (61.3°F) and an average low-temperature of 8.1°C (46.6°F), July is the coldest month.

Humidity

The average relative humidity in July is 51%.

Rainfall

In Sydney, during 11.1 rainfall days, 97mm (3.82") of precipitation is typically accumulated. In Sydney, during the entire year, the rain falls for 143.4 days and collects up to 1212.1mm (47.72") of precipitation.

Sea temperature

In Sydney, the average water temperature is 19.1°C (66.4°F).
Note: For most, swimming in 19.1°C (66.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Sydney, the average length of the day is 10.1h.

Sunshine

The average sunshine in Sydney is 6.6h.

UV index

In Sydney, Australia, the average daily maximum UV index in July is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the coldest month in Sydney?

The coldest month in Sydney, Australia, is July, with an average high-temperature of 16.3°C (61.3°F) and an average low-temperature of 8.1°C (46.6°F).

What is the temperature in July in Sydney?

In July, in Sydney, Australia, the average high-temperature is 16.3°C (61.3°F), and the average low-temperature is 8.1°C (46.6°F).

What is the average humidity in July in Sydney?

The average relative humidity in July is 51%.

How many days does it rain in July in Sydney?

In Sydney, Australia, in July, it is raining for 11.1 days, with typically 97mm (3.82") of accumulated precipitation.

What is the sea water temperature in July in Sydney?

In July, the average sea temperature in Sydney is 19.1°C (66.4°F). For swimming, a surface water temperature of 19.1°C (66.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

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

In July, the average length of the day in Sydney is 10.1h.

How long on average sun shines in July in Sydney?

In Sydney, the average sunshine in July is 6.6h.

What is the UV index intensity in July in Sydney?

In Sydney, Australia, the average daily maximum UV index in July is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in July - Sydney, Australia
  • Average high temperature in July: 16.3°C

The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is July (16.3°C).

  • Average low temperature in July: 8.1°C

The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).

Average humidity in July - Sydney, Australia
  • Average humidity in July: 51%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (49%).

Average rainfall in July - Sydney, Australia
  • Average rainfall in July: 97mm

The wettest month (with the highest rainfall) is June (131.9mm).
The driest month (with the least rainfall) is September (68.3mm).

Average rainfall days in July - Sydney, Australia
  • Average rainfall days in July: 11.1 days

The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (10.4 days).

Average sea temperature in July - Sydney, Australia
  • Average sea temperature in July: 19.1°C

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).

Average daylight in July / Average sunshine in July - Sydney, Australia
  • Average daylight in July: 10.1h

The month with the longest days is December (Average daylight: 14.4h).
The month with the shortest days is June (Average daylight: 9.9h).

  • Average sunshine in July: 6.6h

Months with the most sunshine are August, September, October and December (Average sunshine: 7.9h).
The month with the least sunshine is June (Average sunshine: 5.9h).

Average UV index in July - Sydney, Australia
  • Average UV index in July: 3

Months with the highest UV index are January and December (UV index 12).
The month with the lowest UV index is June (UV index 2).