Newcastle
Australia
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Newcastle, Australia

July, like June, in Newcastle, Australia, is another comfortable winter month, with average temperature ranging between max 16.3°C (61.3°F) and min 10.9°C (51.6°F).

Temperature

With an average high-temperature of 16.3°C (61.3°F) and an average low-temperature of 10.9°C (51.6°F), July is the coldest month.

Humidity

In Newcastle, the average relative humidity in July is 72%.

Rainfall

In July, in Newcastle, Australia, the rain falls for 12.3 days. Throughout July, 42mm (1.65") of precipitation is accumulated. In Newcastle, during the entire year, the rain falls for 160.9 days and collects up to 620mm (24.41") of precipitation.

Sea temperature

In July, the average sea temperature is 19.3°C (66.7°F).
Note: Swimming in 19.3°C (66.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in July is 10.2h.

Sunshine

In July, the average sunshine is 7.6h.

UV index

May through August, with an average maximum UV index of 4, are months with the lowest UV index in Newcastle. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in Newcastle?

July is the coldest month, with an average high-temperature of 16.3°C (61.3°F) and an average low-temperature of 10.9°C (51.6°F).

What is the temperature in July in Newcastle?

In July, in Newcastle, Australia, the average high-temperature is 16.3°C (61.3°F), and the average low-temperature is 10.9°C (51.6°F).

What is the average humidity in July in Newcastle?

In Newcastle, the average relative humidity in July is 72%.

How many days does it rain in July in Newcastle?

In Newcastle, Australia, in July, it is raining for 12.3 days, with typically 42mm (1.65") of accumulated precipitation.

How cold is the water in July in Newcastle?

In Newcastle, Australia, in July, the average water temperature is 19.3°C (66.7°F). For most, swimming in 19.3°C (66.7°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).

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

The average length of the day in July in Newcastle, Australia, is 10.2h.

How long on average sun shines in July in Newcastle?

In Newcastle, the average sunshine in July is 7.6h.

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

Months with the lowest UV index in Newcastle are May through August, with an average maximum UV index of 4.

How high is the UV index in July in Newcastle?

In July, the average daily maximum UV index in Newcastle is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in July - Newcastle, Australia
  • Average high temperature in July: 16.3°C

The warmest month (with the highest average high temperature) is January (26.7°C).
The month with the lowest average high temperature is July (16.3°C).

  • Average low temperature in July: 10.9°C

The month with the highest average low temperature is January (20.3°C).
The coldest month (with the lowest average low temperature) is August (10.8°C).

Average humidity in July - Newcastle, Australia
  • Average humidity in July: 72%

The month with the highest relative humidity is February (77%).
Months with the lowest relative humidity are August and September (69%).

Average rainfall in July - Newcastle, Australia
  • Average rainfall in July: 42mm

The wettest month (with the highest rainfall) is February (79mm).
The driest month (with the lowest rainfall) is August (34mm).

Average rainfall days in July - Newcastle, Australia
  • Average rainfall days in July: 12.3 days

The month with the highest number of rainy days is March (15.6 days).
The month with the lowest number of rainy days is August (10.2 days).

Average sea temperature in July - Newcastle, Australia
  • Average sea temperature in July: 19.3°C

The best month for swimming (with the highest average sea temperature) is February (24°C).
The coldest month (with the lowest average sea temperature) is August (18.9°C).

Average daylight in July / Average sunshine in July - Newcastle, Australia
  • Average daylight in July: 10.2h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).

  • Average sunshine in July: 7.6h

Months with most sunshine are November and December (Average sunshine: 9.8h).
The month with least sunshine is June (Average sunshine: 5.8h).

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

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