July weather forecast
Castle Hill, Australia

July

Weather in July

July, like June, in Castle Hill, Australia, is another refreshing winter month, with an average temperature ranging between min 8.1°C (46.6°F) and max 16.9°C (62.4°F).

Temperature

Castle Hill's average high-temperature in July sits at a still comfortable 16.9°C (62.4°F), showing little difference from the previous month. During the July nights, an average temperature of 8.1°C (46.6°F) is observed in Castle Hill.

Humidity

In Castle Hill, the average relative humidity in July is 71%.

Rainfall

In Castle Hill, in July, it is raining for 9.5 days, with typically 29mm (1.14") of accumulated precipitation. In Castle Hill, during the entire year, the rain falls for 149.1 days and collects up to 546mm (21.5") of precipitation.

Daylight

The average length of the day in July is 10h and 9min.
On the first day of July, sunrise is at 7:01 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:16 pm AEST.

Sunshine

In July, the average sunshine in Castle Hill, Australia, is 8h.

UV index

May through September, with an average maximum UV index of 4, are months with the lowest UV index in Castle Hill. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 in July transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What are the temperatures in Castle Hill in July?
In Castle Hill, 16.9°C (62.4°F) is the average high-temperature and 8.1°C (46.6°F) is the average low-temperature during July. In February, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 30°C (86°F).
What is the average humidity in July in Castle Hill?
In Castle Hill, Australia, the average relative humidity in July is 71%.
How much does it rain in Castle Hill in July?
In Castle Hill, in July, during 9.5 rainfall days, 29mm (1.14") of precipitation is typically accumulated.
How many hours of daylight does Castle Hill have in July?
In July, the average day length in Castle Hill, Australia, is 10h and 9min.
What time are sunrise and sunset in July in Castle Hill?
On the first day of July, sunrise is at 7:01 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:16 pm AEST.
How long on average sun shines in July in Castle Hill?
The average sunshine duration in July is 8h.
When is the lowest UV index in Castle Hill?
The months with the lowest UV index are May through September, with an average maximum UV index of 4.
What is the UV index intensity in July in Castle Hill?
In Castle Hill, the average daily maximum UV index in July is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July
Castle Hill, Australia
  • Average high temperature in July: 16.9°C

The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is June (16.8°C).

  • Average low temperature in July: 8.1°C

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

Average pressure in July
Castle Hill, Australia
  • Average pressure in July: 1020.5mbar

The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

Average wind speed in July
Castle Hill, Australia
  • Average wind speed in July: 9.4km/h

The windiest month (with the highest average wind speed) is December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).

Average humidity in July
Castle Hill, Australia
  • Average humidity in July: 71%

The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is September (65%).

Average rainfall in July
Castle Hill, Australia
  • Average rainfall in July: 29mm

The wettest month (with the highest rainfall) is February (87mm).
The driest month (with the least rainfall) is May (27mm).

Average rainfall days in July
Castle Hill, Australia
  • Average rainfall days in July: 9.5 days

The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (7.9 days).

Average daylight in July /
Average sunshine in July
Castle Hill, Australia
  • Average daylight in July: 10h and 1min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in July: 8h and 0min

The months with the most sunshine are November and December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in July
Castle Hill, Australia
  • Average sunshine days in July: 19 days

The month with the most sunshine days is August (21 days).
The month with the least sunshine days is February (10.4 days).

Average UV index in July
Castle Hill, Australia
  • Average UV index in July: 4

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).

Average cloud cover in July
Castle Hill, Australia
  • Average cloud cover in July: 27

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in July
Castle Hill, Australia
  • Average visibility in July: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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