July weather forecast
Oatley, Australia

July

Weather in July

July, like June, in Oatley, Australia, is another enjoyable winter month, with an average temperature varying between 8°C (46.4°F) and 16.9°C (62.4°F).

Temperature

Oatley in July witnesses an average high-temperature of a still enjoyable 16.9°C (62.4°F), indicating a slight variation from June's 16.8°C (62.2°F). Nighttime temperature dips to a mean of 8°C (46.4°F) during July.

Humidity

In July, the average relative humidity is 71%.

Rainfall

In Oatley, in July, during 8.7 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Oatley, during the entire year, the rain falls for 138.7 days and collects up to 508mm (20") of precipitation.

Sea temperature

In Oatley, in July, the average water temperature is 19.1°C (66.4°F).
Note: When the surface water temperature is 19.1°C (66.4°F), most do not enjoy swimming. Breathing control becomes more complex as temperatures drop below 21°C (69.8°F).

Daylight

In July, the average length of the day is 10h and 8min.
On the first day of the month, sunrise is at 7:01 am and sunset at 4:57 pm. On the last day of July, sunrise is at 6:48 am and sunset at 5:15 pm AEST.

Sunshine

The average sunshine in July is 8h.

UV index

The months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 4 in July translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What is the usual temperature for Oatley in July?
During July, Oatley experiences an average high-temperature of 16.9°C (62.4°F) and a low-temperature of 8°C (46.4°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in February is estimated at 30°C (86°F).
What is the average humidity in July?
The average relative humidity in July is 71%.
How much does it rain in July?
In July, in Oatley, Australia, the rain falls for 8.7 days. Throughout July, 27mm (1.06") of precipitation is accumulated.
What is the sea water temperature in July?
In Oatley, in July, the average water temperature is 19.1°C (66.4°F). 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).
How many hours of daylight does Oatley have in July?
In July, the average day length is 10h and 8min.
When are sunrise and sunset in July?
On the first day of July in Oatley, sunrise is at 7:01 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:15 pm AEST.
How long on average sun shines in July in Oatley?
The average sunshine duration in July is 8h.
When is the lowest UV index in Oatley?
May through September, with an average maximum UV index of 4, are months with the lowest UV index.
What is the UV index intensity in July?
In Oatley, the average daily maximum UV index in July is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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 sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July - Oatley, Australia
Average temperature in July
Oatley, Australia
  • Average high temperature in July: 16.9°C

The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is June (16.8°C).

  • Average low temperature in July: 8°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°C).

Average pressure in July - Oatley, Australia
Average pressure in July
Oatley, 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 - Oatley, Australia
Average wind speed in July
Oatley, Australia
  • Average wind speed in July: 9.4km/h

The windiest months (with the highest average wind speed) are January, September and December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).

Average humidity in July - Oatley, Australia
Average humidity in July
Oatley, 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 - Oatley, Australia
Average rainfall in July
Oatley, Australia
  • Average rainfall in July: 27mm

The wettest month (with the highest rainfall) is February (83mm).
The driest months (with the least rainfall) are May and September (26mm).

Average rainfall days in July - Oatley, Australia
Average rainfall days in July
Oatley, Australia
  • Average rainfall days in July: 8.7 days

The month with the highest number of rainy days is February (15.8 days).
The month with the least rainy days is August (7.3 days).

Average sea temperature in July - Oatley, Australia
Average sea temperature in July
Oatley, 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 - Oatley, Australia
Average daylight in July /
Average sunshine in July
Oatley, 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: 9h and 54min).

  • Average sunshine in July: 8h and 0min

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

Average sunshine days in July - Oatley, Australia
Average sunshine days in July
Oatley, Australia
  • Average sunshine days in July: 21.5 days

The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is February (10.6 days).

Average UV index in July - Oatley, Australia
Average UV index in July
Oatley, 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 - Oatley, Australia
Average cloud cover in July
Oatley, 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 - Oatley, Australia
Average visibility in July
Oatley, 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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