August weather forecast
Thornleigh, Australia

August

Weather in August

August, the last month of the winter in Thornleigh, is another refreshing month, with an average temperature fluctuating between 18.3°C (64.9°F) and 8.3°C (46.9°F).

Temperature

The beginning of August reveals an average high-temperature of a still refreshing 18.3°C (64.9°F), showing minimal deviation from the previous month. During August, Thornleigh's temperature averages to a chilly 8.3°C (46.9°F) at night.

Humidity

The average relative humidity in August is 66%.

Rainfall

In Thornleigh, in August, it is raining for 7.9 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 149.1 rainfall days, and 546mm (21.5") of precipitation is accumulated.

Daylight

In Thornleigh, the average length of the day in August is 10h and 54min.
On the first day of August in Thornleigh, sunrise is at 6:47 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 5:37 pm AEST.

Sunshine

In August, the average sunshine in Thornleigh is 8.4h.

UV index

May through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 4 in August transforms into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the average August temperature in Thornleigh?
In August, the average high-temperature and low-temperature in Thornleigh, Australia, are 18.3°C (64.9°F) and 8.3°C (46.9°F) respectively. In February, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is calculated to be 30°C (86°F).
What is the average humidity in August in Thornleigh?
In August, the average relative humidity in Thornleigh, Australia, is 66%.
How many days does it rain in August in Thornleigh?
In August, in Thornleigh, the rain falls for 7.9 days. Throughout August, 29mm (1.14") of precipitation is accumulated.
What is the average length of the day in August in Thornleigh?
The average day length in August in Thornleigh, Australia, is 10h and 54min.
What time are sunrise and sunset in August in Thornleigh?
On the first day of August in Thornleigh, sunrise is at 6:47 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 5:37 pm AEST.
How many hours of sunshine does Thornleigh have in August?
In August, the average sunshine duration in Thornleigh, Australia, is 8.4h.
What is the month with the lowest UV index in Thornleigh?
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Thornleigh.
How high is the UV index in August in Thornleigh?
In Thornleigh, Australia, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Thornleigh, Australia
Average temperature in August
Thornleigh, Australia
  • Average high temperature in August: 18.3°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 August: 8.3°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 August - Thornleigh, Australia
Average pressure in August
Thornleigh, Australia
  • Average pressure in August: 1018.1mbar

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 August - Thornleigh, Australia
Average wind speed in August
Thornleigh, Australia
  • Average wind speed in August: 10km/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 August - Thornleigh, Australia
Average humidity in August
Thornleigh, Australia
  • Average humidity in August: 66%

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

Average rainfall in August - Thornleigh, Australia
Average rainfall in August
Thornleigh, Australia
  • Average rainfall in August: 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 August - Thornleigh, Australia
Average rainfall days in August
Thornleigh, Australia
  • Average rainfall days in August: 7.9 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 August / Average sunshine in August - Thornleigh, Australia
Average daylight in August /
Average sunshine in August
Thornleigh, Australia
  • Average daylight in August: 10h and 5min

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 August: 8h and 2min

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 August - Thornleigh, Australia
Average sunshine days in August
Thornleigh, Australia
  • Average sunshine days in August: 21 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 August - Thornleigh, Australia
Average UV index in August
Thornleigh, Australia
  • Average UV index in August: 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 August - Thornleigh, Australia
Average cloud cover in August
Thornleigh, Australia
  • Average cloud cover in August: 25

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 August - Thornleigh, Australia
Average visibility in August
Thornleigh, Australia
  • Average visibility in August: 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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