August weather forecastRowville, Australia

August

Weather in August

The last month of the winter, August, is another refreshing month in Rowville, Australia, with an average temperature varying between 7.3°C (45.1°F) and 13.5°C (56.3°F).

Temperature

The transition from July to August sees average high-temperatures adjusting to a still moderate 13.5°C (56.3°F), from a not significantly different 13°C (55.4°F). Throughout August, a steady low-temperature average of 7.3°C (45.1°F) is noted.

Humidity

The average relative humidity in August is 76%.

Rainfall

August is the month with the most rainfall. Rain falls for 17.8 days and accumulates 52mm (2.05") of precipitation.

Daylight

In Rowville, the average length of the day in August is 10h and 41min.
On the first day of August, sunrise is at 7:19 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 5:56 pm AEST.

Sunshine

May, July and August, with an average of 6.5h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are June through August, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 3 during August translates into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

In Rowville, 13.5°C (56.3°F) is the average high-temperature and 7.3°C (45.1°F) is the average low-temperature during August.

In Rowville, the average relative humidity in August is 76%.

August is the month with the most rainfall. Rain falls for 17.8 days and accumulates 52mm (2.05") of precipitation.

In Rowville, in August, during 17.8 rainfall days, 52mm (2.05") of precipitation is typically accumulated.

In Rowville, the average day length in August is 10h and 41min.

On the first day of August, sunrise is at 7:19 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 5:56 pm AEST.

The months with the least sunshine in Rowville are May, July and August, with an average of 6.5h of sunshine.

In August, the average sunshine duration is 6.5h.

June through August, with an average maximum UV index of 3, are months with the lowest UV index in Rowville.

In August, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Rowville, Australia

  • Average high temperature in August: 13.5°C

The warmest month (with the highest average high temperature) is January (25°C).
The month with the lowest average high temperature is July (13°C).

  • Average low temperature in August: 7.3°C

The month with the highest average low temperature is February (15.4°C).
The coldest month (with the lowest average low temperature) is August (7.3°C).

Average pressure in August
Rowville, Australia

  • Average pressure in August: 1017.1mbar

The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).

Average wind speed in August
Rowville, Australia

  • Average wind speed in August: 15.1km/h

The windiest month (with the highest average wind speed) is August (15.1km/h).
The calmest month (with the lowest average wind speed) is April (11.4km/h).

Average humidity in August
Rowville, Australia

  • Average humidity in August: 76%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (65%).

Average rainfall in August
Rowville, Australia

  • Average rainfall in August: 52mm

The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is March (31mm).

Average rainfall days in August
Rowville, Australia

  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (9 days).

Average daylight in August /
Average sunshine in August
Rowville, Australia

  • Average daylight in August: 10h and 42min

The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).

  • Average sunshine in August: 6h and 30min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The months with the least sunshine are May, July and August (Average sunshine: 6h and 30min).

Average sunshine days in August
Rowville, Australia

  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is January (19 days).
The months with the least sunshine days are July and August (10.8 days).

Average UV index in August
Rowville, Australia

  • Average UV index in August: 3

The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The months with the lowest UV index are June, July and August (UV index 3).

Average cloud cover in August
Rowville, Australia

  • Average cloud cover in August: 49

The months with the most cloud cover are July and August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 31).

Average visibility in August
Rowville, Australia

  • Average visibility in August: 9km

The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are April, May, June, July, August, September, October, November and December (9km).