Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
As August takes its course, Perth's average high-temperature registers at a still moderately hot 24.4°C (75.9°F), closely aligning with the preceding month. In Perth, an average temperature of 14.4°C (57.9°F) is noted during August nights.Humidity
The average relative humidity in August in Perth, Canada, is 81%.Rainfall
The month with the most rainfall in Perth is August, when the rain falls for 16.2 days and typically aggregates up to 70mm (2.76") of precipitation.Snowfall
In Perth, snow does not fall in June through September.Daylight
In Perth, the average length of the day in August is 14h and 1min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:31 pm. On the last day of August, sunrise is at 6:26 am and sunset at 7:43 pm EDT.
Sunshine
The months with the most sunshine in Perth are July and August, with an average of 10.1h of sunshine.UV index
In August, the average daily maximum UV index in Perth is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are August temperatures in Perth?
What is the average humidity in August in Perth?
What is the wettest month in Perth?
How many days does it rain in August in Perth?
When it does not snow in Perth?
How many hours of daylight does Perth have in August?
When is the sunrise / sunset in August in Perth?
What is the month with the most sunshine in Perth?
How many hours of sunshine does Perth have in August?
What is the UV index reading in August in Perth?
Average temperature in August
Perth, Canada
- Average high temperature in August: 24.4°C
The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in August: 14.4°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-11.8°C).
Average pressure in August
Perth, Canada
- Average pressure in August: 1014.4mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1012.7mbar).
Average wind speed in August
Perth, Canada
- Average wind speed in August: 10.6km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in August
Perth, Canada
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Perth, Canada
- Average rainfall in August: 70mm
The wettest month (with the highest rainfall) is August (70mm).
The driest months (with the least rainfall) are March and November (43mm).
Average rainfall days in August
Perth, Canada
- Average rainfall days in August: 16.2 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (5 days).
Average snowfall in August
Perth, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is February (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Perth, Canada
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Perth, Canada
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in August
Perth, Canada
- Average sunshine days in August: 12.2 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in August
Perth, Canada
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Perth, Canada
- Average cloud cover in August: 34
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in August
Perth, Canada
- Average visibility in August: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).
Perth, Canada
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