August weather forecastPort Rowan, Canada
August
Weather in August
August, the last month of the summer in Port Rowan, is also a moderately hot month, with temperature in the range of an average high of 24.8°C (76.6°F) and an average low of 15.4°C (59.7°F).Temperature
Port Rowan records an average high-temperature of a still moderately hot 24.8°C (76.6°F) in August, closely mirroring the climate of the previous month. During the month of August, an average low-temperature of 15.4°C (59.7°F) is recorded in Port Rowan.Humidity
The average relative humidity in August is 79%.Rainfall
In Port Rowan, in August, during 17.5 rainfall days, 62mm (2.44") of precipitation is typically accumulated. Throughout the year, there are 163.9 rainfall days, and 672mm (26.46") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Port Rowan, Canada, the average length of the day in August is 13h and 52min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:41 pm. On the last day of August, in Port Rowan, sunrise is at 6:46 am and sunset at 7:57 pm EDT.
Sunshine
In Port Rowan, the average sunshine in August is 10.2h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 5 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Port Rowan, Canada
- Average high temperature in August: 24.8°C
The warmest month (with the highest average high temperature) is July (25.6°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in August: 15.4°C
The month with the highest average low temperature is July (15.9°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in August
Port Rowan, Canada
- Average pressure in August: 1014.8mbar
The month with the highest atmospheric pressure is March (1018.6mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in August
Port Rowan, Canada
- Average wind speed in August: 11.2km/h
The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity in August
Port Rowan, Canada
- Average humidity in August: 79%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in August
Port Rowan, Canada
- Average rainfall in August: 62mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (39mm).
Average rainfall days in August
Port Rowan, Canada
- Average rainfall days in August: 17.5 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in August
Port Rowan, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is February (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Port Rowan, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Port Rowan, Canada
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in August
Port Rowan, Canada
- Average sunshine days in August: 10.6 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in August
Port Rowan, 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, February and December (UV index 1).
Average cloud cover in August
Port Rowan, Canada
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Port Rowan, Canada
- Average visibility in August: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
