August weather forecastWaterdown, Canada
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Waterdown, Canada, with an average temperature fluctuating between 24.7°C (76.5°F) and 16.9°C (62.4°F).Temperature
Waterdown observes an average high-temperature of a still warm 24.7°C (76.5°F) in August, barely different from 25.4°C (77.7°F) in July. Throughout August nights, Waterdown registers an average low-temperature of 16.9°C (62.4°F).Humidity
The average relative humidity in August is 76%.Rainfall
In Waterdown, in August, it is raining for 17.3 days, with typically 68mm (2.68") of accumulated precipitation. Throughout the year, there are 175.2 rainfall days, and 711mm (27.99") of precipitation is accumulated.Snowfall
June through October are months without snowfall in Waterdown.Daylight
In August, the average length of the day in Waterdown is 13h and 55min.On the first day of the month, sunrise is at 6:10 am and sunset at 8:41 pm. On the last day of August, in Waterdown, sunrise is at 6:43 am and sunset at 7:55 pm EDT.
Sunshine
The average sunshine in August is 10.5h.UV index
In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In August, the maximum UV index of 5 transforms into these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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
Waterdown, Canada
- Average high temperature in August: 24.7°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in August: 16.9°C
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in August
Waterdown, Canada
- Average pressure in August: 1014.7mbar
The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in August
Waterdown, Canada
- Average wind speed in August: 11.9km/h
The windiest month (with the highest average wind speed) is January (19km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in August
Waterdown, Canada
- Average humidity in August: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Waterdown, Canada
- Average rainfall in August: 68mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in August
Waterdown, Canada
- Average rainfall days in August: 17.3 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in August
Waterdown, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in August
Waterdown, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Waterdown, 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 0min).
- Average sunshine in August: 10h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in August
Waterdown, Canada
- Average sunshine days in August: 10.5 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (9 days).
Average UV index in August
Waterdown, Canada
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Waterdown, Canada
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Waterdown, Canada
- Average visibility in August: 10km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).
