August weather forecastStony Mountain, Canada
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Stony Mountain, Canada, with an average temperature fluctuating between 14.3°C (57.7°F) and 25.6°C (78.1°F).Temperature
August is the month when Stony Mountain's temperatures reach their peak, with averages of 25.6°C (78.1°F) and lows of 14.3°C (57.7°F).Humidity
The months with the lowest humidity are May and August, with an average relative humidity of 63%.Rainfall
In Stony Mountain, Canada, in August, it is raining for 11.8 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 101.8 rainfall days, and 395mm (15.55") of precipitation is accumulated.Snowfall
In Stony Mountain, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 25min.On the first day of the month, sunrise is at 5:59 am and sunset at 9:11 pm. On the last day of August, sunrise is at 6:43 am and sunset at 8:14 pm CDT.
Sunshine
In Stony Mountain, Canada, the average sunshine in August is 10.4h.UV index
The months with the highest UV index in Stony Mountain are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 5 in August translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Stony Mountain, Canada
- Average high temperature in August: 25.6°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (-11.3°C).
- Average low temperature in August: 14.3°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-18.5°C).
Average pressure in August
Stony Mountain, Canada
- Average pressure in August: 1011.8mbar
The month with the highest atmospheric pressure is February (1020.9mbar).
The month with the lowest atmospheric pressure is June (1010.5mbar).
Average wind speed in August
Stony Mountain, Canada
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is October (16km/h).
The calmest month (with the lowest average wind speed) is August (12.8km/h).
Average humidity in August
Stony Mountain, Canada
- Average humidity in August: 63%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are May and August (63%).
Average rainfall in August
Stony Mountain, Canada
- Average rainfall in August: 36mm
The wettest month (with the highest rainfall) is June (70mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in August
Stony Mountain, Canada
- Average rainfall days in August: 11.8 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (1.2 days).
Average snowfall in August
Stony Mountain, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is November (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Stony Mountain, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Stony Mountain, Canada
- Average daylight in August: 14h and 24min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in August: 10h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in August
Stony Mountain, Canada
- Average sunshine days in August: 16.8 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in August
Stony Mountain, Canada
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 1).
Average cloud cover in August
Stony Mountain, Canada
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Stony Mountain, Canada
- Average visibility in August: 10km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).
