August weather forecast
Banff, Canada

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Weather in August

August continues the summertime pattern with a maximum temperature of 16.9°C (62.4°F), only a slight drop from July's warmth. This is the driest month of the year, combined with a slight drop in relative humidity. While the temperature remains comfortable, the length of daylight begins to shorten. As the final full month of summer, August offers the best opportunities for outdoor pursuits. The ideal weather conditions, along with spectacular natural scenery, make August one of the most appealing months to visit Banff.

Temperature

As July turns into August, the average high-temperatures rest at a still comfortable 16.9°C (62.4°F), showing a minor variation from the prior month. An average low-temperature of 5.9°C (42.6°F) is anticipated throughout the nights during August.

Humidity

With an average relative humidity of 62%, August is the least humid month.

Rainfall

In Banff, in August, during 14.1 rainfall days, 47mm (1.85") of precipitation is typically accumulated. In Banff, during the entire year, the rain falls for 166.4 days and collects up to 589mm (23.19") of precipitation.

Snowfall

In Banff, snow does not fall in July and August.

Daylight

In August, the average length of the day in Banff is 14h and 30min.
On the first day of the month, sunrise is at 6:08 am and sunset at 9:28 pm. On the last day of August, in Banff, sunrise is at 6:55 am and sunset at 8:29 pm MDT.

Sunshine

August has the most sunshine of the year, with an average of 11h of sunshine.

UV index

The average daily maximum UV index in August in Banff, Canada, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During August, 3 as the daily maximum UV index converts into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the temperature in August in Banff?

The average high-temperature and low-temperature in Banff, Canada, during August are 16.9°C (62.4°F) and 5.9°C (42.6°F) respectively.

What is the least humid month in Banff?

August is the least humid month, with an average relative humidity of 62%.

What is the average humidity in August in Banff?

In Banff, Canada, the average relative humidity in August is 62%.

How much does it rain in Banff in August?

In Banff, Canada, during August, the rain falls for 14.1 days and regularly aggregates up to 47mm (1.85") of precipitation.

When it does not snow in Banff?

In Banff, snow does not fall in July and August.

Does it snow in Banff in August?

In Banff, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Banff have in August?

In August, the average day length is 14h and 30min.

When is the sunrise / sunset in August in Banff?

In August, on the first day of the month, sunrise is at 6:08 am and sunset at 9:28 pm. On the last day of the month, in Banff, Canada, sunrise is at 6:55 am and sunset at 8:29 pm MDT.

What month has the most sunshine in Banff?

The month with the most sunshine in Banff is August, with an average of 11h of sunshine.

How many hours of sunshine does Banff have in August?

The average sunshine duration in August is 11h.

What is the UV index reading in August in Banff?

The average daily maximum UV index in August in Banff, Canada, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Banff, Canada

Average temperature in August - Banff, Canada
  • Average high temperature in August: 16.9°C

The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is December (-8.1°C).

  • Average low temperature in August: 5.9°C

The month with the highest average low temperature is July (6°C).
The coldest month (with the lowest average low temperature) is February (-15.9°C).

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Average pressure in August
Banff, Canada

Average pressure in August - Banff, Canada
  • Average pressure in August: 1013.8mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011.7mbar).

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Average wind speed in August
Banff, Canada

Average wind speed in August - Banff, Canada
  • Average wind speed in August: 7.2km/h

The windiest month (with the highest average wind speed) is January (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).

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Average humidity in August
Banff, Canada

Average humidity in August - Banff, Canada
  • Average humidity in August: 62%

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in August
Banff, Canada

Average rainfall in August - Banff, Canada
  • Average rainfall in August: 47mm

The wettest month (with the highest rainfall) is June (116mm).
The driest month (with the least rainfall) is January (18mm).

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Average rainfall days in August
Banff, Canada

Average rainfall days in August - Banff, Canada
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is June (22.5 days).
The month with the least rainy days is January (9.9 days).

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Average snowfall in August
Banff, Canada

Average snowfall in August - Banff, Canada
  • Average snowfall in August: 0mm

The month with the highest snowfall is April (324mm).
The months with the least snowfall are July and August (0mm).

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Average snowfall days in August
Banff, Canada

Average snowfall days in August - Banff, Canada
  • Average snowfall days in August: 0.1 days

The month with the highest number of snowfall days is March (21.2 days).
The month with the least snowfall days is July (0 days).

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Average daylight in August /
Average sunshine in August
Banff, Canada

Average daylight in August / Average sunshine in August - Banff, Canada
  • Average daylight in August: 14h and 3min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in August: 11h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

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Average sunshine days in August
Banff, Canada

Average sunshine days in August - Banff, Canada
  • Average sunshine days in August: 12.1 days

The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is June (4.3 days).

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Average UV index in August
Banff, Canada

Average UV index in August - Banff, Canada
  • Average UV index in August: 3

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, October and November (UV index 1).

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Average cloud cover in August
Banff, Canada

Average cloud cover in August - Banff, Canada
  • Average cloud cover in August: 25

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in August
Banff, Canada

Average visibility in August - Banff, Canada
  • Average visibility in August: 9km

The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and December (7km).

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Banff, Canada

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