Annual average weather for Banff National Park, Canada

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Annual Average Weather for Banff National Park, Canada

The annual average maximum daily temperature is 5.3°C (41.6°F) which is too cold for sunbathing. The annual average water temperature is typically 6.6°C (43.9°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia. Annually there are on average 8.2 days of rain per month and 5.7 hours of sun per day.

When is the best time to visit Banff National Park?

The best months to visit Banff National Park are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between May and October when the sea temperature is above the average 7°C (44°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

Can you sunbathe in Banff National Park year round?

No, you can't sunbathe in Banff National Park all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

More info about the annual temperatures and sunshine.

Can you swim in Banff National Park year round?

No, you can't swim in Banff National Park all year round.

The warmest sea water temperatures in Banff National Park are found in September when they peak at 14°C (57°F) and lowest in January when they dip to 0°C (32°F).

The sea temperature is above average for swimming between May and October when the sea temperature is above 7°C (44°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

More info about the annual sea temperatures

When is the hottest month in Banff National Park?

The hottest month in Banff National Park is July when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 20°C (68°F), average temperature is 13°C (55°F) and average minimum temperature is 5°C (42°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Banff National Park?

The coolest month in Banff National Park is December when the average maximum temperature is -9°C (16°F), average temperature is -12°C (11°F) and average minimum temperature is -15°C (5°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Banff National Park?

The sunniest days in Banff National Park are in July which has the most hours of sunshine per day. In July the sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 10.0hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Banff National Park?

December has the least sunshine. In December the sunshine percentage is 27% making it extremely gloomy and overcast with little sunshine. There are 2.1 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Banff National Park?

The driest month in Banff National Park is January with 0cm (0inches) of rain and the least days of rain with 0 days with some rain, an extremely dry time to visit the beach.

More info about the annual rainfall

When is the wettest month in Banff National Park?

The wettest month in Banff National Park is September with 8.9cm (3.5inches) of rain and June has the most days of rain with 19 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Banff National Park?

The coldest sea water temperatures in Banff National Park are found in January when they dip to 0°C (32°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

More info about the annual sea temperatures.

When is the sea the warmest in Banff National Park?

The warmest sea water temperatures in Banff National Park are found in September when they peak at 14°C (57°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

More info about the annual sea temperatures.

When is the most humid month in Banff National Park?

The most humid month in Banff National Park is July with a dew point (an indicator of humidity) of 9°C (48°F) which is a bit dry for some.

More info about the annual humidity.

When is the least humid month in Banff National Park?

The least humid month in Banff National Park is December with a dew point of -10°C (13°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Banff National Park?

The most windy month in Banff National Park is January when the average maximum windspeed is 30KM/H (19MPH) and the average wind speed is 19KM/H (12MPH).

More info about the annual wind conditions.

Annual Temperature for Banff National Park

The hottest month in Banff National Park is July when the average maximum temperature is 20°C (68°F), average temperature is 13°C (55°F) and average minimum temperature is 5°C (42°F).

The coolest month in Banff National Park is December when the average maximum temperature is -9°C (-9°F), average temperature is -12°C (11°F) and average minimum temperature is -15°C (5°F).

Annual Sunshine for Banff National Park

The longest days in Banff National Park are in June, with an average of 16.6 hours of daylight per day. December has the shortest days with an average of 7.9 hours of daylight per day.

The sunniest days in Banff National Park are in July which has the most hours of sunshine per day. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 10.0hrs making the days long and bright.

December has the least sunshine. The sunshine percentage is 27% making it extremely gloomy and overcast with little sunshine. There are 2.1 hours of sunshine per day.

The ultraviolet index is the highest in June when it reaches 9.3 and lowest in December when it reaches 2.1.

An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Banff National Park

The warmest sea water temperatures in Banff National Park are found in September when they peak at 14°C (57°F) and lowest in January when they dip to 0°C (32°F).

The sea is best for swimming between May and October when the temperature is above 7°C (44°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

Annual Rainfall for Banff National Park

The wettest month in Banff National Park is September with 8.9cm (3.5inches) of rain and June has the most days of rain with 19 days with some rain, a wet time to visit the beach.

The driest month in Banff National Park is January with 0cm (0inches) of rain and the least days of rain with 0 days with some rain, an extremely dry time to visit the beach.

Annual Humidity for Banff National Park

The most humid month in Banff National Park is July with a dew point (an indicator of humidity) of 9°C (48°F) which is a bit dry for some.

The least humid month in Banff National Park is December with a dew point of -10°C (13°F) which is a bit dry for some.

Annual Wind Speed for Banff National Park

The most windy month in Banff National Park is January when the average maximum windspeed is 30KM/H (19MPH) and the average wind speed is 19KM/H (12MPH).

The least windy month in Banff National Park is June when the average maximum windspeed is 24KM/H (15MPH) and the average wind speed is 11KM/H (7MPH).

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