World Resorts Canada Banff Weather

Banff weather in May

Weather in Banff: May

Average day temperature: 50.0°F
Average night temperature: 33.3°F
Number of sunny days: 5 days
Day length: 14.8 - 16.2 hours
Number of rainy days: 3 days
Precipitation totals: 1.6 in.

Air temperature in May, °F

Show year:
2023
2022
2021

The highest day temperature during May of 2023 was 68°F. At the same time the lowest night temperature was 30°F. Day and night temperature averages during May were 58.7°F and 40.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Banff in May is 1.6 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 3.6 mph The wind's strength is relatively same during the whole year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 6.3.

Best time for vacation in Banff

Sunniest months:
August 17 days
July 15 days
September 12 days
Warmest months:
July 68.9 °F
August 66.9 °F
June 59.6 °F
Coldest months:
December 15.0 °F
January 16.9 °F
February 19.3 °F
Rainiest months:
June 5 days
May 3 days
August 3 days
Windiest months:
February 4.3 mph
December 4.2 mph
January 4.2 mph

Banff on a weather map

Banff
+30°F
SE 4 mph
Feels like: +25°F
Precip.: 100%
Places in Canada:
Name
°F
+45°F
+43°F
+45°F
+45°F
+30°F
+39°F
+52°F
+41°F
+45°F
+43°F
+37°F
+45°F
+48°F
+45°F
+39°F
24 Hours Forecast
Banff
Local time: 04:32
May 02, thursday
0600
30°F
SE
4 mph
0900
32°F
S
4 mph
1200
34°F
SW
4 mph
1500
34°F
SW
5 mph
1800
36°F
SW
4 mph
2100
28°F
W
2 mph
May 03, friday
0000
23°F
NE
2 mph
0300
21°F
E
2 mph
Units of measurement: °C / °F