Cool
Average highs are around 15°C, so pack for cooler days.
June verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 7.1h per day, enough for a balanced month. Rainfall averages 79mm, which is relatively low for holiday planning.

Monthly averages
Temp
15°C
Rain
79mm
Sun
7.1h
Weather score
35
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Drier
Rainfall averages 79mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.1h per day, enough for a balanced month.
Map
Compare Banff, Alberta, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
June15°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
June79mm average rain
June is one of Banff's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to May and July to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June7.1 hours average sun
June is brighter than Banff's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
June35 weather score
June sits close to Banff's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMarch to October
These months have the strongest weather score in the monthly averages.