Best Time to Visit Calgary
Best time: Jul, Aug, Jun, May.
Jul is warmest (23.9°C high); Jun is rainiest (89 mm).
Calgary weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -2.9 | -15.4 | 11 | 1.9 |
| Feb | 0.1 | -11.8 | 9 | 3.5 |
| Mar | 4.2 | -8.1 | 17 | 5.8 |
| Apr | 11.2 | -2.2 | 25 | 7.8 |
| May | 16.6 | 3 | 57 | 9.3 |
| Jun | 20.9 | 7.4 | 89 | 9.9 |
| Jul | 23.9 | 9.7 | 68 | 10.4 |
| Aug | 23.5 | 8.9 | 59 | 8.9 |
| Sep | 18 | 3.9 | 50 | 6.2 |
| Oct | 12.5 | -1.5 | 15 | 3.8 |
| Nov | 3.1 | -8.7 | 12 | 2 |
| Dec | -1.1 | -13.3 | 12 | 1.5 |
Average high temperature
Best months by activity
Overall: JulAugJunMay
Beaches: AprJulMarAug
Hiking: MayAugJulSep
Sightseeing: JulAugJunMay
Calgary quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, Oct, Nov, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Calgary?
Jul, Aug, Jun, May.
What is the rainiest month?
Jun, about 89 mm.
What is the warmest month?
Jul, with average highs of 23.9°C.
Where to stay
See Calgary hotels · Book Calgary tours & activities
All destinations · Best time to visit Toronto · Best time to visit Abbotsford · Best time to visit Ahuntsic-Cartierville · Best time to visit Ajax
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.