Alberta weather

Read our complete guide to the weather in Alberta.

Below are the temperatures expected today at popular destinations in Alberta. Select a destination to compare today's forecast with average weather conditions.

More destinations >>

  • Save up to 25% on hotel stays when you book advance
  • Radisson Rewards members get extra 10% off hotels
  • Book hotels in Europe, Middle East, Africa, Asia & Pacific

Recommended for Alberta

The weather guide for Alberta (Calgary) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

  • Top deals & discounts
  • Alberta climate averages by month
  • More destinations
  • Best time to go to Alberta
  • Alberta 5-day weather forecast
  • Alberta weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to Alberta?

The best time to go to Alberta (Calgary) is July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.


Change criteria

Max Day Temperature (°C)

  • -5°C maximum daytime temperature in January in Alberta (Calgary)-5
  • -1°C maximum daytime temperature in February in Alberta (Calgary)-1
  • 3°C maximum daytime temperature in March in Alberta (Calgary)3
  • 10°C maximum daytime temperature in April in Alberta (Calgary)10
  • 16°C maximum daytime temperature in May in Alberta (Calgary)16
  • 20°C maximum daytime temperature in June in Alberta (Calgary)20
  • 23°C maximum daytime temperature in July in Alberta (Calgary)23
  • 22°C maximum daytime temperature in August in Alberta (Calgary)22
  • 17°C maximum daytime temperature in September in Alberta (Calgary)17
  • 12°C maximum daytime temperature in October in Alberta (Calgary)12
  • 3°C maximum daytime temperature in November in Alberta (Calgary)3
  • -3°C maximum daytime temperature in December in Alberta (Calgary)-3

Hours of Sunshine (daily)

Best time to go for the weather

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Alberta weather overview

Waterton Lake National Park, Alberta, Canada © Korkeakoski -
Waterton Lake National Park, Alberta, Canada © Korkeakoski -

More about Canada

Which is the hottest month in Alberta?

The hottest time of year in Calgary, Alberta is normally July. Expect maximum daytime temperatures to reach 23°C.

Which month has the most rain in Alberta?

In terms of rainfall, June is usually the wettest month in Calgary, Alberta with 79mm on average. There are normally 12 days in June with some rain.

When is it sunniest in Alberta?

The sunniest time of year in Calgary, Alberta is normally July with bright sunshine on average for 63% of daylight hours; that's 10 hours of sunshine per day.

What is the flight time to Alberta from the UK?

The flight time to Alberta from the UK is typically 9 hours.

What is the time difference between Alberta and the UK?

The time difference between Alberta and the UK is GMT-5 to GMT-7 hours.

What is the main language spoken in Alberta?

The main languages spoken in Alberta are English and French.

Learn a language for Alberta with Busuu*, Lingoda* and Mondly*.

What is the currency in Alberta?

The currency in Alberta is the Canadian Dollar (CAD).

Send money to Alberta with XE Money Transfers*.

Which plugs are used in Alberta?

Alberta uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in Alberta?

They drive on the right side of the road in Alberta.

Do you need a visa for Alberta?

Yes, UK passport holders do need a visa to enter Alberta.

Check Canada visa requirements for all passport holders with VisaHQ* and*.

Compare Alberta weather with the USA

Below the Alberta weather chart shows average maximum daytime temperature for Alberta, Canada (Calgary) and the USA (Washington).

Maximum daytime temperature (°C)

Alberta, Canada (Calgary)
USA (Washington)

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Alberta weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^