The best times to visit Alberta for ideal weather are
June 18th to September 2nd
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Alberta Travel Guide
Other Alberta Travel Info
Weather in Alberta
Temperature
Average temperatures in Alberta vary drastically. Considering humidity, temperatures feel cold for most of the year with a low chance of precipitation most of the year. The area is less temperate than some — in the 35th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Alberta, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 75.8°F (24.3°C) with temperatures rarely dropping below 49.5°F (9.7°C) at night.
Alberta Temperatures (Fahrenheit)
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Alberta Temperatures (Celsius)
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“Feels-Like” Temperatures
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Alberta Perceived Temperature (F)
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Alberta Perceived Temperature (C)
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Average Alberta Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
Show Fahrenheit
| Month | Avg. High (°F) | Avg. Mean (°F) | Avg. Low (°F) |
|---|---|---|---|
| Jan | 25.7 | 14.8 | 5.3 |
| Feb | 26.6 | 14.6 | 4.4 |
| Mar | 36.3 | 24.3 | 13.9 |
| Apr | 49.1 | 36.6 | 25.1 |
| May | 62.3 | 48.9 | 35.4 |
| Jun | 68.8 | 56.3 | 43.7 |
| Jul | 75.3 | 61.7 | 48.4 |
| Aug | 73.9 | 59.4 | 46.1 |
| Sep | 67.2 | 51.8 | 38.4 |
| Oct | 52.9 | 39.9 | 29.2 |
| Nov | 34.6 | 23.8 | 14.8 |
| Dec | 21.7 | 11.5 | 2.5 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | -3.5 | -9.6 | -14.8 |
| Feb | -3 | -9.7 | -15.3 |
| Mar | 2.4 | -4.3 | -10.1 |
| Apr | 9.5 | 2.6 | -3.8 |
| May | 16.8 | 9.4 | 1.9 |
| Jun | 20.4 | 13.5 | 6.5 |
| Jul | 24.1 | 16.5 | 9.1 |
| Aug | 23.3 | 15.2 | 7.8 |
| Sep | 19.6 | 11 | 3.6 |
| Oct | 11.6 | 4.4 | -1.6 |
| Nov | 1.4 | -4.6 | -9.6 |
| Dec | -5.7 | -11.4 | -16.4 |
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Alberta are February, March, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late January. For example, on the week of January 22nd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid June with an average of 2 days of significant precipitation the week of June 18th.
When can you find snow in Alberta? Weather stations report very large amounts of snow likely to be deepest around March, especially close to late March. The best time to ski (if at all) in Alberta is often around around February 12th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Alberta.
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Snow on the Ground
The graph below shows the average snow on the ground in Alberta (in).
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Average Rain and Snow by Month
Show Inches
| Month | Daily Chance of Rain | Average Snow Depth (in) | Total Precipitation (in) |
|---|---|---|---|
| Jan | 6% | 9.7 | 0.7 |
| Feb | 5% | 9.7 | 0.6 |
| Mar | 6% | 9.9 | 0.7 |
| Apr | 9% | 6.6 | 1.1 |
| May | 13% | 2.6 | 1.8 |
| Jun | 22% | 2.9 | 2.9 |
| Jul | 18% | 7.2 | 2.5 |
| Aug | 14% | 2.8 | 1.9 |
| Sep | 10% | 1.9 | 1.3 |
| Oct | 7% | 1.8 | 0.9 |
| Nov | 8% | 3.6 | 0.8 |
| Dec | 7% | 6.9 | 0.9 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 6 | 24.6 | 1.8 |
| Feb | 5 | 24.6 | 1.5 |
| Mar | 6 | 25.1 | 1.8 |
| Apr | 9 | 16.8 | 2.8 |
| May | 13 | 6.6 | 4.6 |
| Jun | 22 | 7.4 | 7.4 |
| Jul | 18 | 18.3 | 6.4 |
| Aug | 14 | 7.1 | 4.8 |
| Sep | 10 | 4.8 | 3.3 |
| Oct | 7 | 4.6 | 2.3 |
| Nov | 8 | 9.1 | 2 |
| Dec | 7 | 17.5 | 2.3 |
Humidity and Wind
Alberta has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is May (45% relative humidity), and the most humid month is December (68.9%).
Wind in Alberta is usually calm. The windiest month is April, followed by May and January. April’s average wind speed of around 6.6 knots (7.6 MPH or 12.2 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid April where average top sustained speeds reach 14.9 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Alberta.
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Wind
The graph below shows wind speed (max and average) in knots.
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Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
| Month | Avg. Wind | Avg. Wind Feel | Sustained High Wind | High Wind Feel |
| Jan | 6.2 | Light breeze | 12.8 | Significant breeze |
| Feb | 5.4 | Light breeze | 11.4 | Significant breeze |
| Mar | 5.9 | Light breeze | 12.5 | Significant breeze |
| Apr | 6.6 | Light breeze | 13.6 | Significant breeze |
| May | 6.2 | Light breeze | 13.3 | Significant breeze |
| Jun | 5.6 | Light breeze | 12.3 | Significant breeze |
| Jul | 5.2 | Light breeze | 11.6 | Significant breeze |
| Aug | 4.8 | Light breeze | 10.8 | Gentle breeze |
| Sep | 5.3 | Light breeze | 11.8 | Significant breeze |
| Oct | 5.8 | Light breeze | 12.3 | Significant breeze |
| Nov | 5.8 | Light breeze | 11.9 | Significant breeze |
| Dec | 5.4 | Light breeze | 11.1 | Significant breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 63.3% |
| Feb | 63.6% |
| Mar | 58.5% |
| Apr | 50.2% |
| May | 45% |
| Jun | 55.5% |
| Jul | 57.6% |
| Aug | 58.4% |
| Sep | 54.4% |
| Oct | 57.6% |
| Nov | 65.4% |
| Dec | 68.9% |
Is it Safe to Travel to Alberta?
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The Busiest and Least Crowded Months
The busiest month for tourism in Alberta, Canada is July, followed by June and August. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Alberta in December. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
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Overall Alberta Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 65.9°F (18.8°C) and 25.6°F (-3.6°C) with far warmer temperatures in the later months. Rain is rare with 2 to 4 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see the most precipitation with 4 to 7 days of precipitation per month. June – August is the busiest season for tourism in Alberta, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 68.1°F (20.1°C) and 28.1°F (-2.2°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: 2 to 3 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.
Winter (December through February)
Weather is far too cold this time of year in Alberta to be enjoyable for warm weather travelers. The average high during this season is between 30.6°F (-0.8°C) and 19.4°F (-7°C). On average, it rains or snows a smalll amount: 1 to 2 times per month. These times of year are the slowest with tourists.
Best Times to Travel› Canada › Alberta, Canada