The best times to visit Granby for ideal weather are

May 21st to September 30th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Granby Travel Info

Weather in Granby

Temperature

Average temperatures in Granby vary an incredible amount. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 24th 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 Granby, 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 80.4°F (26.9°C) with temperatures rarely dropping below 59.6°F (15.3°C) at night.

Granby Temperatures (Fahrenheit)

Key
High
Average
Low

Granby Temperatures (Celsius)

Key
High
Average
Low

“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.

Granby Perceived Temperature (F)

Key
High
Average
Low

Granby Perceived Temperature (C)

Key
High
Average
Low

 

Average Granby 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 27.1 17.7 8.6
Feb 28 18.4 9.4
Mar 39.7 29.3 20.1
Apr 55.7 44.3 34.6
May 69.2 57.2 46.5
Jun 75.2 64 54.3
Jul 79.4 68.8 59.2
Aug 78 67.1 57.5
Sep 71.7 60.3 51
Oct 58.2 48.4 40.2
Nov 45.7 37 29.2
Dec 33.4 25.3 17.8

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan -2.7 -7.9 -13
Feb -2.2 -7.6 -12.6
Mar 4.3 -1.5 -6.6
Apr 13.2 6.8 1.4
May 20.7 14 8.1
Jun 24 17.8 12.4
Jul 26.3 20.4 15.1
Aug 25.6 19.5 14.2
Sep 22.1 15.7 10.6
Oct 14.6 9.1 4.6
Nov 7.6 2.8 -1.6
Dec 0.8 -3.7 -7.9

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Granby are March, November, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early November. For example, on the week of November 5th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in late May to early June with an average of 3 days of significant precipitation the week of May 28th.

When can you find snow in Granby? Weather stations report very large amounts of snow likely to be deepest around February, especially close to early March. The best time to ski (if at all) in Granby 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 Granby.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Granby (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 24% 2.8 2.4
Feb 24% 16 2.5
Mar 23% 15.1 2.7
Apr 25% 2.4 3.4
May 28% 0 4.4
Jun 32% 0 4.7
Jul 29% 0 4.1
Aug 25% 0 4.3
Sep 27% 0 4.6
Oct 30% 0 4.5
Nov 23% 0.4 2.8
Dec 37% 3.7 4.5

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 24 7.1 6.1
Feb 24 40.6 6.4
Mar 23 38.4 6.9
Apr 25 6.1 8.6
May 28 0 11.2
Jun 32 0 11.9
Jul 29 0 10.4
Aug 25 0 10.9
Sep 27 0 11.7
Oct 30 0 11.4
Nov 23 1 7.1
Dec 37 9.4 11.4

 

Humidity and Wind

Granby has some very humid months, with other comfortably humid months. The least humid month is April (51.8% relative humidity), and the most humid month is December (73.7%).

Wind in Granby is usually calm. The windiest month is April, followed by March and February. April’s average wind speed of around 5.2 knots (6 MPH or 9.6 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 April where average top sustained speeds reach 9.9 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Granby.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

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 4.6 Light breeze 8.9 Gentle breeze
Feb 4.7 Light breeze 8.6 Gentle breeze
Mar 4.9 Light breeze 9.1 Gentle breeze
Apr 5.2 Light breeze 9.5 Gentle breeze
May 4.2 Light breeze 8.2 Gentle breeze
Jun 3.5 Barely noticeable 7.2 Gentle breeze
Jul 3.4 Barely noticeable 6.6 Gentle breeze
Aug 3.2 Barely noticeable 6.5 Light breeze
Sep 3.5 Barely noticeable 6.9 Gentle breeze
Oct 4 Light breeze 7.8 Gentle breeze
Nov 4.6 Light breeze 8.4 Gentle breeze
Dec 4.3 Light breeze 8.5 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 64.1%
Feb 60.8%
Mar 53.9%
Apr 51.8%
May 57.1%
Jun 68%
Jul 69.3%
Aug 70.8%
Sep 71.3%
Oct 68.3%
Nov 64.4%
Dec 73.7%

 

Is it Safe to Travel to Granby?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Canada; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Oct 07, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Granby, QC, Canada is July, followed by August and June. 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 Granby 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

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is somewhat extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 47.2 in December means 47.2% of the tourists vs. July.

 

 

Overall Granby Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 72.8°F (22.7°C) and 31.1°F (-0.5°C) with far warmer temperatures in the later months. Rain is somewhat common with 7 to 9 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 very comfortable weather with high temperatures that are comfortable. These months see the most precipitation with 8 to 10 days of precipitation per month. June – August is the busiest season for tourism in Granby, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 76.8°F (24.9°C) and 40.1°F (4.5°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 7 to 9 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Granby to be enjoyable for warm weather travelers. The average high during this season is between 36.2°F (2.3°C) and 22.4°F (-5.3°C). On average, it rains or snows a fair amount: 7 to 11 times per month. These times of year are fairly slow with tourists.

 

Best Times to TravelCanada › Granby, QC, Canada