The best times to visit Lac-Brome 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.
Lac-Brome Travel Guide
Other Lac-Brome Travel Info
Weather in Lac-Brome
Temperature
Average temperatures in Lac-Brome 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 Lac-Brome, 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.
Lac-Brome Temperatures (Fahrenheit)
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Lac-Brome 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.
Lac-Brome Perceived Temperature (F)
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Lac-Brome Perceived Temperature (C)
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Average Lac-Brome 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 Lac-Brome 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 Lac-Brome? 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 Lac-Brome 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 Lac-Brome.
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Snow on the Ground
The graph below shows the average snow on the ground in Lac-Brome (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 | 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
Lac-Brome 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 Lac-Brome 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 Lac-Brome.
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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 | 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 Lac-Brome?
#N/A
The Busiest and Least Crowded Months
The busiest month for tourism in Lac-Brome, 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 Lac-Brome 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 Lac-Brome 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 Lac-Brome, 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 Lac-Brome 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 Travel› Canada › Lac-Brome, QC, Canada