Annual mean 7°C · wettest around December · prevailing wind W
Warmest
24.5 °C
Coldest
-6.3 °C
Wettest
49%
Windiest
4.1 m/s
Prevailing
W
3.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Lac-Brome over the whole year is 7°C. July is the hottest month, with highs of about 24°C; January is the coldest, with lows of about -9°C. Lac-Brome has no sharply defined rainy season: the chance of rain on a given day runs from 34% in September, the driest month, to 46% in December, the wettest. Winds in Lac-Brome are highest in March, averaging 3.0 m/s (11 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W. The clearest skies in Lac-Brome come in July, when the sky is typically 42% covered; December is the cloudiest month, at 70%.
Month by month Lac-Brome climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-6°C
-9°C
-11°C
45%
69%
2.7 m/s
0
0
0
February
-4°C
-8°C
-9°C
44%
62%
2.9 m/s
0
0
2
March
1°C
-4°C
-4°C
43%
58%
3.0 m/s
1
0
7
April
8°C
2°C
3°C
45%
58%
3.0 m/s
7
0
30
May
16°C
10°C
13°C
39%
51%
2.6 m/s
38
7
64
June
21°C
15°C
20°C
40%
49%
2.4 m/s
65
20
60
July
24°C
18°C
24°C
38%
42%
2.0 m/s
68
45
37
August
23°C
16°C
23°C
38%
43%
1.9 m/s
71
36
45
September
19°C
12°C
18°C
34%
44%
1.9 m/s
60
17
66
October
13°C
7°C
10°C
39%
57%
2.3 m/s
24
1
57
November
4°C
0°C
-1°C
43%
65%
2.7 m/s
3
0
14
December
-2°C
-5°C
-7°C
46%
70%
2.7 m/s
0
0
2
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Lac-Brome weather by season
Year round, Lac-Brome has days of about -6°C at their warmest in January, its coolest month, and 24°C in July, its warmest; the coolest hours of the day run from -9°C to 18°C through the year, and the average temperature over the year is 7°C around the clock. Rain is most likely around December and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Lac-Brome weather in winterDecember to February
High -4°CLow -7°CRain 45%
Winter in Lac-Brome has typical daily highs of about -4°C and lows of about -7°C, with a 45% chance of rain on a given day.
Lac-Brome weather in springMarch to May
High 9°CLow 3°CRain 42%
Spring in Lac-Brome has typical daily highs of about 9°C and lows of about 3°C, with a 42% chance of rain on a given day.
Lac-Brome weather in summerJune to August
High 23°CLow 16°CRain 39%
Summer in Lac-Brome has typical daily highs of about 23°C and lows of about 16°C, with a 39% chance of rain on a given day.
Lac-Brome weather in autumnSeptember to November
High 12°CLow 6°CRain 39%
Autumn in Lac-Brome has typical daily highs of about 12°C and lows of about 6°C, with a 39% chance of rain on a given day.
When is the rainy season in Lac-Brome?
Lac-Brome has no sharply defined rainy season: the chance of rain on a given day runs from 34% in September, the driest month, to 46% in December, the wettest.
What time of year is Lac-Brome windiest?
Winds in Lac-Brome are highest in March, averaging 3.0 m/s (11 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W.
What is the average temperature in Lac-Brome year round?
The average temperature in Lac-Brome over the whole year is 7°C. July is the hottest month, with highs of about 24°C; January is the coldest, with lows of about -9°C.