Climate Insights for Acton Vale

Montérégie, Québec, Canada

Hottest
July
26°C peak
Coldest
January
-12°C low
Wettest
June
135mm rain
Best to Visit
September
Mild temps & low rain

Climate Overview

The climate in Acton Vale is cool. The average annual temperature is 7°C and approximately 1267mm of precipitation falls per year. Acton Vale receives a notable amount of rainfall throughout the year, including during its driest month. Acton Vale is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -12°C. Acton Vale experiences heavy snowfall, typically from January through December.

Temperature

-20° -10° 0° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -4° Average: -8° Min: -12° Feb Max: -1° Average: -7° Min: -11° Mar Max: 4° Average: -1° Min: -5° Apr Max: 11° Average: 6° Min: 2° May Max: 19° Average: 14° Min: 8° Jun Max: 24° Average: 18° Min: 13° Jul Max: 26° Average: 21° Min: 16° Aug Max: 25° Average: 20° Min: 15° Sep Max: 21° Average: 16° Min: 11° Oct Max: 14° Average: 10° Min: 6° Nov Max: 5° Average: 2° Min: -2° Dec Max: -1° Average: -5° Min: -8°
Max
Average
Min

Acton Vale has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 26°C and the mean temperature sits around 21°C. The coldest month is January, when overnight lows fall to -12°C and the daily average is -8°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 85mm Snow: 60mm Feb Precipitation: 84mm Snow: 56mm Mar Precipitation: 90mm Snow: 37mm Apr Precipitation: 115mm Snow: 16mm May Precipitation: 97mm Snow: 0mm Jun Precipitation: 135mm Snow: 0mm Jul Precipitation: 131mm Snow: 0mm Aug Precipitation: 134mm Snow: 0mm Sep Precipitation: 73mm Snow: 0mm Oct Precipitation: 128mm Snow: 2mm Nov Precipitation: 99mm Snow: 28mm Dec Precipitation: 95mm Snow: 41mm
Precipitation
Snow

Acton Vale is a fairly wet location, receiving approximately 1267mm of precipitation annually, which averages out to around 106mm per month. The wettest month is June, averaging 135mm of rainfall. August and July also tend to see above-average precipitation. The driest month is September, with just 73mm. That's 62mm less than June, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Acton Vale receives heavy snowfall, accumulating around 241cm annually from January through December. The snowiest month is January, with approximately 60cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 12km/h Feb Wind Speed: 13km/h Mar Wind Speed: 13km/h Apr Wind Speed: 13km/h May Wind Speed: 12km/h Jun Wind Speed: 12km/h Jul Wind Speed: 10km/h Aug Wind Speed: 10km/h Sep Wind Speed: 10km/h Oct Wind Speed: 12km/h Nov Wind Speed: 13km/h Dec Wind Speed: 12km/h
Wind Speed

Acton Vale is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

87 days until Winter

It is currently autumn in Acton Vale, which began on September 23, 2026. Acton Vale is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 26°C, while the coldest stretch bottoms out in January near -12°C. Winter is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from -5 to 19°C. Rainfall is heavy, totalling around 303mm across the season with a monthly average of 101mm. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 13 to 26°C. Rainfall is heavy, totalling around 400mm across the season with a monthly average of 133mm. Winds are generally light, averaging 11km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -2 to 21°C. Precipitation is moderate at around 300mm for the season, averaging 100mm per month. Expect around 30cm of snow accumulation during this period. Winds are generally light, averaging 12km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -12 to -1°C. Precipitation is moderate at around 264mm for the season, averaging 88mm per month. Expect around 157cm of snow accumulation during this period. Winds are generally light, averaging 12km/h. Heavy layering and insulated outerwear are essential. Exposed skin should be minimised outdoors.

Best Time to Visit

Jan -8°
Feb -7°
Mar -1°
Apr 6°
May 14°
Jun 18°
Jul 21°
Aug 20°
Sep 16°
Oct 10°
Nov 2°
Dec -5°

The best time to visit Acton Vale is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 73mm per month. By contrast, July can be uncomfortably hot with highs reaching 26°C, while January is the coldest period with lows dropping to -12°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Acton Vale based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-12 °C
-4 °C
12 km/h
85 mm
60 cm
Feb
-11 °C
-1 °C
13 km/h
84 mm
56 cm
Mar
-5 °C
4 °C
13 km/h
90 mm
37 cm
Apr
2 °C
11 °C
13 km/h
115 mm
16 cm
May
8 °C
19 °C
12 km/h
97 mm
0 cm
Jun
13 °C
24 °C
12 km/h
135 mm
0 cm
Jul
16 °C
26 °C
10 km/h
131 mm
0 cm
Aug
15 °C
25 °C
10 km/h
134 mm
0 cm
Sep Current
11 °C
21 °C
10 km/h
73 mm
0 cm
Oct
6 °C
14 °C
12 km/h
128 mm
2 cm
Nov
-2 °C
5 °C
13 km/h
99 mm
28 cm
Dec
-8 °C
-1 °C
12 km/h
95 mm
41 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)