Climate Insights for Chapleau

Sudbury District, Ontario, Canada

Hottest
July
24°C peak75°F peak
Coldest
February
-17°C low2°F low
Wettest
June
96 mm rain3.8 in rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Chapleau is cool. The average annual temperature is 3°C and approximately 879 mm of precipitation falls per year. Chapleau receives a notable amount of rainfall throughout the year, including during its driest month. Chapleau 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 February, January, December, when temperatures can drop to -17°C. Chapleau experiences heavy snowfall, typically from January through December.The climate in Chapleau is cool. The average annual temperature is 38°F and approximately 34.6 in of precipitation falls per year. Chapleau receives a notable amount of rainfall throughout the year, including during its driest month. Chapleau 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 February, January, December, when temperatures can drop to 2°F. Chapleau experiences heavy snowfall, typically from January through December.

Temperature

-20°-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -8°Average: -13°Min: -17°FebMax: -6°Average: -12°Min: -17°MarMax: 0°Average: -6°Min: -11°AprMax: 7°Average: 1°Min: -4°MayMax: 16°Average: 10°Min: 4°JunMax: 22°Average: 15°Min: 9°JulMax: 24°Average: 18°Min: 12°AugMax: 22°Average: 17°Min: 12°SepMax: 18°Average: 13°Min: 8°OctMax: 10°Average: 6°Min: 2°NovMax: 2°Average: -2°Min: -5°DecMax: -5°Average: -9°Min: -13°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 18°FAverage: 10°FMin: 2°FFebMax: 21°FAverage: 11°FMin: 2°FMarMax: 32°FAverage: 22°FMin: 13°FAprMax: 44°FAverage: 33°FMin: 25°FMayMax: 61°FAverage: 49°FMin: 39°FJunMax: 71°FAverage: 59°FMin: 49°FJulMax: 75°FAverage: 64°FMin: 54°FAugMax: 72°FAverage: 62°FMin: 53°FSepMax: 65°FAverage: 55°FMin: 47°FOctMax: 50°FAverage: 42°FMin: 36°FNovMax: 35°FAverage: 29°FMin: 24°FDecMax: 23°FAverage: 16°FMin: 9°F
Max
Average
Min

Chapleau has a wide annual temperature range, spanning 41°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 18°C. February brings the harshest conditions, with lows dropping to -17°C and an average temperature of -12°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 9°C shift in average temperatures.Chapleau has a wide annual temperature range, spanning 73°F from the coldest to warmest months. July is the warmest month, though highs remain moderate at 75°F with a mean of 64°F. February brings the harshest conditions, with lows dropping to 2°F and an average temperature of 11°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 16°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 41mmSnow: 39mmFebPrecipitation: 50mmSnow: 46mmMarPrecipitation: 55mmSnow: 41mmAprPrecipitation: 76mmSnow: 30mmMayPrecipitation: 69mmSnow: 6mmJunPrecipitation: 96mmSnow: 0mmJulPrecipitation: 83mmSnow: 0mmAugPrecipitation: 94mmSnow: 0mmSepPrecipitation: 92mmSnow: 0mmOctPrecipitation: 95mmSnow: 17mmNovPrecipitation: 70mmSnow: 36mmDecPrecipitation: 59mmSnow: 47mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16in18inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 1.6inSnow (in): 15inFebPrecipitation: 2inSnow (in): 18inMarPrecipitation: 2.2inSnow (in): 16inAprPrecipitation: 3inSnow (in): 12inMayPrecipitation: 2.7inSnow (in): 2inJunPrecipitation: 3.8inSnow (in): 0inJulPrecipitation: 3.3inSnow (in): 0inAugPrecipitation: 3.7inSnow (in): 0inSepPrecipitation: 3.6inSnow (in): 0inOctPrecipitation: 3.8inSnow (in): 7inNovPrecipitation: 2.8inSnow (in): 14inDecPrecipitation: 2.3inSnow (in): 19in
Precipitation
Snow (in)

Chapleau is a moderately rainy area, receiving approximately 879 mm of precipitation annually, which averages out to around 73 mm per month. The wettest month is June, averaging 96 mm of rainfall. October and August also tend to see above-average precipitation. The driest month is January, with just 41 mm. That's 55 mm 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. Chapleau receives heavy snowfall, accumulating around 262cm annually from January through December. The snowiest month is December, with approximately 47cm. Winter travel should account for significant snow cover.Chapleau is a moderately rainy area, receiving approximately 34.6 in of precipitation annually, which averages out to around 2.9 in per month. The wettest month is June, averaging 3.8 in of rainfall. October and August also tend to see above-average precipitation. The driest month is January, with just 1.6 in. That's 2.2 in 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. Chapleau receives heavy snowfall, accumulating around 103in annually from January through December. The snowiest month is December, with approximately 19in. Winter travel should account for significant snow cover.

Wind

0km/h5km/h10km/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 12km/hFebWind Speed: 12km/hMarWind Speed: 13km/hAprWind Speed: 13km/hMayWind Speed: 12km/hJunWind Speed: 12km/hJulWind Speed: 11km/hAugWind Speed: 11km/hSepWind Speed: 12km/hOctWind Speed: 13km/hNovWind Speed: 13km/hDecWind Speed: 12km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7mphFebWind Speed: 8mphMarWind Speed: 8mphAprWind Speed: 8mphMayWind Speed: 7mphJunWind Speed: 7mphJulWind Speed: 7mphAugWind Speed: 7mphSepWind Speed: 7mphOctWind Speed: 8mphNovWind Speed: 8mphDecWind Speed: 8mph
Wind Speed

Chapleau is mildly breezy, 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 November, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Chapleau is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan-13°10°F
Feb-12°11°F
Mar-6°22°F
Apr1°33°F
May10°49°F
Jun15°59°F
Jul18°64°F
Aug17°62°F
Sep13°55°F
Oct6°42°F
Nov-2°29°F
Dec-9°16°F

The best time to visit Chapleau is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 91 mm per month. By contrast, February can be quite cold with temperatures dropping to -17°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.The best time to visit Chapleau is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 62°F with modest rainfall averaging 3.6 in per month. By contrast, February can be quite cold with temperatures dropping to 2°F. 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 Chapleau 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.The table below shows monthly climate averages for Chapleau based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). 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
-17 °C2 °F
-8 °C18 °F
12 km/h7 mph
41 mm1.6 in
39 cm15 in
Feb
-17 °C2 °F
-6 °C21 °F
12 km/h8 mph
50 mm2 in
46 cm18 in
Mar
-11 °C13 °F
0 °C32 °F
13 km/h8 mph
55 mm2.2 in
41 cm16 in
Apr
-4 °C25 °F
7 °C44 °F
13 km/h8 mph
76 mm3 in
30 cm12 in
May
4 °C39 °F
16 °C61 °F
12 km/h7 mph
69 mm2.7 in
6 cm2 in
Jun
9 °C49 °F
22 °C71 °F
12 km/h7 mph
96 mm3.8 in
0 cm0 in
Jul
12 °C54 °F
24 °C75 °F
11 km/h7 mph
83 mm3.3 in
0 cm0 in
Aug
12 °C53 °F
22 °C72 °F
11 km/h7 mph
94 mm3.7 in
0 cm0 in
Sep
8 °C47 °F
18 °C65 °F
12 km/h7 mph
92 mm3.6 in
0 cm0 in
OctCurrent
2 °C36 °F
10 °C50 °F
13 km/h8 mph
95 mm3.8 in
17 cm7 in
Nov
-5 °C24 °F
2 °C35 °F
13 km/h8 mph
70 mm2.8 in
36 cm14 in
Dec
-13 °C9 °F
-5 °C23 °F
12 km/h8 mph
59 mm2.3 in
47 cm19 in