Climate Insights for Chesterville, CA - Airpult Climate Insights for Chesterville ================================= Stormont, Dundas and Glengarry Counties, Ontario, [Canada](https://airpult.com/climate/ca) [Back to forecast](https://airpult.com/forecast/ca/chesterville/ls7zmxunwb7hszqow1h4e)[Climate](https://airpult.com/climate/ca)[View historical data](https://airpult.com/history/ca/chesterville/ls7zmxunwb7hszqow1h4e) Hottest July 27°C peak (81°F peak) Coldest January -11°C low (13°F low) Wettest October 127 mm rain (5 in rain) Best to Visit September Mild temps & low rain Climate Overview ---------------- The climate in Chesterville is cool. The average annual temperature is 8°C and approximately 1,157 mm of precipitation falls per year. Chesterville receives a notable amount of rainfall throughout the year, including during its driest month. Chesterville 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 -11°C. Snowfall occurs from January to December, with around 200cm accumulating over the season. (The climate in Chesterville is cool. The average annual temperature is 46°F and approximately 45.5 in of precipitation falls per year. Chesterville receives a notable amount of rainfall throughout the year, including during its driest month. Chesterville 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 13°F. Snowfall occurs from January to December, with around 79in accumulating over the season.) Temperature ----------- -20°-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -3°Average: -7°Min: -11°FebMax: -1°Average: -6°Min: -10°MarMax: 5°Average: 0°Min: -4°AprMax: 12°Average: 7°Min: 2°MayMax: 20°Average: 14°Min: 8°JunMax: 25°Average: 19°Min: 13°JulMax: 27°Average: 22°Min: 17°AugMax: 26°Average: 20°Min: 16°SepMax: 22°Average: 16°Min: 12°OctMax: 15°Average: 10°Min: 6°NovMax: 6°Average: 2°Min: -1°DecMax: 0°Average: -3°Min: -7°MaxAverageMin (0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 27°FAverage: 20°FMin: 13°FFebMax: 31°FAverage: 22°FMin: 14°FMarMax: 40°FAverage: 31°FMin: 24°FAprMax: 54°FAverage: 44°FMin: 35°FMayMax: 68°FAverage: 57°FMin: 47°FJunMax: 76°FAverage: 66°FMin: 56°FJulMax: 81°FAverage: 71°FMin: 62°FAugMax: 79°FAverage: 69°FMin: 60°FSepMax: 72°FAverage: 61°FMin: 53°FOctMax: 59°FAverage: 50°FMin: 43°FNovMax: 43°FAverage: 36°FMin: 30°FDecMax: 32°FAverage: 26°FMin: 20°FMaxAverageMin) Chesterville has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 27°C and the mean temperature sits around 22°C. The coldest month is January, when overnight lows fall to -11°C and the daily average is -7°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures. (Chesterville has a wide annual temperature range, spanning 68°F from the coldest to warmest months. The warmest month is July, when average highs reach 81°F and the mean temperature sits around 71°F. The coldest month is January, when overnight lows fall to 13°F and the daily average is 20°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 14°F shift in average temperatures.) Precipitation ------------- 0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 80mmSnow: 49mmFebPrecipitation: 83mmSnow: 50mmMarPrecipitation: 93mmSnow: 30mmAprPrecipitation: 114mmSnow: 13mmMayPrecipitation: 94mmSnow: 0mmJunPrecipitation: 101mmSnow: 0mmJulPrecipitation: 113mmSnow: 0mmAugPrecipitation: 111mmSnow: 0mmSepPrecipitation: 64mmSnow: 0mmOctPrecipitation: 127mmSnow: 2mmNovPrecipitation: 86mmSnow: 19mmDecPrecipitation: 90mmSnow: 38mmPrecipitationSnow (0in2in4in6in8in10in12in14in16in18in20inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.2inSnow (in): 19inFebPrecipitation: 3.3inSnow (in): 20inMarPrecipitation: 3.7inSnow (in): 12inAprPrecipitation: 4.5inSnow (in): 5inMayPrecipitation: 3.7inSnow (in): 0inJunPrecipitation: 4inSnow (in): 0inJulPrecipitation: 4.5inSnow (in): 0inAugPrecipitation: 4.4inSnow (in): 0inSepPrecipitation: 2.5inSnow (in): 0inOctPrecipitation: 5inSnow (in): 1inNovPrecipitation: 3.4inSnow (in): 7inDecPrecipitation: 3.6inSnow (in): 15inPrecipitationSnow (in)) Chesterville is a moderately rainy area, receiving approximately 1,157 mm of precipitation annually, which averages out to around 96 mm per month. The wettest month is October, averaging 127 mm of rainfall. April and July also tend to see above-average precipitation. The driest month is September, with just 64 mm. That's 63 mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 200cm accumulating over the season. February typically sees the most snow at around 50cm. (Chesterville is a moderately rainy area, receiving approximately 45.5 in of precipitation annually, which averages out to around 3.8 in per month. The wettest month is October, averaging 5 in of rainfall. April and July also tend to see above-average precipitation. The driest month is September, with just 2.5 in. That's 2.5 in less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 79in accumulating over the season. February typically sees the most snow at around 20in.) Wind ---- 0km/h5km/h10km/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 12km/hFebWind Speed: 12km/hMarWind Speed: 12km/hAprWind Speed: 12km/hMayWind Speed: 11km/hJunWind Speed: 11km/hJulWind Speed: 10km/hAugWind Speed: 9km/hSepWind Speed: 10km/hOctWind Speed: 11km/hNovWind Speed: 12km/hDecWind Speed: 12km/hWind Speed (0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7mphFebWind Speed: 8mphMarWind Speed: 8mphAprWind Speed: 8mphMayWind Speed: 7mphJunWind Speed: 7mphJulWind Speed: 6mphAugWind Speed: 6mphSepWind Speed: 6mphOctWind Speed: 7mphNovWind Speed: 8mphDecWind Speed: 7mphWind Speed) Chesterville is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 9km/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. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 12km/h in winter, 12km/h in spring, 10km/h in summer, 11km/h in autumn. (Chesterville is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8mph in winter, 7mph in spring, 6mph in summer, 7mph in autumn.) Best Time to Visit ------------------ Jan-7° (20°F) Feb-6° (22°F) Mar0° (31°F) Apr7° (44°F) May14° (57°F) Jun19° (66°F) Jul22° (71°F) Aug20° (69°F) Sep16° (61°F) Oct10° (50°F) Nov2° (36°F) Dec-3° (26°F) The best time to visit Chesterville is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 64 mm per month. By contrast, July can be uncomfortably hot with highs reaching 27°C, while January is the coldest period with lows dropping to -11°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans. (The best time to visit Chesterville is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 61°F with modest rainfall averaging 2.5 in per month. By contrast, July can be uncomfortably hot with highs reaching 81°F, while January is the coldest period with lows dropping to 13°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.) Monthly Climate Data -------------------- The table below shows monthly climate averages for Chesterville 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 Chesterville 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 -11 °C (13 °F) -3 °C (27 °F) 12 km/h (7 mph) 80 mm (3.2 in) 49 cm (19 in) Feb -10 °C (14 °F) -1 °C (31 °F) 12 km/h (8 mph) 83 mm (3.3 in) 50 cm (20 in) Mar -4 °C (24 °F) 5 °C (40 °F) 12 km/h (8 mph) 93 mm (3.7 in) 30 cm (12 in) Apr 2 °C (35 °F) 12 °C (54 °F) 12 km/h (8 mph) 114 mm (4.5 in) 13 cm (5 in) May 8 °C (47 °F) 20 °C (68 °F) 11 km/h (7 mph) 94 mm (3.7 in) 0 cm (0 in) Jun 13 °C (56 °F) 25 °C (76 °F) 11 km/h (7 mph) 101 mm (4 in) 0 cm (0 in) Jul 17 °C (62 °F) 27 °C (81 °F) 10 km/h (6 mph) 113 mm (4.5 in) 0 cm (0 in) Aug 16 °C (60 °F) 26 °C (79 °F) 9 km/h (6 mph) 111 mm (4.4 in) 0 cm (0 in) Sep 12 °C (53 °F) 22 °C (72 °F) 10 km/h (6 mph) 64 mm (2.5 in) 0 cm (0 in) OctCurrent 6 °C (43 °F) 15 °C (59 °F) 11 km/h (7 mph) 127 mm (5 in) 2 cm (1 in) Nov -1 °C (30 °F) 6 °C (43 °F) 12 km/h (8 mph) 86 mm (3.4 in) 19 cm (7 in) Dec -7 °C (20 °F) 0 °C (32 °F) 12 km/h (7 mph) 90 mm (3.6 in) 38 cm (15 in)