Climate Insights for Willowbank

Leeds and Grenville Counties, Ontario, Canada

Hottest
July
26°C peak78°F peak
Coldest
February
-7°C low19°F low
Wettest
October
130 mm rain5.1 in rain
Best to Visit
June, September
Mild temps & low rain

Climate Overview

The climate in Willowbank is cool. The average annual temperature is 9°C and approximately 1,144 mm of precipitation falls per year. Willowbank receives a notable amount of rainfall throughout the year, including during its driest month. Willowbank 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 -7°C. Snowfall occurs from January to December, with around 172cm accumulating over the season.The climate in Willowbank is cool. The average annual temperature is 48°F and approximately 45.1 in of precipitation falls per year. Willowbank receives a notable amount of rainfall throughout the year, including during its driest month. Willowbank 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 19°F. Snowfall occurs from January to December, with around 68in accumulating over the season.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -1°Average: -4°Min: -7°FebMax: 0°Average: -4°Min: -7°MarMax: 4°Average: 0°Min: -3°AprMax: 10°Average: 6°Min: 3°MayMax: 17°Average: 13°Min: 9°JunMax: 22°Average: 18°Min: 15°JulMax: 26°Average: 22°Min: 19°AugMax: 25°Average: 21°Min: 18°SepMax: 21°Average: 18°Min: 14°OctMax: 15°Average: 11°Min: 9°NovMax: 7°Average: 4°Min: 2°DecMax: 2°Average: -1°Min: -3°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 30°FAverage: 24°FMin: 19°FFebMax: 32°FAverage: 25°FMin: 19°FMarMax: 40°FAverage: 33°FMin: 27°FAprMax: 50°FAverage: 43°FMin: 38°FMayMax: 62°FAverage: 55°FMin: 48°FJunMax: 72°FAverage: 65°FMin: 59°FJulMax: 78°FAverage: 72°FMin: 66°FAugMax: 77°FAverage: 70°FMin: 65°FSepMax: 71°FAverage: 64°FMin: 58°FOctMax: 59°FAverage: 53°FMin: 48°FNovMax: 45°FAverage: 40°FMin: 35°FDecMax: 35°FAverage: 30°FMin: 26°F
Max
Average
Min

Temperatures in Willowbank vary considerably across the year, with a 33°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 26°C and the mean temperature sits around 22°C. The coldest month is February, when overnight lows fall to -7°C and the daily average is -4°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.Temperatures in Willowbank vary considerably across the year, with a 59°F difference between the coldest and warmest months. The warmest month is July, when average highs reach 78°F and the mean temperature sits around 72°F. The coldest month is February, when overnight lows fall to 19°F and the daily average is 25°F. Daily temperature variation is modest, with an average difference of 12°F between highs and lows. The sharpest temperature change occurs between October and November, with a 13°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 83mmSnow: 44mmFebPrecipitation: 83mmSnow: 46mmMarPrecipitation: 89mmSnow: 22mmAprPrecipitation: 112mmSnow: 9mmMayPrecipitation: 85mmSnow: 0mmJunPrecipitation: 88mmSnow: 0mmJulPrecipitation: 110mmSnow: 0mmAugPrecipitation: 104mmSnow: 0mmSepPrecipitation: 68mmSnow: 0mmOctPrecipitation: 130mmSnow: 1mmNovPrecipitation: 91mmSnow: 15mmDecPrecipitation: 101mmSnow: 36mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16in18inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.3inSnow (in): 17inFebPrecipitation: 3.3inSnow (in): 18inMarPrecipitation: 3.5inSnow (in): 9inAprPrecipitation: 4.4inSnow (in): 4inMayPrecipitation: 3.4inSnow (in): 0inJunPrecipitation: 3.5inSnow (in): 0inJulPrecipitation: 4.3inSnow (in): 0inAugPrecipitation: 4.1inSnow (in): 0inSepPrecipitation: 2.7inSnow (in): 0inOctPrecipitation: 5.1inSnow (in): 0inNovPrecipitation: 3.6inSnow (in): 6inDecPrecipitation: 4inSnow (in): 14in
Precipitation
Snow (in)

Willowbank is a moderately rainy area, receiving approximately 1,144 mm of precipitation annually, which averages out to around 95 mm per month. The wettest month is October, averaging 130 mm of rainfall. April and July also tend to see above-average precipitation. The driest month is September, with just 68 mm. That's 62 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 172cm accumulating over the season. February typically sees the most snow at around 46cm.Willowbank is a moderately rainy area, receiving approximately 45.1 in of precipitation annually, which averages out to around 3.7 in per month. The wettest month is October, averaging 5.1 in of rainfall. April and July also tend to see above-average precipitation. The driest month is September, with just 2.7 in. That's 2.4 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 68in accumulating over the season. February typically sees the most snow at around 18in.

Wind

0km/h5km/h10km/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 13km/hFebWind Speed: 14km/hMarWind Speed: 13km/hAprWind Speed: 13km/hMayWind Speed: 11km/hJunWind Speed: 11km/hJulWind Speed: 10km/hAugWind Speed: 10km/hSepWind Speed: 11km/hOctWind Speed: 13km/hNovWind Speed: 14km/hDecWind Speed: 14km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 8mphFebWind Speed: 9mphMarWind Speed: 8mphAprWind Speed: 8mphMayWind Speed: 7mphJunWind Speed: 7mphJulWind Speed: 6mphAugWind Speed: 6mphSepWind Speed: 7mphOctWind Speed: 8mphNovWind Speed: 9mphDecWind Speed: 9mph
Wind Speed

Willowbank 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 December, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, 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 4km/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 14km/h in winter, 12km/h in spring, 11km/h in summer, 13km/h in autumn.Willowbank 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 December, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, 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 3mph 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 9mph in winter, 8mph in spring, 7mph in summer, 8mph in autumn.

Best Time to Visit

Jan-4°24°F
Feb-4°25°F
Mar0°33°F
Apr6°43°F
May13°55°F
Jun18°65°F
Jul22°72°F
Aug21°70°F
Sep18°64°F
Oct11°53°F
Nov4°40°F
Dec-1°30°F

The best time to visit Willowbank is during June and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 78 mm per month. By contrast, July can be uncomfortably hot with highs reaching 26°C, while February is the coldest period with lows dropping to -7°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 Willowbank is during June and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.1 in per month. By contrast, July can be uncomfortably hot with highs reaching 78°F, while February is the coldest period with lows dropping to 19°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 Willowbank 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 Willowbank 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
-7 °C19 °F
-1 °C30 °F
13 km/h8 mph
83 mm3.3 in
44 cm17 in
Feb
-7 °C19 °F
0 °C32 °F
14 km/h9 mph
83 mm3.3 in
46 cm18 in
Mar
-3 °C27 °F
4 °C40 °F
13 km/h8 mph
89 mm3.5 in
22 cm9 in
Apr
3 °C38 °F
10 °C50 °F
13 km/h8 mph
112 mm4.4 in
9 cm4 in
May
9 °C48 °F
17 °C62 °F
11 km/h7 mph
85 mm3.4 in
0 cm0 in
Jun
15 °C59 °F
22 °C72 °F
11 km/h7 mph
88 mm3.5 in
0 cm0 in
Jul
19 °C66 °F
26 °C78 °F
10 km/h6 mph
110 mm4.3 in
0 cm0 in
Aug
18 °C65 °F
25 °C77 °F
10 km/h6 mph
104 mm4.1 in
0 cm0 in
Sep
14 °C58 °F
21 °C71 °F
11 km/h7 mph
68 mm2.7 in
0 cm0 in
OctCurrent
9 °C48 °F
15 °C59 °F
13 km/h8 mph
130 mm5.1 in
1 cm0 in
Nov
2 °C35 °F
7 °C45 °F
14 km/h9 mph
91 mm3.6 in
15 cm6 in
Dec
-3 °C26 °F
2 °C35 °F
14 km/h9 mph
101 mm4 in
36 cm14 in