Climate Insights for Berkeley

Grey County, Ontario, Canada

Hottest
July
25°C peak77°F peak
Coldest
January
-9°C low16°F low
Wettest
April
106 mm rain4.2 in rain
Best to Visit
August, September
Mild temps & low rain

Climate Overview

The climate in Berkeley is cool. The average annual temperature is 7°C and approximately 1,072 mm of precipitation falls per year. Berkeley receives a notable amount of rainfall throughout the year, including during its driest month. Berkeley 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 -9°C. Berkeley experiences heavy snowfall, typically from January through December.The climate in Berkeley is cool. The average annual temperature is 45°F and approximately 42.2 in of precipitation falls per year. Berkeley receives a notable amount of rainfall throughout the year, including during its driest month. Berkeley 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 16°F. Berkeley experiences heavy snowfall, typically from January through December.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -3°Average: -6°Min: -9°FebMax: -1°Average: -5°Min: -9°MarMax: 5°Average: 0°Min: -5°AprMax: 11°Average: 5°Min: 1°MayMax: 18°Average: 13°Min: 7°JunMax: 23°Average: 18°Min: 12°JulMax: 25°Average: 20°Min: 15°AugMax: 24°Average: 19°Min: 14°SepMax: 21°Average: 15°Min: 11°OctMax: 14°Average: 9°Min: 6°NovMax: 6°Average: 2°Min: -1°DecMax: 0°Average: -3°Min: -5°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 27°FAverage: 21°FMin: 16°FFebMax: 31°FAverage: 23°FMin: 16°FMarMax: 40°FAverage: 31°FMin: 24°FAprMax: 52°FAverage: 41°FMin: 34°FMayMax: 65°FAverage: 55°FMin: 45°FJunMax: 74°FAverage: 64°FMin: 54°FJulMax: 77°FAverage: 68°FMin: 59°FAugMax: 75°FAverage: 66°FMin: 58°FSepMax: 70°FAverage: 60°FMin: 52°FOctMax: 57°FAverage: 49°FMin: 42°FNovMax: 43°FAverage: 36°FMin: 30°FDecMax: 33°FAverage: 27°FMin: 22°F
Max
Average
Min

Temperatures in Berkeley vary considerably across the year, with a 34°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 25°C and the mean temperature sits around 20°C. The coldest month is January, when overnight lows fall to -9°C and the daily average is -6°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 7°C shift in average temperatures.Temperatures in Berkeley vary considerably across the year, with a 61°F difference between the coldest and warmest months. The warmest month is July, when average highs reach 77°F and the mean temperature sits around 68°F. The coldest month is January, when overnight lows fall to 16°F and the daily average is 21°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 13°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 81mmSnow: 55mmFebPrecipitation: 80mmSnow: 53mmMarPrecipitation: 88mmSnow: 32mmAprPrecipitation: 106mmSnow: 19mmMayPrecipitation: 83mmSnow: 1mmJunPrecipitation: 102mmSnow: 0mmJulPrecipitation: 101mmSnow: 0mmAugPrecipitation: 97mmSnow: 0mmSepPrecipitation: 78mmSnow: 0mmOctPrecipitation: 88mmSnow: 2mmNovPrecipitation: 79mmSnow: 30mmDecPrecipitation: 90mmSnow: 56mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16in18in20in22inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.2inSnow (in): 22inFebPrecipitation: 3.2inSnow (in): 21inMarPrecipitation: 3.4inSnow (in): 12inAprPrecipitation: 4.2inSnow (in): 8inMayPrecipitation: 3.3inSnow (in): 1inJunPrecipitation: 4inSnow (in): 0inJulPrecipitation: 4inSnow (in): 0inAugPrecipitation: 3.8inSnow (in): 0inSepPrecipitation: 3.1inSnow (in): 0inOctPrecipitation: 3.5inSnow (in): 1inNovPrecipitation: 3.1inSnow (in): 12inDecPrecipitation: 3.5inSnow (in): 22in
Precipitation
Snow (in)

Berkeley is a moderately rainy area, receiving approximately 1,072 mm of precipitation annually, which averages out to around 89 mm per month. The wettest month is April, averaging 106 mm of rainfall. June and July also tend to see above-average precipitation. The driest month is September, with just 78 mm. That's 28 mm less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Berkeley receives heavy snowfall, accumulating around 248cm annually from January through December. The snowiest month is December, with approximately 56cm. Winter travel should account for significant snow cover.Berkeley is a moderately rainy area, receiving approximately 42.2 in of precipitation annually, which averages out to around 3.5 in per month. The wettest month is April, averaging 4.2 in of rainfall. June and July also tend to see above-average precipitation. The driest month is September, with just 3.1 in. That's 1.1 in less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Berkeley receives heavy snowfall, accumulating around 98in annually from January through December. The snowiest month is December, with approximately 22in. Winter travel should account for significant snow cover.

Wind

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 15km/hFebWind Speed: 16km/hMarWind Speed: 15km/hAprWind Speed: 15km/hMayWind Speed: 12km/hJunWind Speed: 12km/hJulWind Speed: 11km/hAugWind Speed: 11km/hSepWind Speed: 11km/hOctWind Speed: 14km/hNovWind Speed: 15km/hDecWind Speed: 15km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9mphFebWind Speed: 10mphMarWind Speed: 9mphAprWind Speed: 9mphMayWind Speed: 8mphJunWind Speed: 8mphJulWind Speed: 7mphAugWind Speed: 7mphSepWind Speed: 7mphOctWind Speed: 9mphNovWind Speed: 9mphDecWind Speed: 10mph
Wind Speed

Berkeley is mildly breezy, with an average annual wind speed of 13km/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 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap 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 15km/h in winter, 14km/h in spring, 11km/h in summer, 14km/h in autumn.Berkeley 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 February, averaging 10mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap 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, 9mph in spring, 7mph in summer, 8mph in autumn.

Best Time to Visit

Jan-6°21°F
Feb-5°23°F
Mar0°31°F
Apr5°41°F
May13°55°F
Jun18°64°F
Jul20°68°F
Aug19°66°F
Sep15°60°F
Oct9°49°F
Nov2°36°F
Dec-3°27°F

The best time to visit Berkeley is during August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 88 mm per month. By contrast, July can be uncomfortably hot with highs reaching 25°C, while January is the coldest period with lows dropping to -9°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 Berkeley is during August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 63°F with modest rainfall averaging 3.5 in per month. By contrast, July can be uncomfortably hot with highs reaching 77°F, while January is the coldest period with lows dropping to 16°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 Berkeley 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 Berkeley 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
-9 °C16 °F
-3 °C27 °F
15 km/h9 mph
81 mm3.2 in
55 cm22 in
Feb
-9 °C16 °F
-1 °C31 °F
16 km/h10 mph
80 mm3.2 in
53 cm21 in
Mar
-5 °C24 °F
5 °C40 °F
15 km/h9 mph
88 mm3.4 in
32 cm12 in
Apr
1 °C34 °F
11 °C52 °F
15 km/h9 mph
106 mm4.2 in
19 cm8 in
May
7 °C45 °F
18 °C65 °F
12 km/h8 mph
83 mm3.3 in
1 cm1 in
Jun
12 °C54 °F
23 °C74 °F
12 km/h8 mph
102 mm4 in
0 cm0 in
Jul
15 °C59 °F
25 °C77 °F
11 km/h7 mph
101 mm4 in
0 cm0 in
Aug
14 °C58 °F
24 °C75 °F
11 km/h7 mph
97 mm3.8 in
0 cm0 in
Sep
11 °C52 °F
21 °C70 °F
11 km/h7 mph
78 mm3.1 in
0 cm0 in
OctCurrent
6 °C42 °F
14 °C57 °F
14 km/h9 mph
88 mm3.5 in
2 cm1 in
Nov
-1 °C30 °F
6 °C43 °F
15 km/h9 mph
79 mm3.1 in
30 cm12 in
Dec
-5 °C22 °F
0 °C33 °F
15 km/h10 mph
90 mm3.5 in
56 cm22 in