Climate and monthly weather forecastBarrie, Canada
Climate and monthly weather forecast
The climate of Barrie
Barrie, ensconced within the geographical boundaries of Canada, boasts of a Dfb Köppen climate classification. This signals a humid continental climate with no dry season and a warm summer. Weatherwise, there is a distinct variation observable throughout the year. One cannot downplay the drastic turn of the seasons, moving from a frigid, snowy winter to a much milder, welcoming summer.Temperatures swivel between a high of 24.2°C (75.6°F) in July and a low of -10.4°C (13.3°F) in January. While the warmer months from May to September show an impressive surge, reaching highs in the twenties in Celsius, the remaining months, particularly November to April, record freezing temperatures dipping well below the freezing point. The months of December, January and February experience the harshest temperatures, often accompanied by significant snowfall.
Humidity relative averages stay more or less constant through the year, generally hovering around the eighties, with minor fluctuations. The highest average relative humidity is seen in January and February at around 89%, while the driest months occur in April and May, having an average relative humidity of 78%. Rainfall records the highest levels between July and October at 75mm (2.95") to 67mm (2.64"). In contrast, dry conditions are prevalent during February with a low of 26mm (1.02").
Visible weather patterns are identifiable in Barrie. Snowfall gains momentum in winter months and is entirely absent between May and September. The maximum volume of snowfall is witnessed in January with colossal 121mm (4.76"), trailed by December at 112mm (4.41"). This pattern continues till April but with progressively reducing quantities.
The best time to visit Barrie
Considering the weather patterns and comfort index, the period from June to September emerges as the most agreeable time to visit Barrie. Temperatures during these summer months mostly lay between pleasing 16.3°C (61.3°F) to 24.2°C (75.6°F), creating favorable conditions for outdoor activities. The extensive daylight hours, extending from 14.8 to 15.5 hours per day, further enhance the vigor of the season. These months also receive abundant sunshine, with September peaking at a generous 10.3 hours on average.The worst time to visit Barrie
The extreme winter months from December to February, marked with icy temperatures, heavy snowfall, and short daylight hours, parade challenging weather conditions for visitors. Sub-zero temperatures, navigating from -0.9°C (30.4°F) to -10.4°C (13.3°F), coupled with significant snowfall can impede mobility and put a damper on outdoor pursuits.Spring weather in Barrie
Spring in Barrie is sandwiched between a receding winter and an approaching summer. The transitional season, from March to May, exhibits temperature highs ranging from 1.8°C (35.2°F) to 16.3°C (61.3°F). The end of heavy snowfall in late March brings a noticeable change in the season, shifting to an increased rainfall pattern noticeable in April and May, topping at 58mm (2.28") and 64mm (2.52") correspondingly. These months also welcome an enhancement in daily average daylight, providing ample opportunities to enjoy nature's springtime rejuvenation.Summer weather in Barrie
Summer months in Barrie, stretching from June to August, offer the most pleasing outdoor conditions. Temperature highs swing from 20.1°C (68.2°F) to 24.2°C (75.6°F), with nights comfortably cool between 11°C (51.8°F) and 14.9°C (58.8°F). Rainfall during this period fluctuates between 61mm (2.4") and 75mm (2.95"), which can provide some cooling relief from the warmth. The climate also favors increased daylight hours, extending up to 15.5 hours daily in June, the longest of the year.Autumn weather in Barrie
Autumn months, from September to November, herald a gradual decrease in temperatures, with daily highs sliding from 20.1°C (68.2°F) to 5.4°C (41.7°F). There is a significant uptick in rainfall, peaking in October with a comparatively high 67mm (2.64"), reflecting the onset of the rains. Daylight hours too, start to recede, contracting to 9.6 hours per day in November. This season notably experiences a mild weather before the winter sets in.Winter weather in Barrie
Winter in Barrie takes stage from December to February, with temperatures sharply plunging to its lowest. Daytime highs revolve around -0.9°C (30.4°F) to -4.3°C (24.3°F), while nighttime lows dip further to chilling -5.5°C (22.1°F) to -10.4°C (13.3°F). It is the snowiest season with a high of 121mm (4.76") in January, resulting in a winter wonderland scenario. The hours of daylight plunge to a minimal 8.9 hours, the shortest in the year, further supplementing the winter chill. Unquestionably, winter in Barrie demands hearty resilience for outdoor ventures.Weather in January
January showcases Barrie's typical winter weather with temperatures dipping to a chilly average low of -10.4°C (13.3°F). With days losing their length, Barrie experiences shorter daylight hours. January is notable for high snowfall, with 121mm (4.76") of white blanket enveloping the city. Weather in January »Weather in February
As Barrie journeys through the final stages of winter in February, temperatures remain below freezing. Strong winds continue, washing a chill over the city. February sees less snowfall than January with a recorded mean of 91mm (3.58"). Weather in February »Weather in March
March marks the beginnings of a warming change in Barrie. A gradual increase in temperature initiates the city's transition from freezing winters to mild springs. However, in contrast to the previous months, March sees a considerable increase in rainfall with precipitation reaching 32mm (1.26"). Weather in March »Weather in April
By April, temperatures in Barrie have risen from the March low of -4.9°C (23.2°F), indicating the onset of spring. The alteration in weather patterns continues as the city witnesses an uptick in rainfall and a decrease in snowfall. Weather in April »Weather in May
May in Barrie showcases warm and pleasant weather patterns. The city enjoys longer daylight hours and higher sunshine hours than previous months, filling the days with balmy warmth. However, May also experiences the year’s maximum rainfall, with the average precipitation reaching 64mm (2.52"). Weather in May »Weather in June
June signals the arrival of summer in Barrie, with average high temperatures soaring to 20.1°C (68.2°F). While the month is characterized by increased temperatures, rainfall also persists. The presence of nearly 15.5 hours of daylight signifies one of the longest periods of daylight in the year for the city. Weather in June »Weather in July
With temperatures peaking at 24.2°C (75.6°F), July is Barrie's hottest month. Despite the summer heat, rainfall persists, reaching a high of 75mm (2.95"). The month offers a balmy climate with warm nights alongside reduced wind speeds. Weather in July »Weather in August
August's weather in Barrie continues to radiate the summer heat as temperatures remain high. Weather patterns parallel those of July, although the city experiences a slight decrease in average sunshine hours. However, rainfall persists, maintaining a similar rate to the previous month at 74mm (2.91"). Weather in August »Weather in September
September marks the onset of autumn with temperatures steadily declining from the August high of 23.6°C (74.5°F). This month, in contrast to the summer season, registers a considerable drop in rainfall with a recorded average of 48mm (1.89"). Weather in September »Weather in October
October in Barrie signifies the autumnal transition towards lower temperatures. Dwindling daylight hours and a shift in atmospheric pressure highlight the seasonal change. However, contrary to the previous month, October sees an increase in rainfall, logging 67mm (2.64") of precipitation. Weather in October »Weather in November
November's average low temperature of -0.4°C (31.3°F) prepares Barrie for the imminent winter chill. simultaneous reduction in daylight hours and sunshine duration signal the rapid approach of the coldest period of the year. Weather in November »Weather in December
December marks the arrival of winter as Barrie plunges into sub-zero temperatures with the average low recorded at -5.5°C (22.1°F). Accompanied by the shortest daylight hours and a notable decrease in sunshine duration, December brings forth a festive winter wonderland setting. Weather in December »Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Barrie experiences its lowest temperatures in January, with an average peak of -4.3°C (24.3°F) and a low of -10.4°C (13.3°F).
The months with the highest humidity in Barrie are January and February, with an average relative humidity of 89%.
In Barrie, Canada, during the entire year, the rain falls for 145 days and collects up to 621mm (24.45") of precipitation.
Months with snowfall in Barrie, Canada, are January through May, October through December.
The month with the most snowfall in Barrie is January, when snow falls for 15.1 days and typically aggregates up to 121mm (4.76") of snow.
Throughout the year, there are 66.4 snowfall days, and 553mm (21.77") of snow is accumulated.
January has the least sunshine of the year in Barrie, with an average of 2.4h of sunshine.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
The month with the least rainfall in Barrie is February, when the rain falls for 4 days and typically collects 26mm (1.02") of precipitation.
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April and May, with an average relative humidity of 78%, are the least humid months.
In Barrie, Canada, snow does not fall in June through September.
With an average of 15h and 30min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Barrie, Canada.
Barrie's July weather, with an average high temperature of 24.2°C (75.6°F) and an average low temperature of 14.9°C (58.8°F), tends to be the warmest of the year.
The month with the most rainfall in Barrie is July, when the rain falls for 17.8 days and typically aggregates up to 75mm (2.95") of precipitation.
The month with the most sunshine in Barrie is July, with an average of 10.3h of sunshine.
December has the shortest days of the year in Barrie, Canada, with an average of 8h and 54min of daylight.
Average temperature
Barrie, Canada
The warmest month (with the highest average high temperature) is July (24.2°C).
The month with the lowest average high temperature is January (-4.3°C).
The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure
Barrie, Canada
- Average pressure in January:
1016.6mbar - Average pressure in February:
1016.8mbar - Average pressure in March:
1018.3mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1015.3mbar - Average pressure in June:
1013mbar
- Average pressure in July:
1013.7mbar - Average pressure in August:
1014.2mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1015.2mbar - Average pressure in November:
1017.7mbar - Average pressure in December:
1017.1mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed
Barrie, Canada
- Average wind speed in January:
16.2km/h - Average wind speed in February:
16.4km/h - Average wind speed in March:
15.9km/h - Average wind speed in April:
16.3km/h - Average wind speed in May:
12.7km/h - Average wind speed in June:
11.3km/h
- Average wind speed in July:
10.5km/h - Average wind speed in August:
10.9km/h - Average wind speed in September:
11.6km/h - Average wind speed in October:
14.8km/h - Average wind speed in November:
15.7km/h - Average wind speed in December:
16.1km/h
The windiest month (with the highest average wind speed) is February (16.4km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity
Barrie, Canada
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall
Barrie, Canada
The wettest month (with the highest rainfall) is July (75mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days
Barrie, Canada
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
18.1 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
16.4 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (4 days).
Average snowfall
Barrie, Canada
The month with the highest snowfall is January (121mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Barrie, Canada
- Average snowfall days in January:
15.1 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
9.4 days - Average snowfall days in April:
5.2 days - Average snowfall days in May:
0.7 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.8 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Barrie, Canada
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
2h and 24min - Average sunshine in February:
2h and 42min - Average sunshine in March:
4h and 54min - Average sunshine in April:
6h and 54min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 42min - Average sunshine in October:
4h and 24min - Average sunshine in November:
4h and 0min - Average sunshine in December:
2h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days
Barrie, Canada
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
13.2 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
12.9 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
14.1 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is March (14.3 days).
The months with the least sunshine days are July and August (9.8 days).
Average UV index
Barrie, Canada
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Barrie, Canada
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Barrie, Canada
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
