Hamilton
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hamilton, Canada

A bird
A bird's eye view of the Central Business District of Hamilton City in Canada, a view of the road network, and intense cloudy sky seen
January, like December, is a freezing cold winter month in Hamilton, Canada, with average temperature fluctuating between -0.9°C (30.4°F) and -8.5°C (16.7°F). The coldest month is January, with an average high-temperature of -0.9°C (30.4°F) and an average low-temperature of -8.5°C (16.7°F). Weather in January »

February, the last month of the winter, in Hamilton, is a cold month, with average temperature varying between 0.1°C (32.2°F) and -7.9°C (17.8°F). In Hamilton, the average high-temperature in February is essentially the same as in January - a cold 0.1°C (32.2°F). Weather in February »

March, the first month of the spring, in Hamilton, is still a cold month, with average temperature ranging between min -3.8°C (25.2°F) and max 4.8°C (40.6°F). In Hamilton, the average high-temperature in March slightly increases, from 0.1°C (32.2°F) in February, to a still wintry 4.8°C (40.6°F). Weather in March »

April is a cool spring month in Hamilton, Canada, with average temperature ranging between max 11.7°C (53.1°F) and min 2.4°C (36.3°F). In April, the average high-temperature increases, from a cold 4.8°C (40.6°F) in March, to a cool 11.7°C (53.1°F). Weather in April »

May, the last month of the spring, in Hamilton, is an enjoyable month, with average temperature varying between 7.9°C (46.2°F) and 18.6°C (65.5°F). In May, the average high-temperature increases, from a fresh 11.7°C (53.1°F) in April, to a comfortable 18.6°C (65.5°F). Weather in May »

June, the first month of the summer, in Hamilton, is a warm month, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 13.4°C (56.1°F). In Hamilton, the average high-temperature in June rises, from a comfortable 18.6°C (65.5°F) in May, to a warm 24.3°C (75.7°F). Weather in June »

July, the same as June, is a moderately hot summer month in Hamilton, Canada, with average temperature varying between 27.3°C (81.1°F) and 16.7°C (62.1°F). The warmest month is July, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 16.7°C (62.1°F). Weather in July »

The last month of the summer, August, is also a moderately hot month in Hamilton, Canada, with average temperature fluctuating between 25.9°C (78.6°F) and 15.8°C (60.4°F). In August, the average high-temperature is almost the same as in July - a still moderately hot 25.9°C (78.6°F). Weather in August »

The first month of the autumn, September, is also an agreeable month in Hamilton, Canada, with temperature in the range of an average low of 11.4°C (52.5°F) and an average high of 21.1°C (70°F). In September, the average high-temperature slightly decreases, from a moderately hot 25.9°C (78.6°F) in August, to an agreeable 21.1°C (70°F). Weather in September »

October, like September, is another mild autumn month in Hamilton, Canada, with average temperature fluctuating between 5.4°C (41.7°F) and 14.6°C (58.3°F). In October, the average high-temperature decreases, from an agreeable 21.1°C (70°F) in September, to a moderate 14.6°C (58.3°F). Weather in October »

November, the last month of the autumn, in Hamilton, is another chilly month, with average temperature varying between 0.4°C (32.7°F) and 7.7°C (45.9°F). In November, the average high-temperature decreases, from a moderate 14.6°C (58.3°F) in October, to a chilly 7.7°C (45.9°F). Weather in November »

December, the first month of the winter, in Hamilton, is also a wintry month, with average temperature ranging between min -4.7°C (23.5°F) and max 2°C (35.6°F). In Hamilton, the average high-temperature decreases, from a chilly 7.7°C (45.9°F) in November, to a wintry 2°C (35.6°F). Weather in December »

What is the coldest month in Hamilton?

January is the coldest month, with an average high-temperature of -0.9°C (30.4°F) and an average low-temperature of -8.5°C (16.7°F).

How much does it rain in Hamilton?

Throughout the year, there are 121.1 rainfall days, and 780.3mm (30.7") of precipitation is accumulated.

When does it snow in Hamilton?

Months with snowfall in Hamilton, Canada, are January through April, November and December.

How many days does it snow in Hamilton?

Throughout the year, in Hamilton, Canada, there are 36.2 snowfall days, and 1181mm (46.5") of snow is accumulated.

When does it snow the most in Hamilton?

The month with the most snowfall in Hamilton is January when snow falls for 10.5 days and typically aggregates up to 324mm (12.8") of snow.

What are the months with the lowest UV index in Hamilton?

Months with the lowest UV index in Hamilton are January and December, with an average maximum UV index of 1.

What is the driest month in Hamilton?

February is the month with the least rainfall in Hamilton. Rain falls for 5 days and accumulates 26.4mm (1") of precipitation.

When is the sea coldest in Hamilton?

With an average sea temperature of 1.2°C (34.2°F), February is the month with the coldest seawater in Hamilton.

When it does not snow in Hamilton?

In Hamilton, Canada, snow does not fall in May through October.

When are the longest days in Hamilton?

June has the longest days of the year, with an average of 15.3h of daylight.

What is the month with the highest UV index in Hamilton?

June and July, with an average maximum UV index of 8, are months with the highest UV index in Hamilton, Canada.

What is the warmest month in Hamilton?

The warmest month in Hamilton is July, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 16.7°C (62.1°F).

What month has the most sunshine in Hamilton?

The month with the most sunshine in Hamilton is July, with an average of 9.8h of sunshine.

What is the rainiest month in Hamilton?

The month with the most rainfall is August when the rain falls for 11.1 days and typically aggregates up to 89.7mm (3.5") of precipitation.

What month is the sea warmest in Hamilton?

August is the month with the warmest seawater in Hamilton, with an average sea temperature of 23.4°C (74.1°F).

What is the month with the shortest days in Hamilton?

December has the shortest days of the year, with an average of 9h of daylight.

What is the month with the least sunshine in Hamilton?

The month with the least sunshine is December, with an average of 2.3h of sunshine.
Average temperature - Hamilton, Canada
Average rainfall - Hamilton, Canada

The wettest month (with the highest rainfall) is August (89.7mm).
The driest month (with the lowest rainfall) is February (26.4mm).

Average rainfall days - Hamilton, Canada

The month with the highest number of rainy days is November (12.8 days).
The month with the lowest number of rainy days is February (5 days).

Average snowfall - Hamilton, Canada

The month with the highest snowfall is January (324mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days - Hamilton, Canada

The month with the highest number of snowfall days is January (10.5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature - Hamilton, Canada

The best month for swimming (with the highest average sea temperature) is August (23.4°C).
The coldest month (with the lowest average sea temperature) is February (1.2°C).

Average daylight / Average sunshine - Hamilton, Canada