Climate and monthly weather forecast
Hamilton, Canada

The Central Business District of Hamilton City in Canada
The Central Business District of Hamilton City in Canada

Weather in January

January, like December, is another subzero cold winter month in Hamilton, Canada, with an average temperature ranging between min -7.3°C (18.9°F) and max -2.3°C (27.9°F). January is the coldest month, with an average high-temperature of -2.3°C (27.9°F) and an average low-temperature of -7.3°C (18.9°F). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Hamilton, Canada, with an average temperature fluctuating between -1.4°C (29.5°F) and -7°C (19.4°F). In Hamilton, Canada, the average high-temperature in February is practically the same as in January - a still freezing cold -1.4°C (29.5°F). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Hamilton, Canada, with an average temperature fluctuating between -2.6°C (27.3°F) and 3.8°C (38.8°F). In Hamilton, the average high-temperature in March rises from a subzero cold -1.4°C (29.5°F) in February to a cold 3.8°C (38.8°F). Weather in March »

Weather in April

April in Hamilton, Canada, is a fresh spring month, with temperature in the range of an average high of 10°C (50°F) and an average low of 2.7°C (36.9°F). In April, the average high-temperature rises from a cold 3.8°C (38.8°F) in March to a fresh 10°C (50°F). Weather in April »

Weather in May

May, the last month of the spring in Hamilton, is a comfortable month, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 17.2°C (63°F). In Hamilton, the average high-temperature in May increases from a fresh 10°C (50°F) in April to an enjoyable 17.2°C (63°F). Weather in May »

Weather in June

June, the first month of the summer in Hamilton, is a pleasant month, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 13.6°C (56.5°F). In Hamilton, the average high-temperature in June slightly increases from a comfortable 17.2°C (63°F) in May to an agreeable 21.8°C (71.2°F). Weather in June »

Weather in July

July is a warm summer month in Hamilton, Canada, with an average temperature fluctuating between 17.3°C (63.1°F) and 25.4°C (77.7°F). With an average high-temperature of 25.4°C (77.7°F) and an average low-temperature of 17.3°C (63.1°F), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Hamilton, is also a moderately hot month, with an average temperature varying between 24.7°C (76.5°F) and 16.9°C (62.4°F). In August, the average high-temperature is practically the same as in July - a still moderately hot 24.7°C (76.5°F). Weather in August »

Weather in September

September, the first month of the autumn in Hamilton, is still a pleasant month, with an average temperature varying between 21.4°C (70.5°F) and 13.7°C (56.7°F). In September, the average high-temperature slightly decreases from a warm 24.7°C (76.5°F) in August to an agreeable 21.4°C (70.5°F). Weather in September »

Weather in October

October, the same as September, in Hamilton, Canada, is another mild autumn month, with an average temperature ranging between max 14.1°C (57.4°F) and min 7.8°C (46°F). In Hamilton, the average high-temperature in October drops from a pleasant 21.4°C (70.5°F) in September to a moderate 14.1°C (57.4°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Hamilton, Canada, with an average temperature fluctuating between 7.1°C (44.8°F) and 1.8°C (35.2°F). In Hamilton, the average high-temperature in November decreases from a moderate 14.1°C (57.4°F) in October to a chilly 7.1°C (44.8°F). Weather in November »

Weather in December

December, the first month of the winter in Hamilton, is still a cold month, with temperature in the range of an average high of 1.4°C (34.5°F) and an average low of -2.8°C (27°F). In December, the average high-temperature decreases from a chilly 7.1°C (44.8°F) in November to a wintry 1.4°C (34.5°F). Weather in December »
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FAQ

What is the coldest month in Hamilton?

With an average high-temperature of -2.3°C (27.9°F) and an average low-temperature of -7.3°C (18.9°F), January is the coldest month.

How much does it rain in Hamilton?

Throughout the year, there are 175.2 rainfall days, and 711mm (27.99") of precipitation is accumulated.

When does it snow in Hamilton?

Months with snowfall are January through May, November and December.

How much does it snow in Hamilton?

In Hamilton, during the entire year, snow falls for 58.6 days and aggregates up to 463mm (18.23") of snow.

What is the month with the least sunshine in Hamilton?

January has the least sunshine of the year in Hamilton, with an average of 3.2h of sunshine.

What is the most humid month in Hamilton?

The most humid month is February, with an average relative humidity of 85%.

When does it snow the most in Hamilton?

February is the month with the most snowfall. Snow falls for 14.3 days and accumulates 137mm (5.39") of snow.

When is the sea coldest in Hamilton?

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

When is Daylight Saving Time (DST) in Hamilton?

On Sunday, 13. March 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 06. November 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Hamilton?

The least humid month in Hamilton, Canada, is April, with an average relative humidity of 75%.

When it does not snow in Hamilton?

June through October are months without snowfall in Hamilton.

When are the longest days in Hamilton?

With an average of 15h and 20min of daylight, June has the longest days of the year in Hamilton, Canada.

What is the warmest month in Hamilton?

The warmest month in Hamilton, Canada, is July, with an average high-temperature of 25.4°C (77.7°F) and an average low-temperature of 17.3°C (63.1°F).

What is the wettest month in Hamilton?

The month with the most rainfall in Hamilton, Canada, is July, when the rain falls for 19.2 days and typically aggregates up to 74mm (2.91") of precipitation.

What month has the most sunshine in Hamilton?

July has the most sunshine of the year, with an average of 10.6h of sunshine.

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

With an average maximum UV index of 6, July is the month with the highest UV index.

When is the sea warmest in Hamilton?

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

What is the driest month in Hamilton?

September is the month with the least rainfall in Hamilton. Rain falls for 14.1 days and accumulates 44mm (1.73") of precipitation.

What is the month with the shortest days in Hamilton?

December has the shortest days of the year in Hamilton, Canada, with an average of 9h and 2min of daylight.

When is the lowest UV index in Hamilton?

December is the month with the lowest UV index in Hamilton, Canada, with an average maximum UV index of 1.

Average temperature
Hamilton, Canada

Average temperature - Hamilton, Canada

The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-2.3°C).

The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

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Average pressure
Hamilton, Canada

Average pressure - Hamilton, Canada

The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

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Average wind speed
Hamilton, Canada

Average wind speed - Hamilton, Canada

The windiest month (with the highest average wind speed) is January (19km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).

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Average humidity
Hamilton, Canada

Average humidity - Hamilton, Canada

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (75%).

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Average rainfall
Hamilton, Canada

Average rainfall - Hamilton, Canada

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (44mm).

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Average rainfall days
Hamilton, Canada

Average rainfall days - Hamilton, Canada

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall
Hamilton, Canada

Average snowfall - Hamilton, Canada

The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days
Hamilton, Canada

Average snowfall days - Hamilton, Canada

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Hamilton, Canada

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).

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Average daylight / Average sunshine
Hamilton, Canada

Average daylight / Average sunshine - Hamilton, Canada

The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 2min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days
Hamilton, Canada

Average sunshine days - Hamilton, Canada

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (9 days).

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