Climate and monthly weather forecast
Hamilton, MI

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Weather in January

January, the same as December, in Hamilton, Michigan, is a freezing cold winter month, with an average temperature ranging between max 29.1°F (-1.6°C) and min 20.8°F (-6.2°C). January, marked by an average high-temperature of 29.1°F (-1.6°C) and a low-temperature of 20.8°F (-6.2°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Hamilton, is also a subzero cold month, with an average temperature ranging between max 31.3°F (-0.4°C) and min 22.3°F (-5.4°C). With February's advent, Hamilton sees an average high-temperature of a still freezing cold 31.3°F (-0.4°C), subtly shifted from January's 29.1°F (-1.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Hamilton, Michigan, with temperature in the range of an average high of 40.8°F (4.9°C) and an average low of 29.5°F (-1.4°C). The arrival of March brings an increase in high-temperatures, moving from a freezing cold 31.3°F (-0.4°C) in February to an icy 40.8°F (4.9°C). Weather in March »

Weather in April

April in Hamilton, Michigan, is a fresh spring month, with an average temperature ranging between min 38.7°F (3.7°C) and max 51.1°F (10.6°C). With the transition into April, Hamilton experiences an increase in average high-temperatures, moving up from a wintry 40.8°F (4.9°C) in March to a cool 51.1°F (10.6°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Hamilton, Michigan, with an average temperature fluctuating between 49.1°F (9.5°C) and 62.4°F (16.9°C). The arrival of May sees a shift in the average high-temperature, moving from a cool 51.1°F (10.6°C) in April to an enjoyable 62.4°F (16.9°C). Weather in May »

Weather in June

June, the first month of the summer in Hamilton, is a pleasant month, with an average temperature ranging between min 57.6°F (14.2°C) and max 71.2°F (21.8°C). June signifies a subtle uplift in the average high-temperature, adjusting from a refreshing 62.4°F (16.9°C) in May to an agreeable 71.2°F (21.8°C). Weather in June »

Weather in July

July in Hamilton, Michigan, is a warm summer month, with an average temperature varying between 77.5°F (25.3°C) and 63.3°F (17.4°C). July, having an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 63.3°F (17.4°C), 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 temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 63.1°F (17.3°C). August reports an average high-temperature of a still moderately hot 77.2°F (25.1°C), slightly varied from July's 77.5°F (25.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Hamilton, Michigan, with an average temperature ranging between min 56.5°F (13.6°C) and max 70.9°F (21.6°C). September sees a slight reduction in average high-temperature, with a shift from a moderately hot 77.2°F (25.1°C) in August to a pleasant 70.9°F (21.6°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Hamilton, Michigan, with an average temperature ranging between max 58.1°F (14.5°C) and min 46.9°F (8.3°C). October brings a decrease in the average high-temperature, shifting from an agreeable 70.9°F (21.6°C) in September to a mild 58.1°F (14.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Hamilton, Michigan, with an average temperature varying between 45.5°F (7.5°C) and 36.1°F (2.3°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's mild 58.1°F (14.5°C) to a chilly 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter in Hamilton, is still a cold month, with an average temperature ranging between min 28.2°F (-2.1°C) and max 35.1°F (1.7°C). Hamilton, Michigan, experiences a temperature shift at the start of December, with average high-temperatures adjusting from a frosty 45.5°F (7.5°C) in November to a wintry 35.1°F (1.7°C). Weather in December »
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

In Hamilton, January is known for its average lowest temperatures, reaching a high of 29.1°F (-1.6°C) and a low of 20.8°F (-6.2°C).

What is the most humid month?

With an average relative humidity of 85%, January is the most humid month.

How much does it rain?

In Hamilton, during the entire year, the rain falls for 149.3 days and collects up to 25.91" (658mm) of precipitation.

When does it snow in Hamilton?

January through May, October through December are months with snowfall.

How much does it snow?

Throughout the year, there are 63.5 snowfall days, and 17.44" (443mm) of snow is accumulated.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 2.5h of sunshine.

When is the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the driest month?

The months with the least rainfall are February and November Rain falls for 5.3 days and accumulates 1.5" (38mm) of rain.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 14.5 days and typically aggregates up to 4.53" (115mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow?

In Hamilton, snow does not fall in June through September.

When are the longest days in Hamilton?

The month with the longest days is June, with an average of 15h and 18min of daylight.

What are the months with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the hottest time of year?

July tends to be the warmest month, with temperatures averaging a daily high of 77.5°F (25.3°C) and a low of 63.3°F (17.4°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.7h of sunshine.

What is the least humid month in Hamilton?

October and November, with an average relative humidity of 76%, are the least humid months in Hamilton.

What is the wettest month?

October is the month with the most rainfall. Rain falls for 17.1 days and accumulates 3.07" (78mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

Average temperature
Hamilton, MI

Average temperature - Hamilton, MI

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (29.1°F).

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

Average pressure
Hamilton, MI

Average pressure - Hamilton, MI

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Hamilton, MI

Average wind speed - Hamilton, MI

The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity
Hamilton, MI

Average humidity - Hamilton, MI

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are October and November (76%).

Average rainfall
Hamilton, MI

Average rainfall - Hamilton, MI

The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are February and November (1.5").

Average rainfall days
Hamilton, MI

Average rainfall days - Hamilton, MI

The month with the highest number of rainy days is October (17.1 days).
The month with the least rainy days is February (5.3 days).

Average snowfall
Hamilton, MI

Average snowfall - Hamilton, MI

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Hamilton, MI

Average snowfall days - Hamilton, MI

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Hamilton, MI

Average daylight / Average sunshine - Hamilton, MI

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days
Hamilton, MI

Average sunshine days - Hamilton, MI

The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is January (7.4 days).

Average UV index
Hamilton, MI

Average UV index - Hamilton, MI

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average visibility
Hamilton, MI

Average visibility - Hamilton, MI

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

Hamilton, Michigan, USA

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