Climate and monthly weather forecast
Chatham, MI

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Weather in January

January, like December, is a freezing cold winter month in Chatham, Michigan, with an average temperature varying between 23.7°F (-4.6°C) and 16.3°F (-8.7°C). January, with its high-temperature average of 23.7°F (-4.6°C) and a low-temperature average of 16.3°F (-8.7°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Chatham, is also a subzero cold month, with an average temperature ranging between min 16.2°F (-8.8°C) and max 24.3°F (-4.3°C). Chatham's shift into February is marked by a subtle change to a still freezing cold 24.3°F (-4.3°C) from January's 23.7°F (-4.6°C) in temperature. Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Chatham, Michigan, with temperature in the range of an average high of 32.5°F (0.3°C) and an average low of 23.4°F (-4.8°C). With the onset of March, Chatham's average high-temperature experiences a slight rise, moving from February's freezing cold 24.3°F (-4.3°C) to a wintry 32.5°F (0.3°C). Weather in March »

Weather in April

April, like March, in Chatham, Michigan, is a wintry spring month, with temperature in the range of an average low of 31.6°F (-0.2°C) and an average high of 41.5°F (5.3°C). In Chatham, stepping into April brings a temperature increase, moving up from March's 32.5°F (0.3°C) to a still wintry 41.5°F (5.3°C). Weather in April »

Weather in May

May, the last month of the spring in Chatham, is a cool month, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 53.2°F (11.8°C). As May begins, there is an increase in the average high-temperature, moving from an icy 41.5°F (5.3°C) in April to a cool 53.2°F (11.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a refreshing month in Chatham, Michigan, with an average temperature ranging between max 60.6°F (15.9°C) and min 47.7°F (8.7°C). June's onset is marked by a subtle temperature increase, moving from a cool 53.2°F (11.8°C) in May to a refreshing 60.6°F (15.9°C). Weather in June »

Weather in July

July in Chatham, Michigan, is an enjoyable summer month, with an average temperature varying between 67.5°F (19.7°C) and 55°F (12.8°C). Chatham in July observes a minor temperature shift, with average high-temperatures adjusting from a refreshing 60.6°F (15.9°C) in June to a comfortable 67.5°F (19.7°C). Weather in July »

Weather in August

The last month of the summer, August, is an agreeable month in Chatham, Michigan, with an average temperature ranging between max 69.1°F (20.6°C) and min 57.7°F (14.3°C). In Chatham, the month of August is known for its highest average temperatures, reaching a high of 69.1°F (20.6°C) and a low of 57.7°F (14.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Chatham, Michigan, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 52.7°F (11.5°C). In September, Chatham experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 69.1°F (20.6°C) in August to an enjoyable 64°F (17.8°C). Weather in September »

Weather in October

October, like September, in Chatham, Michigan, is a cool autumn month, with an average temperature varying between 43.3°F (6.3°C) and 51.3°F (10.7°C). With October's onset, the weather shows a temperature decrease, transitioning from a comfortable 64°F (17.8°C) in September to a cool 51.3°F (10.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Chatham, is also a wintry month, with an average temperature ranging between max 39.4°F (4.1°C) and min 32.7°F (0.4°C). In November, the average high-temperature goes from a fresh 51.3°F (10.7°C) in October to a cold 39.4°F (4.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Chatham, Michigan, with temperature in the range of an average high of 29.3°F (-1.5°C) and an average low of 23°F (-5°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a cold 39.4°F (4.1°C) in November to a freezing cold 29.3°F (-1.5°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Chatham?

In Chatham, January is the coldest month, with temperatures averaging a high of 23.7°F (-4.6°C) and a low of 16.3°F (-8.7°C).

What is the most humid month in Chatham?

The months with the highest humidity are January and February, with an average relative humidity of 87%.

What is the driest month in Chatham?

January is the month with the least rainfall in Chatham, Michigan. Rain falls for 4.1 days and accumulates 1.26" (32mm) of precipitation.

How many days does it rain in Chatham?

Throughout the year, in Chatham, Michigan, there are 122.5 rainfall days, and 21.89" (556mm) of precipitation is accumulated.

When does it snow in Chatham?

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

How much does it snow in Chatham?

In Chatham, Michigan, during the entire year, snow falls for 93.2 days and aggregates up to 30.31" (770mm) of snow.

What is the month with the least sunshine in Chatham?

With an average of 1.8h of sunshine, January has the least sunshine of the year in Chatham, Michigan.

When is the lowest UV index in Chatham?

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

When is Daylight Saving Time (DST) in Chatham?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chatham, Michigan, 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.

What is the least humid month in Chatham?

The least humid month in Chatham is May, with an average relative humidity of 76%.

When it does not snow in Chatham?

June through September are months without snowfall in Chatham.

When are the longest days in Chatham?

The month with the longest days is June, with an average of 15h and 42min of daylight.

What month has the most sunshine in Chatham?

July has the most sunshine of the year, with an average of 10.1h of sunshine.

What are the months with the highest UV index in Chatham?

July and August, with an average maximum UV index of 5, are months with the highest UV index.

What time of the year is the hottest in Chatham?

In Chatham, the average highest temperatures are observed in August, with a high of 69.1°F (20.6°C) and a low of 57.7°F (14.3°C).

What is the wettest month in Chatham?

October is the month with the most rainfall in Chatham, Michigan. Rain falls for 14.6 days and accumulates 2.56" (65mm) of precipitation.

What is the snowiest month in Chatham?

The month with the most snowfall is December, when snow falls for 18.4 days and typically aggregates up to 6.14" (156mm) of snow.

What is the month with the shortest days in Chatham?

December has the shortest days of the year in Chatham, with an average of 8h and 42min of daylight.

Average temperature
Chatham, MI

Average temperature - Chatham, MI

The warmest month (with the highest average high temperature) is August (69.1°F).
The month with the lowest average high temperature is January (23.7°F).

The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).

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Average pressure
Chatham, MI

Average pressure - Chatham, MI

The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Chatham, MI

Average wind speed - Chatham, MI

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity
Chatham, MI

Average humidity - Chatham, MI

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).

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Average rainfall
Chatham, MI

Average rainfall - Chatham, MI

The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days
Chatham, MI

Average rainfall days - Chatham, MI

The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall
Chatham, MI

Average snowfall - Chatham, MI

The month with the highest snowfall is December (6.14").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Chatham, MI

Average snowfall days - Chatham, MI

The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Chatham, MI

Average daylight / Average sunshine - Chatham, MI

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

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Average sunshine days
Chatham, MI

Average sunshine days - Chatham, MI

The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).

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Average UV index
Chatham, MI

Average UV index - Chatham, MI

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average visibility
Chatham, MI

Average visibility - Chatham, MI

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

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Chatham, Michigan, USA

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