Monthly weather forecast and climate
Holly, MI

Weather in January

January, the same as December, in Holly, Michigan, is a freezing cold winter month, with average temperature fluctuating between 16.5°F (-8.6°C) and 27.3°F (-2.6°C). With an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 16.5°F (-8.6°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Holly, is another freezing cold month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 17.6°F (-8°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 30.2°F (-1°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Holly, Michigan, with temperature in the range of an average high of 41.4°F (5.2°C) and an average low of 26.4°F (-3.1°C). In March, the average high-temperature rises, from a subzero cold 30.2°F (-1°C) in February, to a wintry 41.4°F (5.2°C). Weather in March »

Weather in April

April is a fresh spring month in Holly, Michigan, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 53.6°F (12°C). In April, the average high-temperature increases, from a cold 41.4°F (5.2°C) in March, to a cool 53.6°F (12°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Holly, Michigan, with average temperature ranging between min 47.8°F (8.8°C) and max 66.4°F (19.1°C). In Holly, the average high-temperature in May increases, from a fresh 53.6°F (12°C) in April, to a comfortable 66.4°F (19.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Holly, is a moderately hot month, with average temperature varying between 74.3°F (23.5°C) and 55.9°F (13.3°C). In June, the average high-temperature marginally rises, from an enjoyable 66.4°F (19.1°C) in May, to a warm 74.3°F (23.5°C). Weather in June »

Weather in July

July, like June, in Holly, Michigan, is a moderately hot summer month, with average temperature varying between 79.5°F (26.4°C) and 60.6°F (15.9°C). With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 60.6°F (15.9°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer, in Holly, is another warm month, with average temperature fluctuating between 59.7°F (15.4°C) and 77.9°F (25.5°C). In Holly, the average high-temperature is almost the same as in July - a still moderately hot 77.9°F (25.5°C). Weather in August »

Weather in September

September, the first month of the autumn, in Holly, is still a pleasant month, with average temperature ranging between max 71.4°F (21.9°C) and min 53.1°F (11.7°C). In September, the average high-temperature slightly decreases, from a warm 77.9°F (25.5°C) in August, to an agreeable 71.4°F (21.9°C). Weather in September »

Weather in October

October, the same as September, in Holly, Michigan, is a moderate autumn month, with average temperature fluctuating between 43.5°F (6.4°C) and 58.1°F (14.5°C). In October, the average high-temperature decreases, from an agreeable 71.4°F (21.9°C) in September, to a mild 58.1°F (14.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Holly, is another chilly month, with average temperature ranging between min 32.4°F (0.2°C) and max 44.4°F (6.9°C). In Holly, the average high-temperature in November drops, from a moderate 58.1°F (14.5°C) in October, to a chilly 44.4°F (6.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Holly, Michigan, with temperature in the range of an average low of 24.6°F (-4.1°C) and an average high of 33.3°F (0.7°C). In December, the average high-temperature drops, from a chilly 44.4°F (6.9°C) in November, to a cold 33.3°F (0.7°C). Weather in December »
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FAQ

What is the coldest month in Holly?

The coldest month is January, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 16.5°F (-8.6°C).

What are the most humid months in Holly?

January and February, with an average relative humidity of 87%, are most humid months in Holly.

How many days does it rain in Holly?

Throughout the year, in Holly, there are 139.8 rainfall days, and 16.97" (431mm) of precipitation is accumulated.

When does it snow in Holly?

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

How many days does it snow in Holly?

In Holly, Michigan, during the entire year, snow falls for 52.4 days, and aggregates up to 9.69" (246mm) of snow.

What is the month with the least sunshine in Holly?

With an average of 2.8h of sunshine, January has the least sunshine of the year in Holly.

When is the lowest UV index in Holly?

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

What is the snowiest month in Holly?

The month with the most snowfall is February when snow falls for 12.8 days and typically aggregates up to 2.64" (67mm) of snow.

What is the least humid month in Holly?

April is the least humid month, with an average relative humidity of 77%.

What is the rainiest month in Holly?

The month with the most rainfall in Holly is May when the rain falls for 17.3 days and typically aggregates up to 2.24" (57mm) of precipitation.

When it does not snow in Holly?

In Holly, Michigan, snow does not fall in June through September.

When are the longest days in Holly?

With an average of 15.3h of daylight, June has the longest days of the year in Holly, Michigan.

What is the warmest month in Holly?

The warmest month in Holly is July, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 60.6°F (15.9°C).

What month has the most sunshine in Holly?

July has the most sunshine of the year, with an average of 10.4h of sunshine.

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

The month with the highest UV index is August, with an average maximum UV index of 6.

What is the driest month in Holly?

The month with the least rainfall in Holly is December when the rain falls for 7.7 days and typically collects 0.75" (19mm) of precipitation.

What is the month with the shortest days in Holly?

The month with the shortest days in Holly is December, with an average of 9.1h of daylight.

Average temperature
Holly, MI

Average temperature - Holly, MI

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (27.3°F).

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

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Average pressure
Holly, MI

Average pressure - Holly, MI

Months with the highest atmospheric pressure are March and November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Holly, MI

Average wind speed - Holly, MI

The windiest months (with the highest average wind speed) are January and February (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity
Holly, MI

Average humidity - Holly, MI

Months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).

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Average rainfall
Holly, MI

Average rainfall - Holly, MI

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is December (0.75").

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Average rainfall days
Holly, MI

Average rainfall days - Holly, MI

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall
Holly, MI

Average snowfall - Holly, MI

The month with the highest snowfall is February (2.64").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Holly, MI

Average snowfall days - Holly, MI

The month with the highest number of snowfall days is January (13 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Holly, MI

Average daylight / Average sunshine - Holly, MI

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.8h).

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Average sunshine days
Holly, MI

Average sunshine days - Holly, MI

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is May (11.1 days).

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Average visibility
Holly, MI

Average visibility - Holly, MI

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

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