Climate and monthly weather forecast
New Haven, MI

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Weather in January

January, like December, is another subzero cold winter month in New Haven, Michigan, with an average temperature varying between 18.1°F (-7.7°C) and 28°F (-2.2°C). New Haven notes the coldest temperatures in January, with a high average of 28°F (-2.2°C) and a low of 18.1°F (-7.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in New Haven, Michigan, with an average temperature ranging between max 30.4°F (-0.9°C) and min 18.7°F (-7.4°C). February welcomes an average high-temperature of a still freezing cold 30.4°F (-0.9°C), not much different from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in New Haven, is a cold month, with an average temperature ranging between min 27.7°F (-2.4°C) and max 40.5°F (4.7°C). As New Haven transitions into March, the average high-temperature shows a change, moving from a subzero cold 30.4°F (-0.9°C) in February to an icy 40.5°F (4.7°C). Weather in March »

Weather in April

April in New Haven, Michigan, is a cool spring month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 52.3°F (11.3°C). April shows a rise in the average high-temperature, moving from March's cold 40.5°F (4.7°C) to a fresh 52.3°F (11.3°C). Weather in April »

Weather in May

May, the last month of the spring in New Haven, is a comfortable month, with an average temperature fluctuating between 65.3°F (18.5°C) and 47.8°F (8.8°C). May's arrival coincides with a rise in the average high-temperature, moving from April's fresh 52.3°F (11.3°C) to an enjoyable 65.3°F (18.5°C). Weather in May »

Weather in June

June, the first month of the summer in New Haven, is a warm month, with an average temperature varying between 56.1°F (13.4°C) and 73.4°F (23°C). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a comfortable 65.3°F (18.5°C) in May to a moderately hot 73.4°F (23°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in New Haven, Michigan, with an average temperature fluctuating between 61.9°F (16.6°C) and 78.4°F (25.8°C). New Haven experiences its highest average temperatures in July, reaching a peak of 78.4°F (25.8°C) and a minimum of 61.9°F (16.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in New Haven, Michigan, with an average temperature fluctuating between 61.3°F (16.3°C) and 77.5°F (25.3°C). New Haven notes an average high-temperature of a still moderately hot 77.5°F (25.3°C) in August, hardly diverging from July. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in New Haven, Michigan, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 71.1°F (21.7°C). A mild shift in the average high-temperature occurs in September, reducing from a warm 77.5°F (25.3°C) in August to an agreeable 71.1°F (21.7°C). Weather in September »

Weather in October

October, the same as September, in New Haven, Michigan, is another mild autumn month, with an average temperature ranging between min 45.5°F (7.5°C) and max 58.1°F (14.5°C). October comes with a drop in the average high-temperature, falling from September's pleasant 71.1°F (21.7°C) to a refreshing 58.1°F (14.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in New Haven, Michigan, with temperature in the range of an average low of 34.2°F (1.2°C) and an average high of 45.1°F (7.3°C). Onset of November comes with a temperature decline, the average high falling from a refreshing 58.1°F (14.5°C) in October to a chilly 45.1°F (7.3°C). Weather in November »

Weather in December

December, the first month of the winter in New Haven, is also an icy month, with an average temperature varying between 26.2°F (-3.2°C) and 34.3°F (1.3°C). The transition into December indicates a reduction in the average high-temperature, down to an icy 34.3°F (1.3°C) from November's chilly 45.1°F (7.3°C). Weather in December »
Updated: Jun 14, 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 New Haven?

In New Haven, Michigan, the average lowest temperatures are observed in January, with a high of 28°F (-2.2°C) and a low of 18.1°F (-7.7°C).

What is the most humid month?

The months with the highest humidity are January and February, with an average relative humidity of 86%.

How many days does it rain?

In New Haven, during the entire year, the rain falls for 153.6 days and collects up to 22.52" (572mm) of precipitation.

When does it snow?

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

How many days does it snow?

In New Haven, during the entire year, snow falls for 61.9 days and aggregates up to 15.24" (387mm) of snow.

What is the month with the least sunshine?

With an average of 3.2h of sunshine, January has the least sunshine of the year.

When is the lowest UV index in New Haven?

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

What is the snowiest month in New Haven?

The month with the most snowfall is February, when snow falls for 14.1 days and typically aggregates up to 4.41" (112mm) 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.

What is the least humid month?

April is the least humid month, with an average relative humidity of 76%.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 2.64" (67mm) of precipitation.

When it does not snow?

In New Haven, snow does not fall in June through September.

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year.

What part of the year is the hottest?

July is the month when New Haven's temperatures reach their peak, with averages of 78.4°F (25.8°C) and lows of 61.9°F (16.6°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

When is the highest UV index in New Haven?

July and August, with an average maximum UV index of 6, are months with the highest UV index.

What is the driest month in New Haven?

The month with the least rainfall in New Haven is December, when the rain falls for 9.5 days and typically collects 1.22" (31mm) of precipitation.

What is the month with the shortest days?

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

Average temperature
New Haven, MI

Average temperature - New Haven, MI

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28°F).

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure
New Haven, MI

Average pressure - New Haven, MI

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

Average wind speed
New Haven, MI

Average wind speed - New Haven, MI

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity
New Haven, MI

Average humidity - New Haven, MI

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).

Average rainfall
New Haven, MI

Average rainfall - New Haven, MI

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is December (1.22").

Average rainfall days
New Haven, MI

Average rainfall days - New Haven, MI

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.4 days).

Average snowfall
New Haven, MI

Average snowfall - New Haven, MI

The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
New Haven, MI

Average snowfall days - New Haven, MI

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
New Haven, MI

Average daylight / Average sunshine - New Haven, 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 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days
New Haven, MI

Average sunshine days - New Haven, MI

The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (9.5 days).

Average UV index
New Haven, MI

Average UV index - New Haven, MI

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

Average visibility
New Haven, MI

Average visibility - New Haven, 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).

New Haven, Michigan, USA

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