May weather forecast
New Haven, MI

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Weather in May

The last month of the spring, May, is a refreshing month in New Haven, Michigan, with an average temperature fluctuating between 47.8°F (8.8°C) and 65.3°F (18.5°C).

Temperature

The arrival of May signals an increase in the average high-temperature, moving from a cool 52.3°F (11.3°C) in April to a refreshing 65.3°F (18.5°C). An average temperature of 47.8°F (8.8°C) is recorded in New Haven during the nights in May.

Humidity

In New Haven, the average relative humidity in May is 77%.

Rainfall

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

Snowfall

January through May, October through December are months with snowfall in New Haven. May is the last month it regularly snows in New Haven. During 0.3 snowfall days, in May, New Haven aggregates 0.47" (12mm) of snow. Throughout the year, there are 61.9 snowfall days, and 15.24" (387mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 39min.
On the first day of May in New Haven, sunrise is at 6:24 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 9:02 pm EDT.

Sunshine

In New Haven, the average sunshine in May is 8.7h.

UV index

The average daily maximum UV index in May in New Haven, Michigan, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are May temperatures in New Haven?

The high-temperature during May is 65.3°F (18.5°C) and the low-temperature is 47.8°F (8.8°C).

What is the average humidity in May in New Haven?

In May, the average relative humidity in New Haven, Michigan, is 77%.

What is the rainiest month in New Haven?

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

How much does it rain in New Haven in May?

In New Haven, during May, the rain falls for 16.7 days and regularly aggregates up to 2.64" (67mm) of precipitation.

What is the last month it snows in New Haven?

May is the last month it regularly snows. During 0.3 snowfall days, in May, New Haven aggregates 0.47" (12mm) of snow.

How many hours of daylight does New Haven have in May?

In May, the average day length in New Haven is 14h and 39min.

When is the sunrise / sunset in May in New Haven?

On the first day of May in New Haven, sunrise is at 6:24 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 9:02 pm EDT.

How long on average sun shines in May in New Haven?

In New Haven, Michigan, the average sunshine duration in May is 8.7h.

What is the UV index reading in May in New Haven?

The average daily maximum UV index in May in New Haven, Michigan, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
New Haven, MI

Average temperature in May - New Haven, MI
  • Average high temperature in May: 65.3°F

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).

  • Average low temperature in May: 47.8°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).

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Average pressure in May
New Haven, MI

Average pressure in May - New Haven, MI
  • Average pressure in May: 29.98"Hg

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).

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Average wind speed in May
New Haven, MI

Average wind speed in May - New Haven, MI
  • Average wind speed in May: 8.3mph

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).

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Average humidity in May
New Haven, MI

Average humidity in May - New Haven, MI
  • Average humidity in May: 77%

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

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Average rainfall in May
New Haven, MI

Average rainfall in May - New Haven, MI
  • Average rainfall in May: 2.64"

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

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Average rainfall days in May
New Haven, MI

Average rainfall days in May - New Haven, MI
  • Average rainfall days in May: 16.7 days

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).

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Average snowfall in May
New Haven, MI

Average snowfall in May - New Haven, MI
  • Average snowfall in May: 0.47"

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

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Average snowfall days in May
New Haven, MI

Average snowfall days in May - New Haven, MI
  • Average snowfall days in May: 0.3 days

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).

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Average daylight in May /
Average sunshine in May
New Haven, MI

Average daylight in May / Average sunshine in May - New Haven, MI
  • Average daylight in May: 14h and 4min

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).

  • Average sunshine in May: 8h and 4min

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).

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Average sunshine days in May
New Haven, MI

Average sunshine days in May - New Haven, MI
  • Average sunshine days in May: 13.1 days

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

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Average UV index in May
New Haven, MI

Average UV index in May - New Haven, MI
  • Average UV index in May: 5

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).

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Average cloud cover in May
New Haven, MI

Average cloud cover in May - New Haven, MI
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in May
New Haven, MI

Average visibility in May - New Haven, MI
  • Average visibility in May: 6mi

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).

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New Haven, Michigan, USA

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