May weather forecast
Brighton, MI

Weather in May

The last month of the spring, May, is a comfortable month in Brighton, Michigan, with an average temperature ranging between min 48.6°F (9.2°C) and max 66.7°F (19.3°C).

Temperature

In Brighton, the average high-temperature in May increases from a cool 54.1°F (12.3°C) in April to an enjoyable 66.7°F (19.3°C). In May, the average low-temperature is 48.6°F (9.2°C).

Humidity

In May, the average relative humidity in Brighton is 79%.

Rainfall

The month with the most rainfall in Brighton is May, when the rain falls for 18.9 days and typically aggregates up to 3.27" (83mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, Brighton aggregates 0.04" (1mm) of snow. In Brighton, during the entire year, snow falls for 48.5 days and aggregates up to 17.05" (433mm) of snow.

Daylight

In May, the average length of the day is 14h and 38min.
On the first day of the month, sunrise is at 6:29 am and sunset at 8:34 pm. On the last day of May, in Brighton, sunrise is at 6:00 am and sunset at 9:05 pm EDT.

Sunshine

In May, the average sunshine in Brighton is 8.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Brighton?

In Brighton, the average relative humidity in May is 79%.

What is the wettest month in Brighton?

May is the month with the most rainfall in Brighton, Michigan. Rain falls for 18.9 days and accumulates 3.27" (83mm) of precipitation.

How many days does it rain in May in Brighton?

In Brighton, Michigan, in May, it is raining for 18.9 days, with typically 3.27" (83mm) of accumulated precipitation.

What is the last month it snows in Brighton?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Brighton aggregates 0.04" (1mm) of snow.

What is the average length of the day in May in Brighton?

The average day length in May is 14h and 38min.

When are sunrise and sunset in May in Brighton?

On the first day of May in Brighton, sunrise is at 6:29 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 9:05 pm EDT.

How long on average sun shines in May in Brighton?

In May, the average sunshine duration is 8.2h.

When is the highest UV index in Brighton?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Brighton, Michigan.

How high is the UV index in May in Brighton?

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

Average temperature in May
Brighton, MI

Average temperature in May - Brighton, MI
  • Average high temperature in May: 66.7°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in May
Brighton, MI

Average pressure in May - Brighton, 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
Brighton, MI

Average wind speed in May - Brighton, MI
  • Average wind speed in May: 8.2mph

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

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Average humidity in May
Brighton, MI

Average humidity in May - Brighton, MI
  • Average humidity in May: 79%

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

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Average rainfall in May
Brighton, MI

Average rainfall in May - Brighton, MI
  • Average rainfall in May: 3.27"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is December (1.18").

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Average rainfall days in May
Brighton, MI

Average rainfall days in May - Brighton, MI
  • Average rainfall days in May: 18.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in May
Brighton, MI

Average snowfall in May - Brighton, MI
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (5.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Brighton, MI

Average snowfall days in May - Brighton, MI
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (12.1 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
Brighton, MI

Average daylight in May / Average sunshine in May - Brighton, MI
  • Average daylight in May: 14h and 38min

The month with the longest days is June (Average daylight: 15h and 15min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in May: 8h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

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Average sunshine days in May
Brighton, MI

Average sunshine days in May - Brighton, MI
  • Average sunshine days in May: 10.1 days

The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is May (10.1 days).

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Average UV index in May
Brighton, MI

Average UV index in May - Brighton, MI
  • Average UV index in May: 5

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

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Average cloud cover in May
Brighton, MI

Average cloud cover in May - Brighton, MI
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in May
Brighton, MI

Average visibility in May - Brighton, 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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