May weather forecast
Keego Harbor, MI

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Weather in May

May, the last month of the spring in Keego Harbor, is a refreshing month, with an average temperature varying between 48.7°F (9.3°C) and 66.4°F (19.1°C).

Temperature

In Keego Harbor, the average high-temperature in May increases from a fresh 53.8°F (12.1°C) in April to a refreshing 66.4°F (19.1°C). Keego Harbor usually reports an average low-temperature of 48.7°F (9.3°C) during the month of May.

Humidity

In Keego Harbor, the average relative humidity in May is 77%.

Rainfall

May is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.15" (80mm) of precipitation.

Snowfall

Months with snowfall in Keego Harbor are January through May, October through December. May is the last month it regularly snows in Keego Harbor. During 0.3 snowfall days, in May, Keego Harbor aggregates 0.16" (4mm) of snow. Throughout the year, there are 64.7 snowfall days, and 19.13" (486mm) of snow is accumulated.

Daylight

In May, the average length of the day in Keego Harbor is 14h and 38min.
On the first day of May in Keego Harbor, sunrise is at 6:26 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 9:04 pm EDT.

Sunshine

The average sunshine in May is 8.5h.

UV index

In Keego Harbor, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 5 in May translates into this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What is the temperature in May in Keego Harbor?

May temperatures in Keego Harbor vary between a high-temperature of 66.4°F (19.1°C) and a low-temperature of 48.7°F (9.3°C).

What is the average humidity in May in Keego Harbor?

In Keego Harbor, the average relative humidity in May is 77%.

What is the wettest month in Keego Harbor?

May is the month with the most rainfall in Keego Harbor, Michigan. Rain falls for 17.8 days and accumulates 3.15" (80mm) of precipitation.

How much does it rain in Keego Harbor in May?

In May, in Keego Harbor, Michigan, the rain falls for 17.8 days. Throughout May, 3.15" (80mm) of precipitation is accumulated.

What is the last month it snows in Keego Harbor?

May is the last month it regularly snows in Keego Harbor, Michigan. During 0.3 snowfall days, in May, Keego Harbor aggregates 0.16" (4mm) of snow.

What is the average length of the day in May in Keego Harbor?

In May, the average day length in Keego Harbor, Michigan, is 14h and 38min.

When is the sunrise / sunset in May in Keego Harbor?

On the first day of May in Keego Harbor, Michigan, sunrise is at 6:26 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 9:04 pm EDT.

How many hours of sunshine does Keego Harbor have in May?

The average sunshine duration in May in Keego Harbor, Michigan, is 8.5h.

How high is the UV index in May in Keego Harbor?

The average daily maximum UV index in May in Keego Harbor is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Keego Harbor, MI

Average temperature in May - Keego Harbor, MI
  • Average high temperature in May: 66.4°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 (27.7°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in May
Keego Harbor, MI

Average pressure in May - Keego Harbor, 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
Keego Harbor, MI

Average wind speed in May - Keego Harbor, MI
  • Average wind speed in May: 8.1mph

The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in May
Keego Harbor, MI

Average humidity in May - Keego Harbor, MI
  • Average humidity in May: 77%

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

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Average rainfall in May
Keego Harbor, MI

Average rainfall in May - Keego Harbor, MI
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (1.3").

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Average rainfall days in May
Keego Harbor, MI

Average rainfall days in May - Keego Harbor, MI
  • Average rainfall days in May: 17.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.2 days).

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Average snowfall in May
Keego Harbor, MI

Average snowfall in May - Keego Harbor, MI
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Keego Harbor, MI

Average snowfall days in May - Keego Harbor, MI
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (16.9 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
Keego Harbor, MI

Average daylight in May / Average sunshine in May - Keego Harbor, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days in May
Keego Harbor, MI

Average sunshine days in May - Keego Harbor, MI
  • Average sunshine days in May: 12 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is January (9.5 days).

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Average UV index in May
Keego Harbor, MI

Average UV index in May - Keego Harbor, 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
Keego Harbor, MI

Average cloud cover in May - Keego Harbor, MI
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in May
Keego Harbor, MI

Average visibility in May - Keego Harbor, MI
  • Average visibility in May: 6mi

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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Keego Harbor, Michigan, USA

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