May weather forecast
Marlette, MI

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Weather in May

May, the last month of the spring in Marlette, is an enjoyable month, with an average temperature varying between 46.2°F (7.9°C) and 64.4°F (18°C).

Temperature

Marlette sees a rise in temperature during May, with average high-temperatures transitioning from a cool 51.3°F (10.7°C) in April to a refreshing 64.4°F (18°C). During May, Marlette experiences an average low-temperature of 46.2°F (7.9°C) at night.

Humidity

April and May, with an average relative humidity of 77%, are the least humid months.

Rainfall

The month with the most rainfall is May, when the rain falls for 17.5 days and typically aggregates up to 2.52" (64mm) of precipitation.

Snowfall

Months with snowfall in Marlette are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Marlette aggregates 0.08" (2mm) of snow. Throughout the year, there are 61.5 snowfall days, and 17.95" (456mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 43min.
On the first day of the month, sunrise is at 6:24 am and sunset at 8:34 pm. On the last day of May, sunrise is at 5:54 am and sunset at 9:05 pm EDT.

Sunshine

In Marlette, the average sunshine in May is 8.5h.

UV index

The months with the highest UV index in Marlette are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Marlette in May?

The high-temperature in Marlette during May is 64.4°F (18°C) and the low-temperature is 46.2°F (7.9°C).

What are the least humid months?

The months with the lowest humidity are April and May, with an average relative humidity of 77%.

What is the average humidity in May?

In May, the average relative humidity is 77%.

What is the rainiest month in Marlette?

The month with the most rainfall is May, when the rain falls for 17.5 days and typically aggregates up to 2.52" (64mm) of precipitation.

How many days does it rain in May?

In May, the rain falls for 17.5 days. Throughout May, 2.52" (64mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Marlette aggregates 0.08" (2mm) of snow.

What is the average length of the day in May?

In May, the average day length is 14h and 43min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:24 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 9:05 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.5h.

When is the highest UV index?

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

What is the UV index reading in May?

In Marlette, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Marlette, MI

Average temperature in May - Marlette, MI
  • Average high temperature in May: 64.4°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in May: 46.2°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in May
Marlette, MI

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

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

Average wind speed in May
Marlette, MI

Average wind speed in May - Marlette, MI
  • Average wind speed in May: 8.5mph

The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

Average humidity in May
Marlette, MI

Average humidity in May - Marlette, MI
  • Average humidity in May: 77%

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (77%).

Average rainfall in May
Marlette, MI

Average rainfall in May - Marlette, MI
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (1.1").

Average rainfall days in May
Marlette, MI

Average rainfall days in May - Marlette, MI
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4 days).

Average snowfall in May
Marlette, MI

Average snowfall in May - Marlette, MI
  • Average snowfall in May: 0.08"

The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Marlette, MI

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

The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Marlette, MI

Average daylight in May / Average sunshine in May - Marlette, 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 0min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in May
Marlette, MI

Average sunshine days in May - Marlette, MI
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.1 days).

Average UV index in May
Marlette, MI

Average UV index in May - Marlette, 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).

Average cloud cover in May
Marlette, MI

Average cloud cover in May - Marlette, MI
  • Average cloud cover in May: 42

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

Average visibility in May
Marlette, MI

Average visibility in May - Marlette, 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).

Marlette, Michigan, USA

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