May weather forecast
Pierson, MI

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Weather in May

The last month of the spring, May, is an enjoyable month in Pierson, Michigan, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 47.5°F (8.6°C).

Temperature

May sees a rise in the average high-temperature, climbing from a fresh 52.9°F (11.6°C) in April to a refreshing 65.8°F (18.8°C). Throughout the nights in May, Pierson experiences an average low-temperature of 47.5°F (8.6°C).

Humidity

The average relative humidity in May is 77%.

Rainfall

In Pierson, during May, the rain falls for 17.3 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Pierson, during the entire year, the rain falls for 153.2 days and collects up to 26.1" (663mm) 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, in May, Pierson aggregates 0.04" (1mm) of snow. Throughout the year, there are 82 snowfall days, and 26.81" (681mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 43min.
On the first day of May, sunrise is at 6:33 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 9:15 pm EDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 5 in May leads to these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Pierson in May?

In Pierson, in May, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 47.5°F (8.6°C).

What is the average humidity in May?

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

How many days does it rain in May in Pierson?

In Pierson, in May, it is raining for 17.3 days, with typically 2.91" (74mm) of accumulated precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Pierson aggregates 0.04" (1mm) 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 6:33 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 9:15 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.7h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

In May, the average daily maximum UV index in Pierson is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Pierson, MI

Average temperature in May - Pierson, MI
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in May: 47.5°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in May
Pierson, MI

Average pressure in May - Pierson, MI
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Pierson, MI

Average wind speed in May - Pierson, MI
  • Average wind speed in May: 8.7mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

Average humidity in May
Pierson, MI

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

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (74%).

Average rainfall in May
Pierson, MI

Average rainfall in May - Pierson, MI
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is September (1.3").

Average rainfall days in May
Pierson, MI

Average rainfall days in May - Pierson, MI
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (5.5 days).

Average snowfall in May
Pierson, MI

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

The month with the highest snowfall is January (7.01").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Pierson, MI

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

The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Pierson, 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 4min

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 18min).

Average sunshine days in May
Pierson, MI

Average sunshine days in May - Pierson, MI
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is February (7.1 days).

Average UV index in May
Pierson, MI

Average UV index in May - Pierson, 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, November and December (UV index 1).

Average cloud cover in May
Pierson, MI

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

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in May
Pierson, MI

Average visibility in May - Pierson, MI
  • Average visibility in May: 6mi

The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The month with the lowest visibility is January (4mi).

Pierson, Michigan, USA

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