May weather forecast
Macomb, MI

englishespañol中文
Share

Weather in May

By May, Macomb residents witness the full bloom of spring, with the city’s scenery adorned in vibrant shades of green. Gone are the last traces of snow, replaced with a generous 2.8" (71mm) of rainfall that ushers in a new cycle of growth. Streets once coated in white are now burgeoning with newly sprouted leaves and blooming flowers. With the increase in temperature, outdoor activities become more popular, and the air fills with the smell of fresh grass and damp earth. The rebirthing of plant life emphasizes the perpetual cycle of the seasons, a timely reminder of nature's endurance.

Temperature

The shift from April to May is marked by an increase in the average high-temperature, moving from a fresh 52.3°F (11.3°C) to an enjoyable 65.3°F (18.5°C). In May, Macomb records an average nighttime temperature of 48.9°F (9.4°C).

Humidity

April, May, July through October, with an average relative humidity of 76%, are the least humid months.

Rainfall

The month with the most rainfall is May, when the rain falls for 17.7 days and typically aggregates up to 2.8" (71mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Macomb. May is the last month it regularly snows. During 0.3 snowfall days, in May, Macomb aggregates 0.04" (1mm) of snow. Throughout the year, there are 43.5 snowfall days, and 12.72" (323mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 39min.
On the first day of May, sunrise is at 6:25 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:02 pm EDT.

Sunshine

In Macomb, the average sunshine in May is 8.9h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

What is the temperature in May?

In Macomb, in May, the average high-temperature is 65.3°F (18.5°C), and the average low-temperature is 48.9°F (9.4°C).

What is the least humid month?

April, May, July through October, with an average relative humidity of 76%, are the least humid months.

What is the average humidity in May?

In May, the average relative humidity is 76%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 17.7 days and typically aggregates up to 2.8" (71mm) of precipitation.

How much does it rain in May?

In May, the rain falls for 17.7 days. Throughout May, 2.8" (71mm) 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, Macomb aggregates 0.04" (1mm) of snow.

How many hours of daylight does Macomb have in May?

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

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:25 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:02 pm EDT.

How many hours of sunshine does Macomb have in May?

In May, the average sunshine duration is 8.9h.

What is the UV index intensity in May in Macomb?

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Macomb, MI

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

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in May: 48.9°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in May
Macomb, MI

Average pressure in May - Macomb, 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).

Average wind speed in May
Macomb, MI

Average wind speed in May - Macomb, 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 (6.8mph).

Average humidity in May
Macomb, MI

Average humidity in May - Macomb, MI
  • Average humidity in May: 76%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, July, August, September and October (76%).

Average rainfall in May
Macomb, MI

Average rainfall in May - Macomb, MI
  • Average rainfall in May: 2.8"

The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is December (1.18").

Average rainfall days in May
Macomb, MI

Average rainfall days in May - Macomb, MI
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in May
Macomb, MI

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

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

Average snowfall days in May
Macomb, MI

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

The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Macomb, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in May
Macomb, MI

Average sunshine days in May - Macomb, MI
  • Average sunshine days in May: 10.9 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (10.5 days).

Average UV index in May
Macomb, MI

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

The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May
Macomb, MI

Average cloud cover in May - Macomb, MI
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in May
Macomb, MI

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

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

Macomb, Michigan, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location