May weather forecast
Cassopolis, MI

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Weather in May

May, the last month of the spring in Cassopolis, is a refreshing month, with an average temperature varying between 50.5°F (10.3°C) and 67.8°F (19.9°C).

Temperature

May indicates a change in the average high-temperature, moving up from a refreshing 55.8°F (13.2°C) in April to an enjoyable 67.8°F (19.9°C). In the month of May, the average temperature dips to a cool 50.5°F (10.3°C) during the night.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Cassopolis, in May, it is raining for 13.8 days, with typically 1.26" (32mm) of accumulated precipitation. Throughout the year, there are 112.7 rainfall days, and 10" (254mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Cassopolis. During 0.2 snowfall days, in May, Cassopolis aggregates 0.04" (1mm) of snow. In Cassopolis, during the entire year, snow falls for 46.4 days and aggregates up to 5.87" (149mm) of snow.

Daylight

In May, the average length of the day is 14h and 35min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:43 pm. On the last day of May, sunrise is at 6:11 am and sunset at 9:12 pm EDT.

Sunshine

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

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the UV index of 5 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

What are the temperatures in May?

During May, Cassopolis experiences an average high-temperature of 67.8°F (19.9°C) and a low-temperature of 50.5°F (10.3°C).

What is the average humidity in May?

The average relative humidity in May is 80%.

How much does it rain in May?

In Cassopolis, during May, the rain falls for 13.8 days and regularly aggregates up to 1.26" (32mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows in Cassopolis. During 0.2 snowfall days, in May, Cassopolis aggregates 0.04" (1mm) of snow.

How many hours of daylight does Cassopolis have in May?

The average day length in May is 14h and 35min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:38 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 9:12 pm EDT.

How many hours of sunshine does Cassopolis have in May?

In May, the average sunshine duration is 8.2h.

What is the UV index reading in May in Cassopolis?

In Cassopolis, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Cassopolis, MI

Average temperature in May - Cassopolis, MI
  • Average high temperature in May: 67.8°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in May: 50.5°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in May
Cassopolis, MI

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

The months with the highest atmospheric pressure are January, March, November and December (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Cassopolis, MI

Average wind speed in May - Cassopolis, MI
  • Average wind speed in May: 8.4mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in May
Cassopolis, MI

Average humidity in May - Cassopolis, MI
  • Average humidity in May: 80%

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

Average rainfall in May
Cassopolis, MI

Average rainfall in May - Cassopolis, MI
  • Average rainfall in May: 1.26"

The wettest month (with the highest rainfall) is June (1.34").
The driest month (with the least rainfall) is February (0.47").

Average rainfall days in May
Cassopolis, MI

Average rainfall days in May - Cassopolis, MI
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is May (13.8 days).
The months with the least rainy days are January and February (4.1 days).

Average snowfall in May
Cassopolis, MI

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

The month with the highest snowfall is January (1.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Cassopolis, MI

Average snowfall days in May - Cassopolis, MI
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Cassopolis, MI
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in May
Cassopolis, MI

Average sunshine days in May - Cassopolis, MI
  • Average sunshine days in May: 13.8 days

The months with the most sunshine days are March and November (18.7 days).
The month with the least sunshine days is June (13.2 days).

Average UV index in May
Cassopolis, MI

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

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in May
Cassopolis, MI

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

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in May
Cassopolis, MI

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

The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).

Cassopolis, Michigan, USA

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