May weather forecast
New Milford, IL

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Weather in May

The last month of the spring, May, is an agreeable month in New Milford, Illinois, with an average temperature fluctuating between 68.5°F (20.3°C) and 50.9°F (10.5°C).

Temperature

May's arrival brings a change in high-temperatures, moving from a refreshing 55.9°F (13.3°C) in April to a pleasant 68.5°F (20.3°C). Throughout May, an average low-temperature of 50.9°F (10.5°C) is experienced.

Humidity

In New Milford, the average relative humidity in May is 78%.

Rainfall

In New Milford, in May, it is raining for 19 days, with typically 3.86" (98mm) of accumulated precipitation. In New Milford, during the entire year, the rain falls for 148.1 days and collects up to 28.39" (721mm) of precipitation.

Snowfall

In New Milford, snow does not fall in May through September.

Daylight

In New Milford, the average length of the day in May is 14h and 36min.
On the first day of the month, sunrise is at 5:50 am and sunset at 7:55 pm. On the last day of May, sunrise is at 5:22 am and sunset at 8:25 pm CDT.

Sunshine

In New Milford, Illinois, the average sunshine in May is 8.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 5 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The average high-temperature and low-temperature during May are 68.5°F (20.3°C) and 50.9°F (10.5°C) respectively.

What is the average humidity in May?

In May, the average relative humidity in New Milford is 78%.

How many days does it rain in May?

In New Milford, in May, during 19 rainfall days, 3.86" (98mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in New Milford in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does New Milford have in May?

In May, the average day length is 14h and 36min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:50 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:25 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 8.5h.

What is the month 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 New Milford, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
New Milford, IL

Average temperature in May - New Milford, IL
  • Average high temperature in May: 68.5°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in May: 50.9°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

Average pressure in May
New Milford, IL

Average pressure in May - New Milford, IL
  • Average pressure in May: 29.96"Hg

The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
New Milford, IL

Average wind speed in May - New Milford, IL
  • Average wind speed in May: 8.6mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in May
New Milford, IL

Average humidity in May - New Milford, IL
  • Average humidity in May: 78%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (75%).

Average rainfall in May
New Milford, IL

Average rainfall in May - New Milford, IL
  • Average rainfall in May: 3.86"

The wettest month (with the highest rainfall) is June (4.02").
The driest month (with the least rainfall) is February (1.26").

Average rainfall days in May
New Milford, IL

Average rainfall days in May - New Milford, IL
  • Average rainfall days in May: 19 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in May
New Milford, IL

Average snowfall in May - New Milford, IL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
New Milford, IL

Average snowfall days in May - New Milford, IL
  • Average snowfall days in May: 0 days

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

Average daylight in May /
Average sunshine in May
New Milford, IL

Average daylight in May / Average sunshine in May - New Milford, IL
  • 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 3min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in May
New Milford, IL

Average sunshine days in May - New Milford, IL
  • Average sunshine days in May: 10.2 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in May
New Milford, IL

Average UV index in May - New Milford, IL
  • 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
New Milford, IL

Average cloud cover in May - New Milford, IL
  • Average cloud cover in May: 43

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 33).

Average visibility in May
New Milford, IL

Average visibility in May - New Milford, IL
  • Average visibility in May: 6mi

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

New Milford, Illinois, USA

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