May weather forecast
East Dundee, IL

Weather in May

The last month of the spring, May, is an enjoyable month in East Dundee, Illinois, with an average temperature fluctuating between 50.5°F (10.3°C) and 67.6°F (19.8°C).

Temperature

In East Dundee, the average high-temperature in May increases from a mild 55.4°F (13°C) in April to a comfortable 67.6°F (19.8°C). In May, the average low-temperature is 50.5°F (10.3°C).

Humidity

In May, the average relative humidity is 78%.

Rainfall

In East Dundee, during May, the rain falls for 17.4 days and regularly aggregates up to 2.95" (75mm) of precipitation. In East Dundee, during the entire year, the rain falls for 149.2 days and collects up to 24.02" (610mm) of precipitation.

Snowfall

Months with snowfall in East Dundee, Illinois, are January through May, October through December. May is the last month it regularly snows in East Dundee, Illinois. During 0.1 snowfall days, East Dundee aggregates 0.04" (1mm) of snow. In East Dundee, during the entire year, snow falls for 47.4 days and aggregates up to 13.07" (332mm) of snow.

Daylight

In East Dundee, the average length of the day in May is 14h and 35min.
On the first day of the month, sunrise is at 5:48 am and sunset at 7:51 pm. On the last day of May, in East Dundee, Illinois, sunrise is at 5:20 am and sunset at 8:21 pm CDT.

Sunshine

In East Dundee, the average sunshine in May is 8.3h.

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 unprotected exposure to Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in East Dundee?

The average high-temperature, in May, is 67.6°F (19.8°C), while the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in May in East Dundee?

In May, the average relative humidity in East Dundee is 78%.

How many days does it rain in May in East Dundee?

In East Dundee, in May, it is raining for 17.4 days, with typically 2.95" (75mm) of accumulated precipitation.

What is the last month it snows in East Dundee?

May is the last month it regularly snows. During 0.1 snowfall days, in May, East Dundee aggregates 0.04" (1mm) of snow.

How many hours of daylight does East Dundee have in May?

In East Dundee, the average day length in May is 14h and 35min.

When is the sunrise / sunset in May in East Dundee?

On the first day of May, sunrise is at 5:48 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:21 pm CDT.

How many hours of sunshine does East Dundee have in May?

In East Dundee, the average sunshine duration in May is 8.3h.

What is the UV index intensity in May in East Dundee?

The average daily maximum UV index in May in East Dundee is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
East Dundee, IL

Average temperature in May - East Dundee, IL
  • Average high temperature in May: 67.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in May: 50.5°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

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Average pressure in May
East Dundee, IL

Average pressure in May - East Dundee, IL
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
East Dundee, IL

Average wind speed in May - East Dundee, IL
  • Average wind speed in May: 8.3mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in May
East Dundee, IL

Average humidity in May - East Dundee, IL
  • Average humidity in May: 78%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in May
East Dundee, IL

Average rainfall in May - East Dundee, IL
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is December (1.1").

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Average rainfall days in May
East Dundee, IL

Average rainfall days in May - East Dundee, IL
  • Average rainfall days in May: 17.4 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall in May
East Dundee, IL

Average snowfall in May - East Dundee, IL
  • Average snowfall in May: 0.04"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
East Dundee, IL

Average snowfall days in May - East Dundee, IL
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
East Dundee, IL

Average daylight in May / Average sunshine in May - East Dundee, IL
  • Average daylight in May: 14h and 35min

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 10min).

  • Average sunshine in May: 8h and 18min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in May
East Dundee, IL

Average sunshine days in May - East Dundee, IL
  • Average sunshine days in May: 10.5 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.1 days).

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Average UV index in May
East Dundee, IL

Average UV index in May - East Dundee, IL
  • Average UV index in May: 5

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

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Average cloud cover in May
East Dundee, IL

Average cloud cover in May - East Dundee, IL
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 33).

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Average visibility in May
East Dundee, IL

Average visibility in May - East Dundee, IL
  • Average visibility in May: 6mi

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

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