May weather forecast
Elk Grove Village, IL

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Weather in May

The last month of the spring, May, is a refreshing month in Elk Grove Village, Illinois, with an average temperature varying between 65.8°F (18.8°C) and 51.1°F (10.6°C).

Temperature

Elk Grove Village sees a rise in temperature during May, with average high-temperatures transitioning from a fresh 54.1°F (12.3°C) in April to a comfortable 65.8°F (18.8°C). An average temperature of 51.1°F (10.6°C) is recorded during the nights in May.

Humidity

In May, the average relative humidity is 76%.

Rainfall

The month with the most rainfall is May, when the rain falls for 16.8 days and typically aggregates up to 3.15" (80mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Elk Grove Village aggregates 0.04" (1mm) of snow. Throughout the year, there are 44.8 snowfall days, and 12.83" (326mm) of snow is accumulated.

Daylight

In May, the average length of the day in Elk Grove Village is 14h and 35min.
On the first day of May, sunrise is at 5:46 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:20 pm CDT.

Sunshine

In May, the average sunshine is 8.5h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, a regular UV index of 5 translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

In May, the average high-temperature and low-temperature are 65.8°F (18.8°C) and 51.1°F (10.6°C) respectively.

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 in Elk Grove Village is May, when the rain falls for 16.8 days and typically aggregates up to 3.15" (80mm) of precipitation.

How many days does it rain in May?

In Elk Grove Village, in May, during 16.8 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

What is the last month it snows?

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

How many hours of daylight does Elk Grove Village have in May?

In Elk Grove Village, the average day length in May is 14h and 35min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:46 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:20 pm CDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.5h.

What is the UV index reading in May?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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
Elk Grove Village, IL

Average temperature in May - Elk Grove Village, IL
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in May: 51.1°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure in May
Elk Grove Village, IL

Average pressure in May - Elk Grove Village, 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).

Average wind speed in May
Elk Grove Village, IL

Average wind speed in May - Elk Grove Village, IL
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in May
Elk Grove Village, IL

Average humidity in May - Elk Grove Village, IL
  • Average humidity in May: 76%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Elk Grove Village, IL

Average rainfall in May - Elk Grove Village, IL
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (0.91").

Average rainfall days in May
Elk Grove Village, IL

Average rainfall days in May - Elk Grove Village, IL
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in May
Elk Grove Village, IL

Average snowfall in May - Elk Grove Village, IL
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (3.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Elk Grove Village, IL

Average snowfall days in May - Elk Grove Village, IL
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Elk Grove Village, IL

Average daylight in May / Average sunshine in May - Elk Grove Village, 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: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in May
Elk Grove Village, IL

Average sunshine days in May - Elk Grove Village, IL
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (10.3 days).

Average UV index in May
Elk Grove Village, IL

Average UV index in May - Elk Grove Village, IL
  • Average UV index in May: 5

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

Average cloud cover in May
Elk Grove Village, IL

Average cloud cover in May - Elk Grove Village, IL
  • Average cloud cover in May: 43

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in May
Elk Grove Village, IL

Average visibility in May - Elk Grove Village, IL
  • 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).

Elk Grove Village, Illinois, USA

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