May weather forecast
Eichorn, IL

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Weather in May

The last month of the spring, May, is a warm month in Eichorn, Illinois, with an average temperature fluctuating between 58.1°F (14.5°C) and 75.6°F (24.2°C).

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's refreshing 66.4°F (19.1°C) to a moderately hot 75.6°F (24.2°C). During the month of May, Eichorn's nighttime temperature lowers to an average of 58.1°F (14.5°C).

Humidity

The most humid month is May, with an average relative humidity of 79%.

Rainfall

In Eichorn, in May, during 18.5 rainfall days, 3.86" (98mm) of precipitation is typically accumulated. In Eichorn, during the entire year, the rain falls for 158.6 days and collects up to 36.02" (915mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In May, the average length of the day is 14h and 12min.
On the first day of May, sunrise is at 5:57 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:08 pm CDT.

Sunshine

In May, the average sunshine is 9.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 in May translates into these instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What is the temperature in May?

The average high-temperature and low-temperature during May are 75.6°F (24.2°C) and 58.1°F (14.5°C) respectively.

What is the most humid month?

May is the most humid month, with an average relative humidity of 79%.

What is the average humidity in May?

In May, the average relative humidity is 79%.

How many days does it rain in May?

In May, the rain falls for 18.5 days. Throughout May, 3.86" (98mm) of precipitation is accumulated.

When it does not snow in Eichorn?

In Eichorn, snow does not fall in May through September.

Does it snow in May?

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

What is the average length of the day in May?

In May, the average day length is 14h and 12min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 5:57 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:08 pm CDT.

How many hours of sunshine does Eichorn have in May?

In Eichorn, the average sunshine duration in May is 9.2h.

What are the months with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

How high is the UV index in May?

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
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
Eichorn, IL

Average temperature in May - Eichorn, IL
  • Average high temperature in May: 75.6°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in May: 58.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in May
Eichorn, IL

Average pressure in May - Eichorn, IL
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Eichorn, IL

Average wind speed in May - Eichorn, IL
  • Average wind speed in May: 7.8mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in May
Eichorn, IL

Average humidity in May - Eichorn, IL
  • Average humidity in May: 79%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in May
Eichorn, IL

Average rainfall in May - Eichorn, IL
  • Average rainfall in May: 3.86"

The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in May
Eichorn, IL

Average rainfall days in May - Eichorn, IL
  • Average rainfall days in May: 18.5 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (9.7 days).

Average snowfall in May
Eichorn, IL

Average snowfall in May - Eichorn, IL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Eichorn, IL

Average snowfall days in May - Eichorn, IL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.3 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
Eichorn, IL

Average daylight in May / Average sunshine in May - Eichorn, IL
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in May
Eichorn, IL

Average sunshine days in May - Eichorn, IL
  • Average sunshine days in May: 9.9 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in May
Eichorn, IL

Average UV index in May - Eichorn, IL
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in May
Eichorn, IL

Average cloud cover in May - Eichorn, IL
  • Average cloud cover in May: 38

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in May
Eichorn, IL

Average visibility in May - Eichorn, 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).

Eichorn, Illinois, USA

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