May weather forecast
Wyoming, IL

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Weather in May

The last month of the spring, May, is an agreeable month in Wyoming, Illinois, with an average temperature fluctuating between 71.1°F (21.7°C) and 54.1°F (12.3°C).

Temperature

May witnesses an increase in the average high-temperature, moving from a moderate 59.7°F (15.4°C) in April to a pleasant 71.1°F (21.7°C). An average low-temperature of 54.1°F (12.3°C) marks the month of May in Wyoming.

Humidity

The average relative humidity in May in Wyoming is 78%.

Rainfall

May is the month with the most rainfall in Wyoming. Rain falls for 15.2 days and accumulates 2.24" (57mm) of precipitation.

Snowfall

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

Daylight

In May, the average length of the day in Wyoming is 14h and 30min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:29 am and sunset at 8:24 pm CDT.

Sunshine

In Wyoming, the average sunshine in May is 8.8h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What is the average May temperature in Wyoming?

An average high-temperature, in May, in Wyoming, is 71.1°F (21.7°C) and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in May in Wyoming?

The average relative humidity in May in Wyoming, Illinois, is 78%.

What is the wettest month in Wyoming?

May is the month with the most rainfall in Wyoming. Rain falls for 15.2 days and accumulates 2.24" (57mm) of precipitation.

How many days does it rain in May in Wyoming?

In Wyoming, Illinois, in May, it is raining for 15.2 days, with typically 2.24" (57mm) of accumulated precipitation.

When it does not snow in Wyoming?

May through September are months without snowfall in Wyoming, Illinois.

Does it snow in Wyoming in May?

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

How many hours of daylight does Wyoming have in May?

In Wyoming, Illinois, the average day length in May is 14h and 30min.

When is the sunrise / sunset in May in Wyoming?

In May, on the first day of the month, sunrise is at 5:55 am and sunset at 7:56 pm. On the last day of the month, in Wyoming, sunrise is at 5:29 am and sunset at 8:24 pm CDT.

How long on average sun shines in May in Wyoming?

In Wyoming, the average sunshine duration in May is 8.8h.

What is the UV index intensity in May in Wyoming?

In May, the average daily maximum UV index in Wyoming, Illinois, is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Wyoming, IL

Average temperature in May - Wyoming, IL
  • Average high temperature in May: 71.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in May: 54.1°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in May
Wyoming, IL

Average pressure in May - Wyoming, IL
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
Wyoming, IL

Average wind speed in May - Wyoming, IL
  • Average wind speed in May: 9mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in May
Wyoming, IL

Average humidity in May - Wyoming, IL
  • Average humidity in May: 78%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Wyoming, IL

Average rainfall in May - Wyoming, IL
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in May
Wyoming, IL

Average rainfall days in May - Wyoming, IL
  • Average rainfall days in May: 15.2 days

The month with the highest number of rainy days is May (15.2 days).
The months with the least rainy days are January and February (4.2 days).

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Average snowfall in May
Wyoming, IL

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

The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Wyoming, IL

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

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Wyoming, IL

Average daylight in May / Average sunshine in May - Wyoming, IL
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 8h and 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in May
Wyoming, IL

Average sunshine days in May - Wyoming, IL
  • Average sunshine days in May: 12.8 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (12.8 days).

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Average UV index in May
Wyoming, IL

Average UV index in May - Wyoming, IL
  • Average UV index in May: 5

The months with the highest UV index are June and July (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
Wyoming, IL

Average cloud cover in May - Wyoming, IL
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).

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Average visibility in May
Wyoming, IL

Average visibility in May - Wyoming, IL
  • Average visibility in May: 6mi

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

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Wyoming, Illinois, USA

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