May weather forecast
Gorham, IL

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Weather in May

The last month of the spring, May, is a warm month in Gorham, Illinois, with an average temperature fluctuating between 75.7°F (24.3°C) and 58.3°F (14.6°C).

Temperature

With the onset of May, Gorham sees a temperature rise, with the average high-temperature moving from April's enjoyable 66.2°F (19°C) to a warm 75.7°F (24.3°C). May is noted for a mean low-temperature of 58.3°F (14.6°C).

Humidity

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

Rainfall

In Gorham, during May, the rain falls for 17.1 days and regularly aggregates up to 3.82" (97mm) of precipitation. In Gorham, during the entire year, the rain falls for 158.6 days and collects up to 34.69" (881mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Gorham, the average length of the day in May is 14h and 13min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:48 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:13 pm CDT.

Sunshine

In May, the average sunshine in Gorham is 9.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 6 in May translates into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

What is the average May temperature?

The average high-temperature, in May, in Gorham, is 75.7°F (24.3°C), while the average low-temperature is 58.3°F (14.6°C).

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 Gorham, in May, during 17.1 rainfall days, 3.82" (97mm) of precipitation is typically accumulated.

When it does not snow?

In Gorham, 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?

The average day length in May is 14h and 13min.

When is the sunrise / sunset in May in Gorham?

On the first day of May, sunrise is at 6:01 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:13 pm CDT.

How many hours of sunshine does Gorham have in May?

In Gorham, the average sunshine duration in May is 9.3h.

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 6.

How high is the UV index in May?

In Gorham, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Gorham, IL

Average temperature in May - Gorham, IL
  • Average high temperature in May: 75.7°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in May: 58.3°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in May
Gorham, IL

Average pressure in May - Gorham, 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 (29.93"Hg).

Average wind speed in May
Gorham, IL

Average wind speed in May - Gorham, IL
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in May
Gorham, IL

Average humidity in May - Gorham, 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 (71%).

Average rainfall in May
Gorham, IL

Average rainfall in May - Gorham, IL
  • Average rainfall in May: 3.82"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in May
Gorham, IL

Average rainfall days in May - Gorham, IL
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in May
Gorham, IL

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

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

Average snowfall days in May
Gorham, IL

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

The months with the highest number of snowfall days are January and February (4.8 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
Gorham, IL

Average daylight in May / Average sunshine in May - Gorham, 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 2min

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 42min).

Average sunshine days in May
Gorham, IL

Average sunshine days in May - Gorham, IL
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in May
Gorham, IL

Average UV index in May - Gorham, 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, November and December (UV index 2).

Average cloud cover in May
Gorham, IL

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

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 27).

Average visibility in May
Gorham, IL

Average visibility in May - Gorham, 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).

Gorham, Illinois, USA

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