May weather forecast
Carlinville, IL

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Weather in May

The last month of the spring, May, is a moderately hot month in Carlinville, Illinois, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 56.8°F (13.8°C).

Temperature

With the transition into May, Carlinville experiences an increase in average high-temperatures, moving up from a refreshing 63.9°F (17.7°C) in April to a warm 73.6°F (23.1°C). The nighttime temperature dips to a refreshing 56.8°F (13.8°C) on average during May.

Humidity

In May, the average relative humidity in Carlinville is 79%.

Rainfall

In Carlinville, during May, the rain falls for 17.3 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Carlinville, Illinois, during the entire year, the rain falls for 138.2 days and collects up to 23.31" (592mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 21min.
On the first day of the month, sunrise is at 5:59 am and sunset at 7:53 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:19 pm CDT.

Sunshine

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

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 unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 5 in May transforms into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What is the temperature in May in Carlinville?

During May, Carlinville experiences an average high-temperature of 73.6°F (23.1°C) and a low-temperature of 56.8°F (13.8°C).

What is the average humidity in May in Carlinville?

In May, the average relative humidity is 79%.

How many days does it rain in May in Carlinville?

In Carlinville, Illinois, in May, during 17.3 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow in Carlinville?

In Carlinville, Illinois, snow does not fall in April through October.

What is the average length of the day in May in Carlinville?

The average day length in May is 14h and 21min.

When is the sunrise / sunset in May in Carlinville?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 7:53 pm. On the last day of the month, in Carlinville, sunrise is at 5:34 am and sunset at 8:19 pm CDT.

How many hours of sunshine does Carlinville have in May?

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

What is the UV index intensity in May in Carlinville?

In May, the average daily maximum UV index in Carlinville, Illinois, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
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
Carlinville, IL

Average temperature in May - Carlinville, IL
  • Average high temperature in May: 73.6°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in May
Carlinville, IL

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
Carlinville, IL

Average wind speed in May - Carlinville, IL
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in May
Carlinville, IL

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

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Carlinville, IL

Average rainfall in May - Carlinville, IL
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is June (3.07").
The driest months (with the least rainfall) are January and February (1.22").

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Average rainfall days in May
Carlinville, IL

Average rainfall days in May - Carlinville, IL
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in May
Carlinville, IL

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

The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Carlinville, IL

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

The month with the highest number of snowfall days is February (6.3 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
Carlinville, IL

Average daylight in May / Average sunshine in May - Carlinville, IL
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in May
Carlinville, IL

Average sunshine days in May - Carlinville, IL
  • Average sunshine days in May: 11.1 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in May
Carlinville, IL

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

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Average cloud cover in May
Carlinville, IL

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

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 29).

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Average visibility in May
Carlinville, IL

Average visibility in May - Carlinville, 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).

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Carlinville, Illinois, USA

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