May weather forecast
Wiswell, KY

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Weather in May

The last month of the spring, May, is a warm month in Wiswell, Kentucky, with temperature in the range of an average low of 59°F (15°C) and an average high of 77°F (25°C).

Temperature

Wiswell's May weather shows an increase in high-temperatures, moving from April's pleasant 68°F (20°C) to a moderately hot 77°F (25°C). Throughout May, the average low-temperature in Wiswell records at a mild 59°F (15°C).

Humidity

February, March, May and December, with an average relative humidity of 79%, are the most humid months in Wiswell.

Rainfall

In Wiswell, during May, the rain falls for 17.9 days and regularly aggregates up to 4.02" (102mm) of precipitation. Throughout the year, there are 171.5 rainfall days, and 39.72" (1009mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In May, the average length of the day is 14h and 8min.
On the first day of the month, sunrise is at 5:58 am and sunset at 7:42 pm. On the last day of May, in Wiswell, sunrise is at 5:36 am and sunset at 8:06 pm CDT.

Sunshine

In Wiswell, the average sunshine in May 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 value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What are the temperatures in Wiswell in May?

The average high-temperature and low-temperature during May are 77°F (25°C) and 59°F (15°C) respectively.

What is the most humid month in Wiswell?

The months with the highest humidity are February, March, May and December, with an average relative humidity of 79%.

What is the average humidity in May in Wiswell?

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

How much does it rain in Wiswell in May?

In Wiswell, during May, the rain falls for 17.9 days and regularly aggregates up to 4.02" (102mm) of precipitation.

When it does not snow in Wiswell?

May through October are months without snowfall.

Does it snow in Wiswell 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 Wiswell?

In May, the average day length in Wiswell, Kentucky, is 14h and 8min.

What time are sunrise and sunset in May in Wiswell?

On the first day of May, sunrise is at 5:58 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:06 pm CDT.

How long on average sun shines in May in Wiswell?

The average sunshine duration in May in Wiswell is 9.3h.

What are the months with the highest UV index in Wiswell?

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

What is the UV index reading in May in Wiswell?

In May, the average daily maximum UV index in Wiswell is 6. A UV Index reading of 6 to 7 represents a high 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
Wiswell, KY

Average temperature in May - Wiswell, KY
  • Average high temperature in May: 77°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in May: 59°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in May
Wiswell, KY

Average pressure in May - Wiswell, KY
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Wiswell, KY

Average wind speed in May - Wiswell, KY
  • Average wind speed in May: 7.1mph

The windiest months (with the highest average wind speed) are January, February and April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

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Average humidity in May
Wiswell, KY

Average humidity in May - Wiswell, KY
  • Average humidity in May: 79%

The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Wiswell, KY

Average rainfall in May - Wiswell, KY
  • Average rainfall in May: 4.02"

The wettest month (with the highest rainfall) is February (4.41").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in May
Wiswell, KY

Average rainfall days in May - Wiswell, KY
  • Average rainfall days in May: 17.9 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in May
Wiswell, KY

Average snowfall in May - Wiswell, KY
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Wiswell, KY

Average snowfall days in May - Wiswell, KY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.8 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
Wiswell, KY

Average daylight in May / Average sunshine in May - Wiswell, KY
  • Average daylight in May: 14h and 1min

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

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in May
Wiswell, KY

Average sunshine days in May - Wiswell, KY
  • Average sunshine days in May: 11.4 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (10.1 days).

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Average UV index in May
Wiswell, KY

Average UV index in May - Wiswell, KY
  • 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).

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Average cloud cover in May
Wiswell, KY

Average cloud cover in May - Wiswell, KY
  • Average cloud cover in May: 38

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

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Average visibility in May
Wiswell, KY

Average visibility in May - Wiswell, KY
  • 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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Wiswell, Kentucky, USA

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