May weather forecast
Bethany, KY

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Weather in May

May, the last month of the spring in Bethany, is a warm month, with an average temperature ranging between max 76.1°F (24.5°C) and min 55°F (12.8°C).

Temperature

As May begins, there is an increase in the average high-temperature, moving from a comfortable 66.2°F (19°C) in April to a warm 76.1°F (24.5°C). Bethany usually reports an average low-temperature of 55°F (12.8°C) during the month of May.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In Bethany, in May, it is raining for 18.7 days, with typically 3.46" (88mm) of accumulated precipitation. Throughout the year, there are 178 rainfall days, and 35.47" (901mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Bethany.

Daylight

The average length of the day in May is 14h and 13min.
On the first day of the month, sunrise is at 6:37 am and sunset at 8:24 pm. On the last day of May, sunrise is at 6:13 am and sunset at 8:49 pm EDT.

Sunshine

In Bethany, the average sunshine in May is 9.4h.

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 health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 6 in May translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What are May temperatures in Bethany?

May temperatures in Bethany vary between a high-temperature of 76.1°F (24.5°C) and a low-temperature of 55°F (12.8°C).

What is the average humidity in May in Bethany?

In May, the average relative humidity in Bethany is 77%.

How much does it rain in Bethany in May?

In Bethany, Kentucky, in May, it is raining for 18.7 days, with typically 3.46" (88mm) of accumulated precipitation.

When it does not snow in Bethany?

May through September are months without snowfall.

Does it snow in Bethany in May?

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

How many hours of daylight does Bethany have in May?

In Bethany, Kentucky, the average day length in May is 14h and 13min.

What time are sunrise and sunset in May in Bethany?

On the first day of May in Bethany, Kentucky, sunrise is at 6:37 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:49 pm EDT.

How many hours of sunshine does Bethany have in May?

In Bethany, the average sunshine duration in May is 9.4h.

When is the highest UV index in Bethany?

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

How high is the UV index in May in Bethany?

In May, the average daily maximum UV index in Bethany is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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
Bethany, KY

Average temperature in May - Bethany, KY
  • Average high temperature in May: 76.1°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in May
Bethany, KY

Average pressure in May - Bethany, KY
  • Average pressure in May: 30.01"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in May
Bethany, KY

Average wind speed in May - Bethany, KY
  • Average wind speed in May: 5.8mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in May
Bethany, KY

Average humidity in May - Bethany, KY
  • Average humidity in May: 77%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).

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Average rainfall in May
Bethany, KY

Average rainfall in May - Bethany, KY
  • Average rainfall in May: 3.46"

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in May
Bethany, KY

Average rainfall days in May - Bethany, KY
  • Average rainfall days in May: 18.7 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.5 days).

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Average snowfall in May
Bethany, KY

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

The month with the highest snowfall is February (4.8").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Bethany, KY

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

The month with the highest number of snowfall days is January (11.7 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
Bethany, KY

Average daylight in May / Average sunshine in May - Bethany, KY
  • 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 months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in May
Bethany, KY

Average sunshine days in May - Bethany, KY
  • Average sunshine days in May: 10.4 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is February (9 days).

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Average UV index in May
Bethany, KY

Average UV index in May - Bethany, 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
Bethany, KY

Average cloud cover in May - Bethany, KY
  • Average cloud cover in May: 41

The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in May
Bethany, KY

Average visibility in May - Bethany, KY
  • Average visibility in May: 5mi

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

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Bethany, Kentucky, USA

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