May weather forecast
Swampton, KY

Weather in May

The last month of the spring, May, is a warm month in Swampton, Kentucky, with an average temperature varying between 76.3°F (24.6°C) and 54.7°F (12.6°C).

Temperature

In May, the average high-temperature increases from a comfortable 66.2°F (19°C) in April to a warm 76.3°F (24.6°C). In Swampton, in May, the average low-temperature is 54.7°F (12.6°C).

Humidity

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

Rainfall

In Swampton, in May, during 18.8 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. In Swampton, during the entire year, the rain falls for 178.7 days and collects up to 34.8" (884mm) of precipitation.

Snowfall

In Swampton, snow does not fall through September.

Daylight

The average length of the day in May in Swampton is 14h and 13min.
On the first day of the month, sunrise is at 6:36 am and sunset at 8:21 pm. On the last day of May, in Swampton, sunrise is at 6:12 am and sunset at 8:47 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Swampton?

In Swampton, Kentucky, in May, the average high-temperature is 76.3°F (24.6°C), and the average low-temperature is 54.7°F (12.6°C).

What is the average humidity in May in Swampton?

The average relative humidity in May in Swampton, Kentucky, is 77%.

How much does it rain in Swampton in May?

In Swampton, during May, the rain falls for 18.8 days and regularly aggregates up to 3.35" (85mm) of precipitation.

When it does not snow in Swampton?

May through September are months without snowfall in Swampton, Kentucky.

Does it snow in Swampton in May?

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

How many hours of daylight does Swampton have in May?

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

When is the sunrise / sunset in May in Swampton?

In May, on the first day of the month, sunrise is at 6:36 am and sunset at 8:21 pm. On the last day of the month, in Swampton, sunrise is at 6:12 am and sunset at 8:47 pm EDT.

How long on average sun shines in May in Swampton?

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

When is the highest UV index in Swampton?

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

What is the UV index reading in May in Swampton?

In May, the average daily maximum UV index in Swampton, Kentucky, is 6. A UV Index estimate 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Swampton, KY

Average temperature in May - Swampton, KY
  • Average high temperature in May: 76.3°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in May
Swampton, KY

Average pressure in May - Swampton, 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
Swampton, KY

Average wind speed in May - Swampton, KY
  • Average wind speed in May: 5.9mph

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
Swampton, KY

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

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

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Average rainfall in May
Swampton, KY

Average rainfall in May - Swampton, KY
  • Average rainfall in May: 3.35"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in May
Swampton, KY

Average rainfall days in May - Swampton, KY
  • Average rainfall days in May: 18.8 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (11.6 days).

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Average snowfall in May
Swampton, KY

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

The month with the highest snowfall is February (4.25").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Swampton, KY

Average snowfall days in May - Swampton, KY
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Swampton, KY

Average daylight in May / Average sunshine in May - Swampton, KY
  • Average daylight in May: 14h and 13min

The month with the longest days is June (Average daylight: 14h and 44min).
The month with the shortest days is December (Average daylight: 9h and 37min).

  • Average sunshine in May: 9h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in May
Swampton, KY

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

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index in May
Swampton, KY

Average UV index in May - Swampton, 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
Swampton, KY

Average cloud cover in May - Swampton, 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
Swampton, KY

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

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

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