May weather forecast
Ellisville, KY

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Weather in May

May, the last month of the spring in Ellisville, is a warm month, with an average temperature fluctuating between 74.8°F (23.8°C) and 55.6°F (13.1°C).

Temperature

The shift into May is marked by a rise in the average high-temperature, moving from April's comfortable 64.9°F (18.3°C) to a moderately hot 74.8°F (23.8°C). Ellisville, during the month of May, experiences an average low-temperature of 55.6°F (13.1°C).

Humidity

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

Rainfall

May is the month with the most rainfall. Rain falls for 18.7 days and accumulates 3.86" (98mm) of precipitation.

Snowfall

In Ellisville, snow does not fall in May through September.

Daylight

The average length of the day in May is 14h and 16min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:28 pm. On the last day of May, sunrise is at 6:14 am and sunset at 8:53 pm EDT.

Sunshine

The average sunshine in May is 8.9h.

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 vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The high-temperature, in May, in Ellisville, is 74.8°F (23.8°C), while the low-temperature averages to 55.6°F (13.1°C).

What is the average humidity in May?

In May, the average relative humidity is 79%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 18.7 days and typically aggregates up to 3.86" (98mm) of precipitation.

How many days does it rain in May?

In Ellisville, Kentucky, in May, during 18.7 rainfall days, 3.86" (98mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in May?

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

How many hours of daylight does Ellisville have in May?

In May, the average day length is 14h and 16min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:38 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:53 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.9h.

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?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents 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
Ellisville, KY

Average temperature in May - Ellisville, KY
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in May: 55.6°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

Average pressure in May
Ellisville, KY

Average pressure in May - Ellisville, KY
  • Average pressure in May: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in May
Ellisville, KY

Average wind speed in May - Ellisville, KY
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in May
Ellisville, KY

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

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August and September (75%).

Average rainfall in May
Ellisville, KY

Average rainfall in May - Ellisville, KY
  • Average rainfall in May: 3.86"

The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in May
Ellisville, KY

Average rainfall days in May - Ellisville, 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 (11.2 days).

Average snowfall in May
Ellisville, KY

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

The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Ellisville, KY

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

The month with the highest number of snowfall days is January (10 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
Ellisville, KY

Average daylight in May / Average sunshine in May - Ellisville, KY
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 8h and 5min

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 0min).

Average sunshine days in May
Ellisville, KY

Average sunshine days in May - Ellisville, KY
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is February (10 days).

Average UV index in May
Ellisville, KY

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

Average cloud cover in May
Ellisville, KY

Average cloud cover in May - Ellisville, KY
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in May
Ellisville, KY

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

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

Ellisville, Kentucky, USA

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