May weather forecast
Smiths Grove, KY

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Weather in May

May, the last month of the spring in Smiths Grove, is a moderately hot month, with an average temperature varying between 76.6°F (24.8°C) and 58.1°F (14.5°C).

Temperature

As April gives way to May, the average high-temperature displays an increase, moving from an enjoyable 67.6°F (19.8°C) to a warm 76.6°F (24.8°C). An average low-temperature of 58.1°F (14.5°C) marks the month of May.

Humidity

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

Rainfall

In May, the rain falls for 15.8 days. Throughout May, 2.28" (58mm) of precipitation is accumulated. In Smiths Grove, during the entire year, the rain falls for 147.6 days and collects up to 22.6" (574mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 10min.
On the first day of May, sunrise is at 5:49 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 7:58 pm CDT.

Sunshine

In May, the average sunshine is 9.2h.

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 hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a daily UV index of 6 turns into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

In Smiths Grove, 76.6°F (24.8°C) is the average high-temperature and 58.1°F (14.5°C) is the average low-temperature during May.

What are the most humid months?

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?

The average relative humidity in May is 79%.

How much does it rain in Smiths Grove in May?

In Smiths Grove, in May, it is raining for 15.8 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow?

In Smiths Grove, snow does not fall in May through October.

Does it snow 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 Smiths Grove?

In May, the average day length is 14h and 10min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:49 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 7:58 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.2h.

What are the months with the highest UV index?

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

What is the UV index reading in May in Smiths Grove?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Smiths Grove, KY

Average temperature in May - Smiths Grove, KY
  • Average high temperature in May: 76.6°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in May: 58.1°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in May
Smiths Grove, KY

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in May
Smiths Grove, KY

Average wind speed in May - Smiths Grove, KY
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in May
Smiths Grove, KY

Average humidity in May - Smiths Grove, 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 (74%).

Average rainfall in May
Smiths Grove, KY

Average rainfall in May - Smiths Grove, KY
  • Average rainfall in May: 2.28"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.18").

Average rainfall days in May
Smiths Grove, KY

Average rainfall days in May - Smiths Grove, KY
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in May
Smiths Grove, KY

Average snowfall in May - Smiths Grove, KY
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Smiths Grove, KY

Average snowfall days in May - Smiths Grove, KY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (4.3 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
Smiths Grove, KY

Average daylight in May / Average sunshine in May - Smiths Grove, 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 42min).

  • Average sunshine in May: 9h and 1min

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

Average sunshine days in May
Smiths Grove, KY

Average sunshine days in May - Smiths Grove, KY
  • Average sunshine days in May: 13 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in May
Smiths Grove, KY

Average UV index in May - Smiths Grove, 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).

Average cloud cover in May
Smiths Grove, KY

Average cloud cover in May - Smiths Grove, KY
  • Average cloud cover in May: 39

The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in May
Smiths Grove, KY

Average visibility in May - Smiths Grove, 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).

Smiths Grove, Kentucky, USA

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