May weather forecast and climate
Alvin, KY

May, the last month of the spring, in Alvin, is a moderately hot month, with average temperature fluctuating between 76.6°F (24.8°C) and 54.5°F (12.5°C).

Temperature

In Alvin, the average high-temperature in May increases, from an enjoyable 66.4°F (19.1°C) in April, to a moderately hot 76.6°F (24.8°C). In Alvin, the average low-temperature is 54.5°F (12.5°C).

Humidity

The average relative humidity in Alvin is 77%.

Rainfall

In Alvin, it is raining for 19.3 days, with typically 3.23" (82mm) of accumulated precipitation. Throughout the year, in Alvin, there are 181.8 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In May, the average length of the day is 14.2h.

Sunshine

The average sunshine in Alvin, Kentucky, is 9.4h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Alvin?

The average high-temperature, in May, is 76.6°F (24.8°C), while the average low-temperature is 54.5°F (12.5°C).

What is the average humidity in May in Alvin?

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

How many days does it rain in May in Alvin?

In May, in Alvin, the rain falls for 19.3 days. Throughout May, 3.23" (82mm) of precipitation is accumulated.

Does it snow in Alvin in May?

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

When it does not snow in Alvin?

In Alvin, Kentucky, snow does not fall in May through September.

What is the average length of the day in May in Alvin?

In Alvin, Kentucky, the average length of the day in May is 14.2h.

How many hours of sunshine does Alvin have in May?

In Alvin, Kentucky, the average sunshine in May is 9.4h.

What is the month with the highest UV index in Alvin?

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

What is the UV index reading in May in Alvin?

The average daily maximum UV index in May in Alvin, Kentucky, is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in May - Alvin, KY
  • Average high temperature in May: 76.6°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 (40.6°F).

  • Average low temperature in May: 54.5°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in May - Alvin, KY
  • Average pressure in May: 30.01"

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

Average wind speed in May - Alvin, KY
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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

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

Average rainfall in May - Alvin, KY
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in May - Alvin, KY
  • Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).

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

The month with the highest snowfall is January (3.62").
Months with the least snowfall are May, June, July, August and September (0").

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

The month with the highest number of snowfall days is January (11.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Alvin, KY
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 9.4h

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.2h).

Average sunshine days in May - Alvin, KY
  • Average sunshine days in May: 9.8 days

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).

Average UV index in May - Alvin, KY
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in May - Alvin, KY
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

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

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