May weather forecast
Wilton, AL

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Weather in May

The last month of the spring, May, is another warm month in Wilton, Alabama, with an average temperature varying between 60.8°F (16°C) and 81.5°F (27.5°C).

Temperature

As May arrives, a slight rise in the average high-temperature is observed, moving from 74.1°F (23.4°C) in April to a still warm 81.5°F (27.5°C). During the month of May, Wilton's nighttime temperature lowers to an average of 60.8°F (16°C).

Heat index

The heat index value during May is appraised at a hot 86°F (30°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Wilton, in May, during 12.4 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. Throughout the year, there are 148.8 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

In Wilton, snow does not fall in March through November.

Daylight

In Wilton, the average length of the day in May is 13h and 53min.
On the first day of the month, sunrise is at 5:58 am and sunset at 7:30 pm. On the last day of May, sunrise is at 5:39 am and sunset at 7:51 pm CDT.

Sunshine

In Wilton, the average sunshine in May is 10.2h.

UV index

In Wilton, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 6 in May transforms into this advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. 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.
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Frequently asked questions

What are May temperatures in Wilton?

In May, in Wilton, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 60.8°F (16°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in May is appraised at 86°F (30°C).

What is the average humidity in May in Wilton?

The average relative humidity in May is 74%.

How many days does it rain in May in Wilton?

In May, in Wilton, the rain falls for 12.4 days. Throughout May, 1.77" (45mm) of precipitation is accumulated.

When it does not snow in Wilton?

In Wilton, Alabama, snow does not fall in March through November.

How many hours of daylight does Wilton have in May?

The average day length in May in Wilton is 13h and 53min.

When is the sunrise / sunset in May in Wilton?

In May, on the first day of the month, sunrise is at 5:58 am and sunset at 7:30 pm. On the last day of the month, in Wilton, Alabama, sunrise is at 5:39 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Wilton have in May?

The average sunshine duration in May in Wilton is 10.2h.

What is the UV index intensity in May in Wilton?

In Wilton, Alabama, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from 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
Wilton, AL

Average temperature in May - Wilton, AL
  • Average high temperature in May: 81.5°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in May: 60.8°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

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Average pressure in May
Wilton, AL

Average pressure in May - Wilton, AL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

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Average wind speed in May
Wilton, AL

Average wind speed in May - Wilton, AL
  • Average wind speed in May: 5.7mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in May
Wilton, AL

Average humidity in May - Wilton, AL
  • Average humidity in May: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Wilton, AL

Average rainfall in May - Wilton, AL
  • Average rainfall in May: 1.77"

The wettest month (with the highest rainfall) is August (2.52").
The driest months (with the least rainfall) are September and October (1.26").

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Average rainfall days in May
Wilton, AL

Average rainfall days in May - Wilton, AL
  • Average rainfall days in May: 12.4 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in May
Wilton, AL

Average snowfall in May - Wilton, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Wilton, AL

Average snowfall days in May - Wilton, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Wilton, AL

Average daylight in May / Average sunshine in May - Wilton, AL
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in May
Wilton, AL

Average sunshine days in May - Wilton, AL
  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is July (9 days).

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Average UV index in May
Wilton, AL

Average UV index in May - Wilton, AL
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in May
Wilton, AL

Average cloud cover in May - Wilton, AL
  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in May
Wilton, AL

Average visibility in May - Wilton, AL
  • 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).

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Wilton, Alabama, USA

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