May weather forecast and climate
White Signboard Crossroad, AL

Weather in May

The last month of the spring, May, is another warm month in White Signboard Crossroad, Alabama, with average temperature fluctuating between 81.1°F (27.3°C) and 60.4°F (15.8°C).

Temperature

In May, the average high-temperature slightly increases, from a warm 73.4°F (23°C) in April, to a still moderately hot 81.1°F (27.3°C). In May, the average low-temperature is 60.4°F (15.8°C).

Heat index

In May, the average heat index is appraised at 85.6°F (29.8°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, wind, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In White Signboard Crossroad, the average relative humidity in May is 74%.

Rainfall

In White Signboard Crossroad, during May, the rain falls for 16.3 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in White Signboard Crossroad, there are 181.7 rainfall days, and 39.06" (992mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in White Signboard Crossroad, Alabama.

Daylight

In May, the average length of the day is 13.9h.

Sunshine

In White Signboard Crossroad, the average sunshine is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in White Signboard Crossroad, Alabama. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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.
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FAQ

What is the temperature in May in White Signboard Crossroad?

In White Signboard Crossroad, Alabama, in May, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 60.4°F (15.8°C). In May, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines both air temperature and relative humidity, is appraised at 85.6°F (29.8°C).

What is the average humidity in May in White Signboard Crossroad?

In White Signboard Crossroad, Alabama, the average relative humidity in May is 74%.

How many days does it rain in May in White Signboard Crossroad?

In White Signboard Crossroad, Alabama, during May, the rain falls for 16.3 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in White Signboard Crossroad?

April through November are months without snowfall.

How many hours of daylight does White Signboard Crossroad have in May?

In White Signboard Crossroad, Alabama, the average length of the day in May is 13.9h.

How many hours of sunshine does White Signboard Crossroad have in May?

In May, the average sunshine is 10.1h.

What is the month with the highest UV index in White Signboard Crossroad?

Months with the highest UV index in White Signboard Crossroad, Alabama, are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in White Signboard Crossroad?

In White Signboard Crossroad, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in May
White Signboard Crossroad, AL

Average temperature in May - White Signboard Crossroad, AL
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in May: 60.4°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in May
White Signboard Crossroad, AL

Average pressure in May - White Signboard Crossroad, AL
  • Average pressure in May: 30.02"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in May
White Signboard Crossroad, AL

Average wind speed in May - White Signboard Crossroad, AL
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in May
White Signboard Crossroad, AL

Average humidity in May - White Signboard Crossroad, 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 (72%).

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Average rainfall in May
White Signboard Crossroad, AL

Average rainfall in May - White Signboard Crossroad, AL
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (1.93").

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Average rainfall days in May
White Signboard Crossroad, AL

Average rainfall days in May - White Signboard Crossroad, AL
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in May
White Signboard Crossroad, AL

Average snowfall in May - White Signboard Crossroad, AL
  • Average snowfall in May: 0"

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

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Average snowfall days in May
White Signboard Crossroad, AL

Average snowfall days in May - White Signboard Crossroad, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
White Signboard Crossroad, AL

Average daylight in May / Average sunshine in May - White Signboard Crossroad, AL
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in May: 10.1h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 5).

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Average sunshine days in May
White Signboard Crossroad, AL

Average sunshine days in May - White Signboard Crossroad, AL
  • Average sunshine days in May: 13.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in May
White Signboard Crossroad, AL

Average UV index in May - White Signboard Crossroad, AL
  • 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, November and December (UV index 3).

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Average cloud cover in May
White Signboard Crossroad, AL

Average cloud cover in May - White Signboard Crossroad, AL
  • Average cloud cover in May: 33

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in May
White Signboard Crossroad, AL

Average visibility in May - White Signboard Crossroad, AL
  • Average visibility in May: 6mi

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

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