May weather forecast
Wiley, AL

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Weather in May

May, the last month of the spring in Wiley, is another warm month, with an average temperature ranging between min 62.4°F (16.9°C) and max 83.7°F (28.7°C).

Temperature

The onset of May introduces a subtle rise in the average high-temperature, nudging from 76.6°F (24.8°C) in April to a still moderately hot 83.7°F (28.7°C). During May, Wiley experiences an average low-temperature of 62.4°F (16.9°C) at night.

Heat index

May's heat index is evaluated at a hot 89.6°F (32°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

The average relative humidity in May is 71%.

Rainfall

In Wiley, in May, during 12.1 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, there are 156.3 rainfall days, and 26.34" (669mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In Wiley, the average length of the day in May is 13h and 49min.
On the first day of the month, sunrise is at 5:57 am and sunset at 7:26 pm. On the last day of May, sunrise is at 5:39 am and sunset at 7:46 pm CDT.

Sunshine

In May, the average sunshine is 10.5h.

UV index

In May, the average daily maximum UV index in Wiley is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

How hot does it get in Wiley in May?

In May, the average high-temperature and low-temperature are 83.7°F (28.7°C) and 62.4°F (16.9°C) respectively. In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 89.6°F (32°C).

What is the average humidity in May in Wiley?

The average relative humidity in May in Wiley is 71%.

How many days does it rain in May in Wiley?

In Wiley, Alabama, during May, the rain falls for 12.1 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Wiley?

April through November are months without snowfall.

How many hours of daylight does Wiley have in May?

The average day length in May is 13h and 49min.

What time are sunrise and sunset in May in Wiley?

In May, on the first day of the month, sunrise is at 5:57 am and sunset at 7:26 pm. On the last day of the month, in Wiley, sunrise is at 5:39 am and sunset at 7:46 pm CDT.

How many hours of sunshine does Wiley have in May?

In Wiley, Alabama, the average sunshine duration in May is 10.5h.

What is the UV index reading in May in Wiley?

The average daily maximum UV index in May in Wiley, Alabama, is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Wiley, AL

Average temperature in May - Wiley, AL
  • Average high temperature in May: 83.7°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in May: 62.4°F

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).

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Average pressure in May
Wiley, AL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in May
Wiley, AL

Average wind speed in May - Wiley, AL
  • Average wind speed in May: 5.9mph

The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

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Average humidity in May
Wiley, AL

Average humidity in May - Wiley, AL
  • Average humidity in May: 71%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in May
Wiley, AL

Average rainfall in May - Wiley, AL
  • Average rainfall in May: 2.13"

The wettest month (with the highest rainfall) is August (2.91").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days in May
Wiley, AL

Average rainfall days in May - Wiley, AL
  • Average rainfall days in May: 12.1 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in May
Wiley, AL

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

The month with the highest snowfall is January (0.28").
The 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
Wiley, AL

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

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in May: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in May
Wiley, AL

Average sunshine days in May - Wiley, AL
  • Average sunshine days in May: 17.4 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (7.4 days).

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Average UV index in May
Wiley, AL

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

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Wiley, AL

Average cloud cover in May - Wiley, AL
  • Average cloud cover in May: 31

The months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 29).

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Average visibility in May
Wiley, AL

Average visibility in May - Wiley, 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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Wiley, Alabama, USA

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