May weather forecast and climate
Hackneyville, AL

Weather in May

The last month of the spring, May, is another warm month in Hackneyville, Alabama, with average temperature fluctuating between 81.5°F (27.5°C) and 60.3°F (15.7°C).

Temperature

In May, the average high-temperature marginally rises, from a moderately hot 73.9°F (23.3°C) in April, to a still warm 81.5°F (27.5°C). The average low-temperature, in May, is 60.3°F (15.7°C).

Heat index

In May, the average heat index is estimated at a hot 86.4°F (30.2°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, clothing), and activity. 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Hackneyville, during May, the rain falls for 15.6 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Hackneyville, during the entire year, the rain falls for 173.8 days and collects up to 39.96" (1015mm) of precipitation.

Snowfall

In Hackneyville snow does not fall in April through October.

Daylight

The average length of the day in Hackneyville, Alabama, is 13.9h.

Sunshine

The average sunshine in Hackneyville is 10h.

UV index

In May, the average daily maximum UV index in Hackneyville, Alabama, is 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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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FAQ

What is the temperature in May in Hackneyville?

In May, in Hackneyville, Alabama, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 60.3°F (15.7°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in May is estimated at 86.4°F (30.2°C).

What is the average humidity in May in Hackneyville?

In May, the average relative humidity in Hackneyville is 74%.

How many days does it rain in May in Hackneyville?

In Hackneyville, Alabama, in May, it is raining for 15.6 days, with typically 3.23" (82mm) of accumulated precipitation.

When it does not snow in Hackneyville?

April through October are months without snowfall.

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

The average length of the day in May is 13.9h.

How long on average sun shines in May in Hackneyville?

In Hackneyville, Alabama, the average sunshine in May is 10h.

What is the UV index intensity in May in Hackneyville?

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

Average temperature in May
Hackneyville, AL

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

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in May: 60.3°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in May
Hackneyville, AL

Average pressure in May - Hackneyville, AL
  • Average pressure in May: 30.01"

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
Hackneyville, AL

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

The windiest months (with the highest average wind speed) are January and February (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
Hackneyville, AL

Average humidity in May - Hackneyville, 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
Hackneyville, AL

Average rainfall in May - Hackneyville, AL
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is October (2.01").

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Average rainfall days in May
Hackneyville, AL

Average rainfall days in May - Hackneyville, AL
  • Average rainfall days in May: 15.6 days

Months with the highest number of rainy days are July and August (19.8 days).
The month with the least rainy days is November (8 days).

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Average snowfall in May
Hackneyville, AL

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

Months with the highest snowfall are January and December (0.43").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Hackneyville, AL

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

The month with the highest number of snowfall days is January (1.4 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
Hackneyville, AL

Average daylight in May / Average sunshine in May - Hackneyville, 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: 10h

The month with the most sunshine is June (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Hackneyville, AL

Average sunshine days in May - Hackneyville, AL
  • Average sunshine days in May: 13.7 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (9.6 days).

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Average UV index in May
Hackneyville, AL

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

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

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Average cloud cover in May
Hackneyville, AL

Average cloud cover in May - Hackneyville, AL
  • Average cloud cover in May: 33

Months with the most cloud cover are February and December (Cloud cover 48).
Months with the least cloud cover are September and October (Cloud cover 32).

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Average visibility in May
Hackneyville, AL

Average visibility in May - Hackneyville, 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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