May weather forecast and climate
Joinertown, AL

Weather in May

The last month of the spring, May, is another warm month in Joinertown, Alabama, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 81.7°F (27.6°C).

Temperature

In Joinertown, Alabama, the average high-temperature in May slightly increases, from a moderately hot 74.1°F (23.4°C) in April, to a still warm 81.7°F (27.6°C). The average low-temperature, in Joinertown, is 60.4°F (15.8°C).

Heat index

In May, the average heat index is calculated to a tropical 86.7°F (30.4°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 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, metabolic differences, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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

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

Rainfall

In Joinertown, during 14.8 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. Throughout the year, there are 170.7 rainfall days, and 39.06" (992mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Joinertown, Alabama.

Daylight

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

Sunshine

In May, the average sunshine is 10.2h.

UV index

In May, the average daily maximum UV index in Joinertown is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Joinertown?

The average high-temperature, in May, is 81.7°F (27.6°C), while the average low-temperature is 60.4°F (15.8°C). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is appraised at 86.7°F (30.4°C).

What is the average humidity in May in Joinertown?

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

How many days does it rain in May in Joinertown?

In May, in Joinertown, the rain falls for 14.8 days. Throughout May, 3.11" (79mm) of precipitation is accumulated.

When it does not snow in Joinertown?

In Joinertown snow does not fall in April through October.

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

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

How many hours of sunshine does Joinertown have in May?

In Joinertown, Alabama, the average sunshine in May is 10.2h.

What is the UV index reading in May in Joinertown?

In Joinertown, Alabama, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Joinertown, AL

Average temperature in May - Joinertown, AL
  • Average high temperature in May: 81.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in May: 60.4°F

Months with the highest average low temperature are July and August (70.5°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in May
Joinertown, AL

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

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

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Average wind speed in May
Joinertown, AL

Average wind speed in May - Joinertown, AL
  • Average wind speed in May: 5.6mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

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Average humidity in May
Joinertown, AL

Average humidity in May - Joinertown, 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
Joinertown, AL

Average rainfall in May - Joinertown, AL
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is April (4.06").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in May
Joinertown, AL

Average rainfall days in May - Joinertown, AL
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in May
Joinertown, AL

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

The month with the highest snowfall is January (0.59").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Joinertown, AL

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

Months with the highest number of snowfall days are January and February (1 days).
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
Joinertown, AL

Average daylight in May / Average sunshine in May - Joinertown, 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: 10.2h

The month with the most sunshine is June (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in May
Joinertown, AL

Average sunshine days in May - Joinertown, AL
  • Average sunshine days in May: 14.1 days

Months with the most sunshine days are October and November (20.4 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in May
Joinertown, AL

Average UV index in May - Joinertown, 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
Joinertown, AL

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

The month with the most cloud cover is February (Cloud cover 47).
Months with the least cloud cover are September and October (Cloud cover 30).

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Average visibility in May
Joinertown, AL

Average visibility in May - Joinertown, AL
  • Average visibility in May: 6mi

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

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