May weather forecast and climate
Masseyline, AL

Weather in May

The last month of the spring, May, is a moderately hot month in Masseyline, Alabama, with average temperature fluctuating between 60.6°F (15.9°C) and 81°F (27.2°C).

Temperature

In May, the average high-temperature marginally rises, from an agreeable 72.9°F (22.7°C) in April, to a warm 81°F (27.2°C). In May, the average low-temperature is 60.6°F (15.9°C).

Heat index

The average heat index in May is appraised at 85.3°F (29.6°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 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, metabolic differences, and pregnancy affect individual temperature impact. 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

The average relative humidity in Masseyline is 74%.

Rainfall

In Masseyline, during May, the rain falls for 15.8 days and regularly aggregates up to 3.03" (77mm) of precipitation. In Masseyline, during the entire year, the rain falls for 173.8 days and collects up to 39.41" (1001mm) of precipitation.

Snowfall

In Masseyline snow does not fall in April through October.

Daylight

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

Sunshine

In Masseyline, the average sunshine in May is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
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. 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 Masseyline?

The average high-temperature, in May, in Masseyline, Alabama, is 81°F (27.2°C), while the average low-temperature is 60.6°F (15.9°C). In May, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines both air temperature and relative humidity, is evaluated at 85.3°F (29.6°C).

What is the average humidity in May in Masseyline?

The average relative humidity in May is 74%.

How many days does it rain in May in Masseyline?

In May, in Masseyline, the rain falls for 15.8 days. Throughout May, 3.03" (77mm) of precipitation is accumulated.

When it does not snow in Masseyline?

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

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

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

How long on average sun shines in May in Masseyline?

In May, the average sunshine in Masseyline is 10.1h.

What are the months with the highest UV index in Masseyline?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in May in Masseyline?

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

Average temperature in May
Masseyline, AL

Average temperature in May - Masseyline, AL
  • Average high temperature in May: 81°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in May: 60.6°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure in May
Masseyline, AL

Average pressure in May - Masseyline, 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
Masseyline, AL

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

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 (4.4mph).

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Average humidity in May
Masseyline, AL

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

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Masseyline, AL

Average rainfall in May - Masseyline, AL
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is October (2.09").

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Average rainfall days in May
Masseyline, AL

Average rainfall days in May - Masseyline, AL
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in May
Masseyline, AL

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

The month with the highest snowfall is January (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Masseyline, AL

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

The month with the highest number of snowfall days is February (1.3 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
Masseyline, AL

Average daylight in May / Average sunshine in May - Masseyline, AL
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 10.1h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Masseyline, AL

Average sunshine days in May - Masseyline, AL
  • Average sunshine days in May: 13.9 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (7.2 days).

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Average UV index in May
Masseyline, AL

Average UV index in May - Masseyline, 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
Masseyline, AL

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

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June and September (Cloud cover 29).

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Average visibility in May
Masseyline, AL

Average visibility in May - Masseyline, 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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