May weather forecast and climate
Mount Sinai, AL

Weather in May

May, the last month of the spring, in Mount Sinai, is also a moderately hot month, with average temperature fluctuating between 83.5°F (28.6°C) and 62.2°F (16.8°C).

Temperature

In Mount Sinai, Alabama, the average high-temperature in May slightly increases, from 76.5°F (24.7°C) in April, to a still warm 83.5°F (28.6°C). In May, the average low-temperature is 62.2°F (16.8°C).

Heat index

The average heat index is calculated to a tropical 90°F (32.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. 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', 'felt air temperature', 'apparent temperature', or 'feels like', 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 (clothing, pregnancy, wind). 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

The average relative humidity in Mount Sinai, Alabama, is 72%.

Rainfall

In Mount Sinai, Alabama, it is raining for 13.8 days, with typically 3.31" (84mm) of accumulated precipitation. Throughout the year, in Mount Sinai, there are 168.8 rainfall days, and 38.74" (984mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Mount Sinai.

Daylight

In May, the average length of the day is 13.8h.

Sunshine

The average sunshine in May is 10.2h.

UV index

In Mount Sinai, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Mount Sinai?

The average high-temperature, in May, in Mount Sinai, Alabama, is 83.5°F (28.6°C), while the average low-temperature is 62.2°F (16.8°C). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines air temperature and relative humidity, is appraised at 90°F (32.2°C).

What is the average humidity in May in Mount Sinai?

The average relative humidity in May in Mount Sinai, Alabama, is 72%.

How many days does it rain in May in Mount Sinai?

In Mount Sinai, in May, during 13.8 rainfall days, 3.31" (84mm) of precipitation is typically accumulated.

When it does not snow in Mount Sinai?

In Mount Sinai snow does not fall in April through November.

How many hours of daylight does Mount Sinai have in May?

The average length of the day in May in Mount Sinai, Alabama, is 13.8h.

How many hours of sunshine does Mount Sinai have in May?

In May, the average sunshine is 10.2h.

What is the UV index reading in May in Mount Sinai?

The average daily maximum UV index in May in Mount Sinai, Alabama, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in May
Mount Sinai, AL

Average temperature in May - Mount Sinai, AL
  • Average high temperature in May: 83.5°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 (54.3°F).

  • Average low temperature in May: 62.2°F

The month with the highest average low temperature is August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).

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Average pressure in May
Mount Sinai, AL

Average pressure in May - Mount Sinai, AL
  • Average pressure in May: 30.01"

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

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Average wind speed in May
Mount Sinai, AL

Average wind speed in May - Mount Sinai, AL
  • Average wind speed in May: 5.8mph

The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in May
Mount Sinai, AL

Average humidity in May - Mount Sinai, AL
  • Average humidity in May: 72%

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
Mount Sinai, AL

Average rainfall in May - Mount Sinai, AL
  • Average rainfall in May: 3.31"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is November (2.28").

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Average rainfall days in May
Mount Sinai, AL

Average rainfall days in May - Mount Sinai, AL
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in May
Mount Sinai, AL

Average snowfall in May - Mount Sinai, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.2").
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
Mount Sinai, AL

Average snowfall days in May - Mount Sinai, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.6 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
Mount Sinai, AL

Average daylight in May / Average sunshine in May - Mount Sinai, AL
  • Average daylight in May: 13.8h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in May: 10.2h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Mount Sinai, AL

Average sunshine days in May - Mount Sinai, AL
  • Average sunshine days in May: 16.3 days

Months with the most sunshine days are October and November (20.2 days).
The month with the least sunshine days is July (7.3 days).

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Average UV index in May
Mount Sinai, AL

Average UV index in May - Mount Sinai, AL
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Mount Sinai, AL

Average cloud cover in May - Mount Sinai, AL
  • Average cloud cover in May: 32

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 30).

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Average visibility in May
Mount Sinai, AL

Average visibility in May - Mount Sinai, 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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