May weather forecast and climate
Hidden Valley, AL

Weather in May

May, the last month of the spring, in Hidden Valley, is also a moderately hot month, with average temperature ranging between max 82.4°F (28°C) and min 61.5°F (16.4°C).

Temperature

In May, the average high-temperature marginally rises, from 74.8°F (23.8°C) in April, to a still warm 82.4°F (28°C). The average low-temperature, in Hidden Valley, is 61.5°F (16.4°C).

Heat index

In May, the average heat index is evaluated at a hot 88°F (31.1°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the 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', 'real feel', 'feels like', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, differences in body mass, height, and shape, pregnancy), 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

In Hidden Valley, the average relative humidity is 73%.

Rainfall

In Hidden Valley, in May, during 14 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, in Hidden Valley, there are 171.1 rainfall days, and 37.87" (962mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Hidden Valley.

Daylight

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

Sunshine

In Hidden Valley, the average sunshine is 10.3h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
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. 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 Hidden Valley?

The average high-temperature, in May, in Hidden Valley, is 82.4°F (28°C), while the average low-temperature is 61.5°F (16.4°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that factores the actual air temperature with the relative humidity, in May is evaluated at 88°F (31.1°C).

What is the average humidity in May in Hidden Valley?

In May, the average relative humidity in Hidden Valley, Alabama, is 73%.

How many days does it rain in May in Hidden Valley?

In May, in Hidden Valley, Alabama, the rain falls for 14 days. Throughout May, 2.99" (76mm) of precipitation is accumulated.

When it does not snow in Hidden Valley?

April through October are months without snowfall.

What is the average length of the day in May in Hidden Valley?

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

How long on average sun shines in May in Hidden Valley?

In Hidden Valley, Alabama, the average sunshine in May is 10.3h.

What is the UV index intensity in May in Hidden Valley?

The average daily maximum UV index in May in Hidden Valley is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Hidden Valley, AL

Average temperature in May - Hidden Valley, AL
  • Average high temperature in May: 82.4°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in May: 61.5°F

Months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in May
Hidden Valley, AL

Average pressure in May - Hidden Valley, 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 (29.97").

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Average wind speed in May
Hidden Valley, AL

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

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in May
Hidden Valley, AL

Average humidity in May - Hidden Valley, AL
  • Average humidity in May: 73%

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
Hidden Valley, AL

Average rainfall in May - Hidden Valley, AL
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is April (3.86").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in May
Hidden Valley, AL

Average rainfall days in May - Hidden Valley, AL
  • Average rainfall days in May: 14 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in May
Hidden Valley, AL

Average snowfall in May - Hidden Valley, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is December (0.51").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Hidden Valley, AL

Average snowfall days in May - Hidden Valley, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.9 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
Hidden Valley, AL

Average daylight in May / Average sunshine in May - Hidden Valley, 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: 10.3h

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

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Average sunshine days in May
Hidden Valley, AL

Average sunshine days in May - Hidden Valley, AL
  • Average sunshine days in May: 15.2 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in May
Hidden Valley, AL

Average UV index in May - Hidden Valley, 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 and December (UV index 3).

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Average cloud cover in May
Hidden Valley, AL

Average cloud cover in May - Hidden Valley, AL
  • Average cloud cover in May: 32

Months with the most cloud cover are February and December (Cloud cover 46).
Months with the least cloud cover are September and October (Cloud cover 30).

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Average visibility in May
Hidden Valley, AL

Average visibility in May - Hidden Valley, 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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