May weather forecast and climate
Alpine, AL

The last month of the spring, May, is another warm month in Alpine, Alabama, with average temperature ranging between min 60.3°F (15.7°C) and max 81.3°F (27.4°C).

Temperature

In Alpine, the average high-temperature marginally rises, from a moderately hot 73.4°F (23°C) in April, to a still warm 81.3°F (27.4°C). In May, the average low-temperature is 60.3°F (15.7°C).

Heat index

The average heat index is evaluated at 86°F (30°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. 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', 'felt air temperature', 'real feel', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, pregnancy, clothing), and activity. 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. 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 May is 74%.

Rainfall

In Alpine, Alabama, during May, the rain falls for 14.5 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Alpine, during the entire year, the rain falls for 175.7 days and collects up to 39.06" (992mm) of precipitation.

Snowfall

April through October are months without snowfall in Alpine.

Daylight

In Alpine, the average length of the day is 13.9h.

Sunshine

The average sunshine in Alpine is 10.2h.

UV index

In Alpine, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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.

What is the temperature in May in Alpine?

The average high-temperature, in May, is 81.3°F (27.4°C), while the average low-temperature is 60.3°F (15.7°C). The average heat index (a.k.a. 'feels like', 'real feel'), that represents influence of the relative humidity to air temperaure, in May is appraised at 86°F (30°C).

What is the average humidity in May in Alpine?

The average relative humidity in May in Alpine, Alabama, is 74%.

How much does it rain in Alpine in May?

In Alpine, Alabama, in May, it is raining for 14.5 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow in Alpine?

In Alpine, Alabama, snow does not fall in April through October.

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

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

How many hours of sunshine does Alpine have in May?

The average sunshine in May is 10.2h.

What is the UV index intensity in May in Alpine?

In May, the average daily maximum UV index in Alpine, Alabama, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.
Average temperature in May - Alpine, AL
  • Average high temperature in May: 81.3°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 (51.3°F).

  • Average low temperature in May: 60.3°F

Months with the highest average low temperature are July and August (70°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).

Average pressure in May - Alpine, 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").

Average wind speed in May - Alpine, AL
  • Average wind speed in May: 5.5mph

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 (4.2mph).

Average humidity in May - Alpine, 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%).

Average rainfall in May - Alpine, AL
  • Average rainfall in May: 2.8"

The wettest month (with the highest rainfall) is April (4.06").
The driest month (with the least rainfall) is October (2.24").

Average rainfall days in May - Alpine, AL
  • Average rainfall days in May: 14.5 days

The month with the highest number of rainy days is August (21.9 days).
The month with the least rainy days is November (8.2 days).

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

The month with the highest snowfall is January (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (1.1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Alpine, 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

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

Average sunshine days in May - Alpine, AL
  • Average sunshine days in May: 14.8 days

Months with the most sunshine days are October and November (19.5 days).
The month with the least sunshine days is July (6.8 days).

Average UV index in May - Alpine, 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).

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

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

Average visibility in May - Alpine, 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).