May weather forecast
Alpine, AR

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Weather in May

The last month of the spring, May, is a moderately hot month in Alpine, Arkansas, with an average temperature fluctuating between 81.1°F (27.3°C) and 61.2°F (16.2°C).

Temperature

With the onset of May, Alpine's average high-temperature experiences a slight rise, moving from April's agreeable 73°F (22.8°C) to a warm 81.1°F (27.3°C). An average low-temperature of 61.2°F (16.2°C) marks the nights throughout May.

Heat index

The heat index for May is computed to be a tropical 86°F (30°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

In Alpine, the average relative humidity in May is 77%.

Rainfall

In Alpine, during May, the rain falls for 12.8 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Alpine, during the entire year, the rain falls for 132.4 days and collects up to 22.2" (564mm) of precipitation.

Snowfall

In Alpine, snow does not fall in March through December.

Daylight

In May, the average length of the day is 13h and 58min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:58 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:19 pm CDT.

Sunshine

In May, the average sunshine is 9h.

UV index

The average daily maximum UV index in May in Alpine is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

What are May temperatures?

In May, in Alpine, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 61.2°F (16.2°C). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

What is the average humidity in May?

In May, the average relative humidity is 77%.

How much does it rain in May?

In May, the rain falls for 12.8 days. Throughout May, 2.09" (53mm) of precipitation is accumulated.

When it does not snow?

In Alpine, snow does not fall in March through December.

What is the average length of the day in May?

In May, the average day length is 13h and 58min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:23 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:19 pm CDT.

How many hours of sunshine does Alpine have in May?

In May, the average sunshine duration is 9h.

What is the UV index intensity in May?

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Alpine, AR

Average temperature in May - Alpine, AR
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in May: 61.2°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in May
Alpine, AR

Average pressure in May - Alpine, AR
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Alpine, AR

Average wind speed in May - Alpine, AR
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in May
Alpine, AR

Average humidity in May - Alpine, AR
  • Average humidity in May: 77%

The months with the highest relative humidity are February, March and December (80%).
The months with the lowest relative humidity are July, August, September and October (71%).

Average rainfall in May
Alpine, AR

Average rainfall in May - Alpine, AR
  • Average rainfall in May: 2.09"

The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is September (1.14").

Average rainfall days in May
Alpine, AR

Average rainfall days in May - Alpine, AR
  • Average rainfall days in May: 12.8 days

The month with the highest number of rainy days is August (14.3 days).
The month with the least rainy days is October (7.9 days).

Average snowfall in May
Alpine, AR

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

The month with the highest snowfall is February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
Alpine, AR

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

The month with the highest number of snowfall days is February (1.6 days).
The 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, AR

Average daylight in May / Average sunshine in May - Alpine, AR
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in May
Alpine, AR

Average sunshine days in May - Alpine, AR
  • Average sunshine days in May: 15.9 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is August (13.8 days).

Average UV index in May
Alpine, AR

Average UV index in May - Alpine, AR
  • Average UV index in May: 6

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May
Alpine, AR

Average cloud cover in May - Alpine, AR
  • Average cloud cover in May: 38

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in May
Alpine, AR

Average visibility in May - Alpine, AR
  • Average visibility in May: 5mi

The months with the highest visibility are February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, May and December (5mi).

Alpine, Arkansas, USA

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