May weather forecast
Black Rock, AR

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Weather in May

The last month of the spring, May, is a warm month in Black Rock, Arkansas, with an average temperature ranging between max 78.4°F (25.8°C) and min 61.3°F (16.3°C).

Temperature

The transition to May introduces an increase in the average high-temperature, shifting from an agreeable 69.1°F (20.6°C) in April to a moderately hot 78.4°F (25.8°C). The average nighttime temperature in Black Rock lowers to a comfortable 61.3°F (16.3°C) throughout May.

Humidity

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

Rainfall

In Black Rock, in May, during 15.6 rainfall days, 4.25" (108mm) of precipitation is typically accumulated. Throughout the year, there are 145.5 rainfall days, and 35.47" (901mm) of precipitation is accumulated.

Snowfall

In Black Rock, snow does not fall in April through September.

Daylight

In Black Rock, Arkansas, the average length of the day in May is 14h and 6min.
On the first day of the month, sunrise is at 6:10 am and sunset at 7:52 pm. On the last day of May, sunrise is at 5:48 am and sunset at 8:15 pm CDT.

Sunshine

The average sunshine in May in Black Rock is 9.3h.

UV index

In May, the average daily maximum UV index in Black Rock, Arkansas, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What is the temperature in May in Black Rock?

May temperatures in Black Rock, Arkansas, vary between a high-temperature of 78.4°F (25.8°C) and a low-temperature of 61.3°F (16.3°C).

What is the average humidity in May in Black Rock?

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

How many days does it rain in May in Black Rock?

In Black Rock, Arkansas, in May, it is raining for 15.6 days, with typically 4.25" (108mm) of accumulated precipitation.

When it does not snow in Black Rock?

April through September are months without snowfall in Black Rock.

What is the average length of the day in May in Black Rock?

In Black Rock, the average day length in May is 14h and 6min.

What time are sunrise and sunset in May in Black Rock?

On the first day of May in Black Rock, Arkansas, sunrise is at 6:10 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:15 pm CDT.

How long on average sun shines in May in Black Rock?

The average sunshine duration in May in Black Rock is 9.3h.

What is the UV index intensity in May in Black Rock?

The average daily maximum UV index in May in Black Rock is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Black Rock, AR

Average temperature in May - Black Rock, AR
  • Average high temperature in May: 78.4°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in May: 61.3°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in May
Black Rock, AR

Average pressure in May - Black Rock, 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 (29.93"Hg).

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Average wind speed in May
Black Rock, AR

Average wind speed in May - Black Rock, AR
  • Average wind speed in May: 7.6mph

The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in May
Black Rock, AR

Average humidity in May - Black Rock, AR
  • Average humidity in May: 77%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in May
Black Rock, AR

Average rainfall in May - Black Rock, AR
  • Average rainfall in May: 4.25"

The wettest month (with the highest rainfall) is April (4.61").
The driest month (with the least rainfall) is September (2.2").

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Average rainfall days in May
Black Rock, AR

Average rainfall days in May - Black Rock, AR
  • Average rainfall days in May: 15.6 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in May
Black Rock, AR

Average snowfall in May - Black Rock, AR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in May
Black Rock, AR

Average snowfall days in May - Black Rock, AR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Black Rock, AR

Average daylight in May / Average sunshine in May - Black Rock, AR
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in May
Black Rock, AR

Average sunshine days in May - Black Rock, AR
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is October (19.8 days).
The months with the least sunshine days are April and May (13.8 days).

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Average UV index in May
Black Rock, AR

Average UV index in May - Black Rock, AR
  • Average UV index in May: 6

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

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Average cloud cover in May
Black Rock, AR

Average cloud cover in May - Black Rock, AR
  • Average cloud cover in May: 36

The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in May
Black Rock, AR

Average visibility in May - Black Rock, AR
  • Average visibility in May: 6mi

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

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Black Rock, Arkansas, USA

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