May weather forecast
Calico Rock, AR

Share

Weather in May

The last month of the spring, May, is a warm month in Calico Rock, Arkansas, with an average temperature varying between 77.9°F (25.5°C) and 58.1°F (14.5°C).

Temperature

As May arrives, a rise in the average high-temperature is observed, moving from an agreeable 68.7°F (20.4°C) in April to a moderately hot 77.9°F (25.5°C). May nights in Calico Rock experience a consistent temperature drop to a moderate 58.1°F (14.5°C).

Humidity

In May, the average relative humidity is 78%.

Rainfall

In May, the rain falls for 16.4 days. Throughout May, 4.02" (102mm) of precipitation is accumulated. Throughout the year, there are 155.8 rainfall days, and 35.2" (894mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In May, the average length of the day in Calico Rock is 14h and 6min.
On the first day of May, sunrise is at 6:14 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:19 pm CDT.

Sunshine

In May, the average sunshine is 9.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 during May translates into the following directions:
Deflect overexposure. Sun protection is a necessity. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What is the temperature in May?

The high-temperature, in May, in Calico Rock, records 77.9°F (25.5°C), while the low-temperature is 58.1°F (14.5°C).

What is the average humidity in May?

In May, the average relative humidity is 78%.

How much does it rain in May?

In Calico Rock, Arkansas, during May, the rain falls for 16.4 days and regularly aggregates up to 4.02" (102mm) of precipitation.

When it does not snow in Calico Rock?

April through October are months without snowfall.

How many hours of daylight does Calico Rock have in May?

The average day length in May is 14h and 6min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:14 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:19 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.1h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May?

In Calico Rock, 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
Calico Rock, AR

Average temperature in May - Calico Rock, AR
  • Average high temperature in May: 77.9°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 (44.8°F).

  • Average low temperature in May: 58.1°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in May
Calico Rock, AR

Average pressure in May - Calico 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).

Average wind speed in May
Calico Rock, AR

Average wind speed in May - Calico Rock, AR
  • Average wind speed in May: 6.5mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in May
Calico Rock, AR

Average humidity in May - Calico Rock, AR
  • Average humidity in May: 78%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Calico Rock, AR

Average rainfall in May - Calico Rock, AR
  • Average rainfall in May: 4.02"

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in May
Calico Rock, AR

Average rainfall days in May - Calico Rock, AR
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in May
Calico Rock, AR

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

The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Calico Rock, AR

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

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Calico 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in May
Calico Rock, AR

Average sunshine days in May - Calico Rock, AR
  • Average sunshine days in May: 12.5 days

The months with the most sunshine days are January and December (19.5 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in May
Calico Rock, AR

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in May
Calico Rock, AR

Average cloud cover in May - Calico Rock, AR
  • Average cloud cover in May: 39

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 26).

Average visibility in May
Calico Rock, AR

Average visibility in May - Calico Rock, AR
  • Average visibility in May: 5mi

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

Calico Rock, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location