May weather forecast
Ivan, AR

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Weather in May

May, the last month of the spring in Ivan, is another warm month, with an average temperature fluctuating between 61.9°F (16.6°C) and 82°F (27.8°C).

Temperature

Ivan's weather in May presents a minor rise in the average high-temperature, moving from 73.4°F (23°C) in April to a still moderately hot 82°F (27.8°C). Throughout May, Ivan experiences a low-temperature average of 61.9°F (16.6°C).

Heat index

Throughout May, the heat index is calculated to be a tropical 87.8°F (31°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in May is 76%.

Rainfall

In Ivan, during May, the rain falls for 14.2 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Ivan, during the entire year, the rain falls for 145.6 days and collects up to 29.57" (751mm) of precipitation.

Snowfall

In Ivan, snow does not fall in April through November.

Daylight

In Ivan, the average length of the day in May is 13h and 56min.
On the first day of May, sunrise is at 6:19 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:15 pm CDT.

Sunshine

In May, the average sunshine is 9.1h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in May translates into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

During May, Ivan experiences an average high-temperature of 82°F (27.8°C) and a low-temperature of 61.9°F (16.6°C). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is calculated to be 87.8°F (31°C).

What is the average humidity in May?

In Ivan, the average relative humidity in May is 76%.

How much does it rain in May?

In May, the rain falls for 14.2 days. Throughout May, 2.4" (61mm) of precipitation is accumulated.

When it does not snow?

In Ivan, snow does not fall in April through November.

What is the average length of the day in May?

In Ivan, the average day length in May is 13h and 56min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:19 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:15 pm CDT.

How many hours of sunshine does Ivan have in May?

In May, the average sunshine duration is 9.1h.

What is the UV index reading in May?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from 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
Ivan, AR

Average temperature in May - Ivan, AR
  • Average high temperature in May: 82°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 (50.9°F).

  • Average low temperature in May: 61.9°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in May
Ivan, AR

Average pressure in May - Ivan, 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
Ivan, AR

Average wind speed in May - Ivan, AR
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in May
Ivan, AR

Average humidity in May - Ivan, AR
  • Average humidity in May: 76%

The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in May
Ivan, AR

Average rainfall in May - Ivan, AR
  • Average rainfall in May: 2.4"

The wettest month (with the highest rainfall) is April (3.23").
The driest month (with the least rainfall) is November (1.42").

Average rainfall days in May
Ivan, AR

Average rainfall days in May - Ivan, AR
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in May
Ivan, AR

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

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Ivan, AR

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

The month with the highest number of snowfall days is February (1.7 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
Ivan, AR

Average daylight in May / Average sunshine in May - Ivan, AR
  • Average daylight in May: 13h and 5min

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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in May
Ivan, AR

Average sunshine days in May - Ivan, AR
  • Average sunshine days in May: 15.5 days

The month with the most sunshine days is October (20.3 days).
The months with the least sunshine days are July and August (12.4 days).

Average UV index in May
Ivan, AR

Average UV index in May - Ivan, 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, February, November and December (UV index 3).

Average cloud cover in May
Ivan, AR

Average cloud cover in May - Ivan, AR
  • Average cloud cover in May: 36

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

Average visibility in May
Ivan, AR

Average visibility in May - Ivan, AR
  • Average visibility in May: 6mi

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

Ivan, Arkansas, USA

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