May weather forecast
Dayton, AR

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Weather in May

The last month of the spring, May, is a moderately hot month in Dayton, Arkansas, with an average temperature fluctuating between 58.5°F (14.7°C) and 79.5°F (26.4°C).

Temperature

A subtle rise in the average high-temperature is observed during May, adjusting from a pleasant 71.2°F (21.8°C) in April to a warm 79.5°F (26.4°C). Dayton registers a consistent average low-temperature of 58.5°F (14.7°C) during May.

Humidity

The average relative humidity in May in Dayton, Arkansas, is 77%.

Rainfall

The month with the most rainfall is May, when the rain falls for 13.8 days and typically aggregates up to 4.53" (115mm) of precipitation.

Snowfall

April through October are months without snowfall in Dayton.

Daylight

The average length of the day in May in Dayton is 14h and 1min.
On the first day of the month, sunrise is at 6:24 am and sunset at 8:02 pm. On the last day of May, in Dayton, sunrise is at 6:03 am and sunset at 8:25 pm CDT.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in May in Dayton is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during May morphs into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What is the temperature in May in Dayton?

In Dayton, in May, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 58.5°F (14.7°C).

What is the average humidity in May in Dayton?

The average relative humidity in May in Dayton is 77%.

What is the rainiest month in Dayton?

The month with the most rainfall is May, when the rain falls for 13.8 days and typically aggregates up to 4.53" (115mm) of precipitation.

How many days does it rain in May in Dayton?

In Dayton, Arkansas, in May, it is raining for 13.8 days, with typically 4.53" (115mm) of accumulated precipitation.

When it does not snow in Dayton?

In Dayton, snow does not fall in April through October.

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

In Dayton, Arkansas, the average day length in May is 14h and 1min.

When is the sunrise / sunset in May in Dayton?

On the first day of May, sunrise is at 6:24 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:25 pm CDT.

How long on average sun shines in May in Dayton?

In May, the average sunshine duration in Dayton, Arkansas, is 9h.

How high is the UV index in May in Dayton?

The average daily maximum UV index in May in Dayton, Arkansas, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to 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
Dayton, AR

Average temperature in May - Dayton, AR
  • Average high temperature in May: 79.5°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in May: 58.5°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

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Average pressure in May
Dayton, AR

Average pressure in May - Dayton, AR
  • Average pressure in May: 29.95"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
Dayton, AR

Average wind speed in May - Dayton, AR
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in May
Dayton, AR

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

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in May
Dayton, AR

Average rainfall in May - Dayton, AR
  • Average rainfall in May: 4.53"

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in May
Dayton, AR

Average rainfall days in May - Dayton, AR
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in May
Dayton, AR

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

The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Dayton, AR

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

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Dayton, AR

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).

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Average sunshine days in May
Dayton, AR

Average sunshine days in May - Dayton, AR
  • Average sunshine days in May: 14.8 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (12.7 days).

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Average UV index in May
Dayton, AR

Average UV index in May - Dayton, 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).

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Average cloud cover in May
Dayton, AR

Average cloud cover in May - Dayton, AR
  • Average cloud cover in May: 37

The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).

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Average visibility in May
Dayton, AR

Average visibility in May - Dayton, 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).

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Dayton, Arkansas, USA

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