May weather forecast
Devol, OK

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Weather in May

May, the last month of the spring in Devol, is another warm month, with an average temperature fluctuating between 62.6°F (17°C) and 82.8°F (28.2°C).

Temperature

May's arrival is noted with a slight increase in the average high-temperature, moving from a warm 74.8°F (23.8°C) in April to a still moderately hot 82.8°F (28.2°C). Throughout May, the temperature tends to fall to a consistent average low of 62.6°F (17°C).

Heat index

The heat index value during May is estimated at a tropical 87.8°F (31°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

May is the most humid month, with an average relative humidity of 66%.

Rainfall

The month with the most rainfall is May, when the rain falls for 14.2 days and typically aggregates up to 3.62" (92mm) of precipitation.

Snowfall

In Devol, snow does not fall in May through October.

Daylight

In Devol, the average length of the day in May is 13h and 58min.
On the first day of the month, sunrise is at 6:43 am and sunset at 8:18 pm. On the last day of May, sunrise is at 6:23 am and sunset at 8:40 pm CDT.

Sunshine

In May, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in May in Devol, Oklahoma, is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

How hot is it in Devol in May?

In Devol, 82.8°F (28.2°C) is the average high-temperature and 62.6°F (17°C) is the average low-temperature during May. In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 87.8°F (31°C).

What is the most humid month in Devol?

May is the most humid month, with an average relative humidity of 66%.

What is the average humidity in May in Devol?

The average relative humidity in May in Devol, Oklahoma, is 66%.

What is the rainiest month in Devol?

The month with the most rainfall in Devol is May, when the rain falls for 14.2 days and typically aggregates up to 3.62" (92mm) of precipitation.

How many days does it rain in May in Devol?

In Devol, in May, it is raining for 14.2 days, with typically 3.62" (92mm) of accumulated precipitation.

When it does not snow in Devol?

May through October are months without snowfall in Devol, Oklahoma.

Does it snow in Devol in May?

In May, in Devol, it doesn't snow. April is the latest month when it typically snows.

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

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

When are sunrise and sunset in May in Devol?

In May, on the first day of the month, sunrise is at 6:43 am and sunset at 8:18 pm. On the last day of the month, in Devol, Oklahoma, sunrise is at 6:23 am and sunset at 8:40 pm CDT.

How long on average sun shines in May in Devol?

In May, the average sunshine duration in Devol, Oklahoma, is 9.8h.

What is the UV index reading in May in Devol?

In May, the average daily maximum UV index in Devol is 7. A UV Index of 6 to 7 symbolizes a high health risk 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
Devol, OK

Average temperature in May - Devol, OK
  • Average high temperature in May: 82.8°F

The warmest month (with the highest average high temperature) is August (97.2°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in May: 62.6°F

The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in May
Devol, OK

Average pressure in May - Devol, OK
  • Average pressure in May: 29.89"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in May
Devol, OK

Average wind speed in May - Devol, OK
  • Average wind speed in May: 10.7mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).

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Average humidity in May
Devol, OK

Average humidity in May - Devol, OK
  • Average humidity in May: 66%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in May
Devol, OK

Average rainfall in May - Devol, OK
  • Average rainfall in May: 3.62"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and February (0.94").

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Average rainfall days in May
Devol, OK

Average rainfall days in May - Devol, OK
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall in May
Devol, OK

Average snowfall in May - Devol, OK
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Devol, OK

Average snowfall days in May - Devol, OK
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight in May /
Average sunshine in May
Devol, OK

Average daylight in May / Average sunshine in May - Devol, OK
  • 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 5min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in May
Devol, OK

Average sunshine days in May - Devol, OK
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (14.3 days).

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Average UV index in May
Devol, OK

Average UV index in May - Devol, OK
  • Average UV index in May: 7

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
Devol, OK

Average cloud cover in May - Devol, OK
  • Average cloud cover in May: 28

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in May
Devol, OK

Average visibility in May - Devol, OK
  • 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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Devol, Oklahoma, USA

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