Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In Duke, the average high-temperature in May slightly rises, from 73.6°F (23.1°C) in April, to a still moderately hot 82.2°F (27.9°C). Duke undergoes a major shift from daytime highs, averaging a moderate 60.4°F (15.8°C) during the night in May.Heat index
For most parts of May, the heat index is calculated to be 84.2°F (29°C). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
The months with the highest humidity in Duke are May and December, with an average relative humidity of 60%.Rainfall
In Duke, during May, the rain falls for 11.6 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Duke, during the entire year, the rain falls for 93.6 days and collects up to 19.37" (492mm) of precipitation.Snowfall
In Duke, snow does not fall in May through October.Daylight
In Duke, the average length of the day in May is 13h and 59min.On the first day of May, sunrise is at 6:47 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:45 pm CDT.
Sunshine
The average sunshine in May in Duke, Oklahoma, is 10.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 7 in May transforms into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are the temperatures in Duke in May?
What are the most humid months in Duke?
What is the average humidity in May in Duke?
How many days does it rain in May in Duke?
When it does not snow in Duke?
Does it snow in Duke in May?
What is the average length of the day in May in Duke?
What time are sunrise and sunset in May in Duke?
How many hours of sunshine does Duke have in May?
What is the month with the highest UV index in Duke?
What is the UV index reading in May in Duke?
Average temperature in May
Duke, OK
- Average high temperature in May: 82.2°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (51.1°F).
- Average low temperature in May: 60.4°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in May
Duke, OK
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Duke, OK
- Average wind speed in May: 11.6mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in May
Duke, OK
- Average humidity in May: 60%
The months with the highest relative humidity are May and December (60%).
The month with the lowest relative humidity is August (49%).
Average rainfall in May
Duke, OK
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is April (2.95").
The driest months (with the least rainfall) are January, February, November and December (0.75").
Average rainfall days in May
Duke, OK
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in May
Duke, OK
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Duke, OK
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Duke, 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: 10h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in May
Duke, OK
- Average sunshine days in May: 17.7 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is September (16.2 days).
Average UV index in May
Duke, OK
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Duke, OK
- Average cloud cover in May: 26
The months with the most cloud cover are March and April (Cloud cover 29).
The months with the least cloud cover are June and August (Cloud cover 17).
Average visibility in May
Duke, 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).
Duke, Oklahoma, USA
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