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
The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a refreshing 66.9°F (19.4°C) in April to a warm 75°F (23.9°C). An average nighttime temperature of 57.7°F (14.3°C) is observed in South Coffeyville during May.Humidity
The most humid month is May, with an average relative humidity of 80%.Rainfall
May is the month with the most rainfall. Rain falls for 15.3 days and accumulates 5.28" (134mm) of precipitation.Snowfall
Months with snowfall are January through March, May, November and December. May is the first month it typically snows. Throughout May, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In South Coffeyville, during the entire year, snow falls for 8.6 days and aggregates up to 3.35" (85mm) of snow.Daylight
In South Coffeyville, the average length of the day in May is 14h and 10min.On the first day of May, sunrise is at 6:27 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:36 pm CDT.
Sunshine
The average sunshine in May is 8.7h.UV index
In South Coffeyville, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the most humid month?
What is the average humidity in May?
What is the rainiest month in South Coffeyville?
How much does it rain in May?
When does it start to snow?
What is the average length of the day in May?
When are sunrise and sunset in May in South Coffeyville?
How many hours of sunshine does South Coffeyville have in May?
How high is the UV index in May?
Average temperature in May
South Coffeyville, OK
- Average high temperature in May: 75°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 (43.3°F).
- Average low temperature in May: 57.7°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in May
South Coffeyville, OK
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
South Coffeyville, OK
- Average wind speed in May: 9.3mph
The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in May
South Coffeyville, OK
- Average humidity in May: 80%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and October (69%).
Average rainfall in May
South Coffeyville, OK
- Average rainfall in May: 5.28"
The wettest month (with the highest rainfall) is May (5.28").
The driest month (with the least rainfall) is November (1.06").
Average rainfall days in May
South Coffeyville, OK
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
South Coffeyville, OK
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in May
South Coffeyville, OK
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
South Coffeyville, OK
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
South Coffeyville, OK
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in May
South Coffeyville, OK
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
South Coffeyville, OK
- Average cloud cover in May: 38
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in May
South Coffeyville, 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).
South Coffeyville, Oklahoma, USA
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