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
May's arrival brings a modest temperature shift, moving from an agreeable 70.9°F (21.6°C) in April to a moderately hot 79.5°F (26.4°C). During the nights in May, the temperature averages to a refreshing 62.2°F (16.8°C).Humidity
The average relative humidity in May is 76%.Rainfall
In Keo, Arkansas, in May, it is raining for 14.1 days, with typically 2.52" (64mm) of accumulated precipitation. In Keo, during the entire year, the rain falls for 139.8 days and collects up to 23.66" (601mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day in Keo is 13h and 59min.On the first day of May in Keo, sunrise is at 6:16 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:15 pm CDT.
Sunshine
The average sunshine in May is 9.5h.UV index
In Keo, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 6 in May translates into this advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Keo in May?
What is the average humidity in May in Keo?
How many days does it rain in May in Keo?
When it does not snow in Keo?
How many hours of daylight does Keo have in May?
What time are sunrise and sunset in May in Keo?
How many hours of sunshine does Keo have in May?
What is the UV index reading in May in Keo?
Average temperature in May
Keo, AR
- Average high temperature in May: 79.5°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in May: 62.2°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 (34.3°F).
Average pressure in May
Keo, 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
Keo, AR
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in May
Keo, AR
- Average humidity in May: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Keo, AR
- Average rainfall in May: 2.52"
The wettest month (with the highest rainfall) is April (2.76").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in May
Keo, AR
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in May
Keo, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Keo, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.6 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
Keo, AR
- 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in May
Keo, AR
- Average sunshine days in May: 15.5 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in May
Keo, 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
Keo, AR
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in May
Keo, AR
- 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).
Keo, Arkansas, USA
Weather forecast for your location
2. Allow the app to use your location
