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
With the onset of May, Royal's average high-temperature sees a modest rise, moving from April's agreeable 71.2°F (21.8°C) to a moderately hot 79.5°F (26.4°C). In May, Royal encounters an average low-temperature of 60.3°F (15.7°C) during the night.Humidity
In May, the average relative humidity in Royal is 78%.Rainfall
In Royal, in May, it is raining for 14.2 days, with typically 3.46" (88mm) of accumulated precipitation. Throughout the year, in Royal, Arkansas, there are 148.1 rainfall days, and 33.78" (858mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Royal, the average length of the day in May is 13h and 59min.On the first day of the month, sunrise is at 6:21 am and sunset at 7:57 pm. On the last day of May, sunrise is at 6:01 am and sunset at 8:20 pm CDT.
Sunshine
The average sunshine in May in Royal is 8.6h.UV index
In Royal, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 6 in May translates into this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the usual temperature for Royal in May?
What is the average humidity in May in Royal?
How much does it rain in Royal in May?
When it does not snow in Royal?
What is the average length of the day in May in Royal?
What time are sunrise and sunset in May in Royal?
How long on average sun shines in May in Royal?
What is the UV index reading in May in Royal?
Average temperature in May
Royal, AR
- Average high temperature in May: 79.5°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in May: 60.3°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in May
Royal, 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
Royal, AR
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Royal, AR
- Average humidity in May: 78%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in May
Royal, AR
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days in May
Royal, AR
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in May
Royal, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Royal, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.7 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
Royal, 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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days in May
Royal, AR
- Average sunshine days in May: 15.3 days
The months with the most sunshine days are January and October (19.4 days).
The month with the least sunshine days is August (13.5 days).
Average UV index in May
Royal, 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).
Average cloud cover in May
Royal, AR
- Average cloud cover in May: 40
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 30).
Average visibility in May
Royal, AR
- Average visibility in May: 5mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Royal, Arkansas, USA
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