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
Mountain Valley, Arkansas, in May experiences a slight uptick in the average high-temperature, adjusting from April's pleasant 71.2°F (21.8°C) to a warm 79.5°F (26.4°C). Mountain Valley encounters an average low-temperature of 59.5°F (15.3°C) during May nights.Humidity
The average relative humidity in May is 78%.Rainfall
In Mountain Valley, in May, during 15.2 rainfall days, 3.98" (101mm) of precipitation is typically accumulated. In Mountain Valley, during the entire year, the rain falls for 161.4 days and collects up to 38.94" (989mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day 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 6:00 am and sunset at 8:19 pm CDT.
Sunshine
In Mountain Valley, the average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 in May translates into these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
How many hours of daylight does Mountain Valley have in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Mountain Valley have in May?
How high is the UV index in May?
Average temperature in May
Mountain Valley, 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 (48.7°F).
- Average low temperature in May: 59.5°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure in May
Mountain Valley, 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
Mountain Valley, AR
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in May
Mountain Valley, 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
Mountain Valley, AR
- Average rainfall in May: 3.98"
The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in May
Mountain Valley, AR
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in May
Mountain Valley, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Mountain Valley, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.5 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
Mountain Valley, 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 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in May
Mountain Valley, AR
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in May
Mountain Valley, 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
Mountain Valley, AR
- Average cloud cover in May: 40
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).
Average visibility in May
Mountain Valley, 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).
Mountain Valley, Arkansas, USA
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