May weather forecastParthenon, AR
May
Weather in May
The last month of the spring, May, is a warm month in Parthenon, Arkansas, with an average temperature fluctuating between 56.5°F (13.6°C) and 76.6°F (24.8°C).Temperature
May's onset brings a minor rise in the average high-temperature, moving from a comfortable 67.8°F (19.9°C) in April to a moderately hot 76.6°F (24.8°C). In May, Parthenon experiences an average nighttime temperature of 56.5°F (13.6°C).Humidity
March and May, with an average relative humidity of 78%, are the most humid months.Rainfall
The month with the most rainfall in Parthenon, Arkansas, is May, when the rain falls for 15 days and typically aggregates up to 3.94" (100mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in Parthenon. May is the last month it regularly snows in Parthenon. During 0.1 snowfall days, in May, Parthenon aggregates 0.16" (4mm) of snow. In Parthenon, Arkansas, during the entire year, snow falls for 13.3 days and aggregates up to 7.28" (185mm) of snow.Daylight
In Parthenon, the average length of the day in May is 14h and 5min.On the first day of May in Parthenon, Arkansas, sunrise is at 6:19 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:23 pm CDT.
Sunshine
In Parthenon, the average sunshine in May is 9.1h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 6 in May interprets into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Parthenon, AR
- Average high temperature in May: 76.6°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in May: 56.5°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in May
Parthenon, 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
Parthenon, AR
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Parthenon, AR
- Average humidity in May: 78%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are January and October (73%).
Average rainfall in May
Parthenon, AR
- Average rainfall in May: 3.94"
The wettest month (with the highest rainfall) is May (3.94").
The driest months (with the least rainfall) are January and February (1.97").
Average rainfall days in May
Parthenon, AR
- Average rainfall days in May: 15 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in May
Parthenon, AR
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Parthenon, AR
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Parthenon, AR
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in May
Parthenon, AR
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in May
Parthenon, AR
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Parthenon, AR
- Average cloud cover in May: 38
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in May
Parthenon, AR
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
