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
As Greenville transitions into May, the average high-temperature shows a change, moving from a cool 52.9°F (11.6°C) in April to a comfortable 62.8°F (17.1°C). Greenville, after hot May days, encounters a marked drop to an average nighttime temperature of 39.4°F (4.1°C).Humidity
In Greenville, the average relative humidity in May is 42%.Rainfall
In Greenville, during May, the rain falls for 10.2 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Greenville, there are 99.6 rainfall days, and 15.98" (406mm) of precipitation is accumulated.Snowfall
Months with snowfall in Greenville are January through May, September through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Greenville aggregates 1.1" (28mm) of snow. In Greenville, during the entire year, snow falls for 54.2 days and aggregates up to 46.97" (1193mm) of snow.Daylight
The average length of the day in May in Greenville is 14h and 16min.On the first day of the month, sunrise is at 6:33 am and sunset at 8:22 pm. On the last day of May, in Greenville, sunrise is at 6:09 am and sunset at 8:48 pm MDT.
Sunshine
In May, the average sunshine is 11.1h.UV index
The average daily maximum UV index in May in Greenville is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Greenville in May?
What is the average humidity in May in Greenville?
How much does it rain in Greenville in May?
What is the last month it snows in Greenville?
How many hours of daylight does Greenville have in May?
What time are sunrise and sunset in May in Greenville?
How many hours of sunshine does Greenville have in May?
What is the UV index intensity in May in Greenville?
Average temperature in May
Greenville, UT
- Average high temperature in May: 62.8°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (33.8°F).
- Average low temperature in May: 39.4°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (16.9°F).
Average pressure in May
Greenville, UT
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Greenville, UT
- Average wind speed in May: 7.8mph
The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (5.6mph).
Average humidity in May
Greenville, UT
- Average humidity in May: 42%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (29%).
Average rainfall in May
Greenville, UT
- Average rainfall in May: 1.54"
The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in May
Greenville, UT
- Average rainfall days in May: 10.2 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (4.5 days).
Average snowfall in May
Greenville, UT
- Average snowfall in May: 1.1"
The month with the highest snowfall is December (9.49").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Greenville, UT
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is December (11.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Greenville, UT
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in May
Greenville, UT
- Average sunshine days in May: 18.5 days
The month with the most sunshine days is June (23.4 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in May
Greenville, UT
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Greenville, UT
- Average cloud cover in May: 19
The month with the most cloud cover is December (Cloud cover 36).
The months with the least cloud cover are June, August and September (Cloud cover 10).
Average visibility in May
Greenville, UT
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Greenville, Utah, USA
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