May weather forecastNephi, UT
May
Weather in May
The last month of the spring, May, is a comfortable month in Nephi, Utah, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 64.9°F (18.3°C).Temperature
An increase in the average high-temperature marks May, moving from April's cool 54.1°F (12.3°C) to an enjoyable 64.9°F (18.3°C). Nephi anticipates a stark contrast in temperature during May nights, with an average low of 40.6°F (4.8°C).Humidity
In Nephi, the average relative humidity in May is 46%.Rainfall
In Nephi, in May, during 9.3 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 99.7 rainfall days, and 11.61" (295mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Nephi. During 0.8 snowfall days, in May, Nephi aggregates 0.75" (19mm) of snow. Throughout the year, there are 56.2 snowfall days, and 40.47" (1028mm) of snow is accumulated.Daylight
In Nephi, the average length of the day in May is 14h and 23min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:21 pm. On the last day of May, in Nephi, sunrise is at 6:01 am and sunset at 8:48 pm MDT.
Sunshine
The average sunshine in May is 11.2h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Nephi, UT
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in May: 40.6°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in May
Nephi, UT
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Nephi, UT
- Average wind speed in May: 5.8mph
The windiest months (with the highest average wind speed) are April and June (6.5mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in May
Nephi, UT
- Average humidity in May: 46%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is June (34%).
Average rainfall in May
Nephi, UT
- Average rainfall in May: 1.06"
The wettest month (with the highest rainfall) is March (1.57").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in May
Nephi, UT
- Average rainfall days in May: 9.3 days
The month with the highest number of rainy days is April (11.7 days).
The month with the least rainy days is June (5.3 days).
Average snowfall in May
Nephi, UT
- Average snowfall in May: 0.75"
The month with the highest snowfall is January (8.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Nephi, UT
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is December (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Nephi, UT
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 11h and 12min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in May
Nephi, UT
- Average sunshine days in May: 17.7 days
The month with the most sunshine days is June (22 days).
The month with the least sunshine days is February (13.9 days).
Average UV index in May
Nephi, UT
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Nephi, UT
- Average cloud cover in May: 20
The months with the most cloud cover are January and December (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Nephi, 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 month with the lowest visibility is January (4mi).
