May weather forecastHowell, UT
May
Weather in May
May, the last month of the spring in Howell, is a refreshing month, with an average temperature varying between 40.8°F (4.9°C) and 64.4°F (18°C).Temperature
Howell's May weather brings a rise in high-temperatures, moving from a fresh 53.8°F (12.1°C) in April to a refreshing 64.4°F (18°C). Howell anticipates a pronounced temperature drop from daily highs during the nights of May, with an average low of 40.8°F (4.9°C).Humidity
The average relative humidity in May is 53%.Rainfall
In May, the rain falls for 14.8 days. Throughout May, 1.5" (38mm) of precipitation is accumulated. In Howell, during the entire year, the rain falls for 120 days and collects up to 15.43" (392mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Howell aggregates 0.31" (8mm) of snow. Throughout the year, there are 61.2 snowfall days, and 42.91" (1090mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 34min.On the first day of May, sunrise is at 6:24 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:57 pm MDT.
Sunshine
In Howell, the average sunshine in May is 11h.UV index
In Howell, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In May, a daily UV index of 5 turns into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To protect against the Sun's most potent rays, avoid direct exposure around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Howell, UT
- Average high temperature in May: 64.4°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in May: 40.8°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in May
Howell, UT
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Howell, UT
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in May
Howell, UT
- Average humidity in May: 53%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (34%).
Average rainfall in May
Howell, UT
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is February (2.05").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in May
Howell, UT
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is July (5.5 days).
Average snowfall in May
Howell, UT
- Average snowfall in May: 0.31"
The month with the highest snowfall is January (13.03").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Howell, UT
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Howell, UT
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 11h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Howell, UT
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in May
Howell, UT
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Howell, UT
- Average cloud cover in May: 24
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in May
Howell, 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).
