May weather forecastAmerican Fork, UT
May
Weather in May
In May, American Fork basks in arguably the most pleasant weather conditions of the year. However, it is worth noting that 1.42" (36mm) of rainfall is typically recorded during this month. People can comfortably indulge in outdoor pursuits as the spring weather creates an idyllic ambience with perfect temperatures and ample sunshine. The city’s surroundings are at their most vibrant, blanketed with lush green foliage and colorful blooms. The clear, blue skies combined with light breezes make it a popular period for sightseeing and exploration.Temperature
American Fork in May sees a temperature change, with average high-temperatures moving from a fresh 51.8°F (11°C) in April to a comfortable 63°F (17.2°C). American Fork documents a substantial shift from daytime warmth, recording an average nighttime temperature of 39.7°F (4.3°C) in May.Humidity
The average relative humidity in May is 52%.Rainfall
In American Fork, in May, during 14.3 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, there are 123.2 rainfall days, and 16.73" (425mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, American Fork aggregates 0.12" (3mm) of snow. Throughout the year, there are 58.5 snowfall days, and 44.49" (1130mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 26min.On the first day of the month, sunrise is at 6:25 am and sunset at 8:23 pm. On the last day of May, sunrise is at 5:59 am and sunset at 8:50 pm MDT.
Sunshine
In May, the average sunshine is 11.1h.UV index
In American Fork, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
American Fork, UT
- Average high temperature in May: 63°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The months with the lowest average high temperature are January and December (32.4°F).
- Average low temperature in May: 39.7°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in May
American Fork, UT
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
American Fork, UT
- Average wind speed in May: 5.4mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).
Average humidity in May
American Fork, UT
- Average humidity in May: 52%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (38%).
Average rainfall in May
American Fork, UT
- Average rainfall in May: 1.42"
The wettest months (with the highest rainfall) are April and December (1.93").
The driest month (with the least rainfall) is June (0.75").
Average rainfall days in May
American Fork, UT
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is May (14.3 days).
The months with the least rainy days are June and November (7.3 days).
Average snowfall in May
American Fork, UT
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (11.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
American Fork, UT
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
American Fork, UT
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
American Fork, UT
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in May
American Fork, UT
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
American Fork, UT
- Average cloud cover in May: 22
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in May
American Fork, 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).
