May weather forecastBountiful, UT
May
Weather in May
May's weather in Bountiful is characterized by an abundance of sunshine and mild temperatures. This month experiences a significant leap in temperature highs, reaching 61.9°F (16.6°C), indicating the proximity of summer. The days are longer, adorned with brilliant sunlight, and the city enjoys less cloud coverage. Regular showers mellow down to a lesser extent, ensuring a dry and warm atmosphere. The balmy May weather provides an excellent opportunity for outdoor excursions and picnics.Temperature
As Bountiful, Utah, transitions into May, the average high-temperature shows a change, moving from a cool 51.6°F (10.9°C) in April to a refreshing 61.9°F (16.6°C). The nights of May anticipate an average low-temperature of 41.5°F (5.3°C).Humidity
The average relative humidity in May is 53%.Rainfall
In Bountiful, in May, it is raining for 9.2 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 96.6 rainfall days, and 14.02" (356mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Bountiful. During 0.3 snowfall days, in May, Bountiful aggregates 0.08" (2mm) of snow. In Bountiful, during the entire year, snow falls for 53.1 days and aggregates up to 45.12" (1146mm) of snow.Daylight
In Bountiful, the average length of the day in May is 14h and 29min.On the first day of the month, sunrise is at 6:24 am and sunset at 8:24 pm. On the last day of May, in Bountiful, sunrise is at 5:57 am and sunset at 8:52 pm MDT.
Sunshine
In Bountiful, the average sunshine in May is 11.3h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 in May translates into these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bountiful, UT
- Average high temperature in May: 61.9°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in May: 41.5°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in May
Bountiful, UT
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Bountiful, UT
- Average wind speed in May: 5.5mph
The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in May
Bountiful, UT
- Average humidity in May: 53%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (39%).
Average rainfall in May
Bountiful, UT
- Average rainfall in May: 0.91"
The wettest month (with the highest rainfall) is February (2.13").
The driest month (with the least rainfall) is August (0.16").
Average rainfall days in May
Bountiful, UT
- Average rainfall days in May: 9.2 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in May
Bountiful, UT
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (11.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Bountiful, UT
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bountiful, UT
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 18min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Bountiful, UT
- Average sunshine days in May: 19.8 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in May
Bountiful, 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, November and December (UV index 2).
Average cloud cover in May
Bountiful, UT
- Average cloud cover in May: 21
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Bountiful, UT
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).





