May weather forecastWest Valley City, UT
May
Weather in May
As West Valley City moves into the heart of spring, May sees a substantial drop in rainfall to 0.75" (19mm), making this month one of the driest of the year. With warmer temperatures from 44.2°F (6.8°C) to 64°F (17.8°C), the city basks in a pleasant, summer-like atmosphere. The days are longer and full of sunshine, ideal conditions for outdoor festivals, barbecues, and picnics. With spring in full bloom, lush greenery is visible across the city's many parks and hiking trails.Temperature
May's arrival in West Valley City, Utah, brings a change in high-temperatures, moving from a fresh 54°F (12.2°C) in April to a comfortable 64°F (17.8°C). Throughout May, the average low-temperature in West Valley City records at a frosty 44.2°F (6.8°C).Humidity
In West Valley City, the average relative humidity in May is 49%.Rainfall
In West Valley City, Utah, during May, the rain falls for 9.3 days and regularly aggregates up to 0.75" (19mm) of precipitation. In West Valley City, during the entire year, the rain falls for 96.6 days and collects up to 12.13" (308mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In West Valley City, the average length of the day in May is 14h and 28min.On the first day of the month, sunrise is at 6:25 am and sunset at 8:24 pm. On the last day of May, in West Valley City, sunrise is at 5:59 am and sunset at 8:52 pm MDT.
Sunshine
The average sunshine in May in West Valley City is 11.2h.UV index
The average daily maximum UV index in May in West Valley City is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
West Valley City, UT
- Average high temperature in May: 64°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in May: 44.2°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in May
West Valley City, 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
West Valley City, UT
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is March (6.7mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity in May
West Valley City, UT
- Average humidity in May: 49%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is July (36%).
Average rainfall in May
West Valley City, UT
- Average rainfall in May: 0.75"
The wettest month (with the highest rainfall) is December (1.61").
The driest month (with the least rainfall) is June (0.35").
Average rainfall days in May
West Valley City, UT
- Average rainfall days in May: 9.3 days
The month with the highest number of rainy days is April (12.2 days).
The month with the least rainy days is June (4.6 days).
Average snowfall in May
West Valley City, UT
- Average snowfall in May: 0"
The month with the highest snowfall is January (8.15").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
West Valley City, UT
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
West Valley City, UT
- Average daylight in May: 14h and 30min
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 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 36min).
Average sunshine days in May
West Valley City, UT
- Average sunshine days in May: 20.4 days
The month with the most sunshine days is June (23.6 days).
The month with the least sunshine days is February (13.6 days).
Average UV index in May
West Valley City, 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
West Valley City, 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 10).
Average visibility in May
West Valley City, 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).
