May weather forecastCedar City, UT
May
Weather in May
In May, Cedar City’s temperatures significantly rise to an average high of 64.9°F (18.3°C), suggesting the onset of summer. The city's surrounding nature comes alive with vibrant greens and various hues exhibiting the full bloom of spring. The balmy weather allows for walks in the park and picnics under the clear blue sky. The bright May sun elevates the city's warmth, providing spotlight-like visibility that accentuates Cedar City's picturesque landscapes. June's imminent arrival promises even longer daylight hours and an increased prevalence of sunshine-filled days.Temperature
Cedar City, Utah, experiences a temperature shift with the start of May, with average high-temperatures moving from a fresh 55.2°F (12.9°C) in April to a comfortable 64.9°F (18.3°C). May nights in Cedar City, Utah, experience a distinct temperature drop from the daily highs, with an average low-temperature of 42.1°F (5.6°C).Humidity
In May, the average relative humidity in Cedar City is 38%.Rainfall
In Cedar City, in May, it is raining for 7.7 days, with typically 0.71" (18mm) of accumulated precipitation. In Cedar City, during the entire year, the rain falls for 84.2 days and collects up to 9.21" (234mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Cedar City. During 0.5 snowfall days, in May, Cedar City aggregates 0.12" (3mm) of snow. In Cedar City, during the entire year, snow falls for 33.4 days and aggregates up to 18.11" (460mm) of snow.Daylight
In Cedar City, the average length of the day in May is 14h and 13min.On the first day of the month, sunrise is at 6:35 am and sunset at 8:22 pm. On the last day of May, in Cedar City, sunrise is at 6:12 am and sunset at 8:47 pm MDT.
Sunshine
In May, the average sunshine is 11.3h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 in May translates into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cedar City, UT
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in May: 42.1°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).
Average pressure in May
Cedar City, UT
- Average pressure in May: 29.86"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Cedar City, UT
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).
Average humidity in May
Cedar City, UT
- Average humidity in May: 38%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is June (26%).
Average rainfall in May
Cedar City, UT
- Average rainfall in May: 0.71"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in May
Cedar City, UT
- Average rainfall days in May: 7.7 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is November (3.2 days).
Average snowfall in May
Cedar City, UT
- Average snowfall in May: 0.12"
The month with the highest snowfall is December (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Cedar City, UT
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cedar City, UT
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in May
Cedar City, UT
- Average sunshine days in May: 19.5 days
The month with the most sunshine days is June (24 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in May
Cedar City, UT
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Cedar City, UT
- Average cloud cover in May: 17
The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility in May
Cedar City, UT
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





