May weather forecastSalina, UT
May
Weather in May
May, the last month of the spring in Salina, is a comfortable month, with an average temperature varying between 62.2°F (16.8°C) and 39°F (3.9°C).Temperature
Salina's May weather brings a rise in high-temperatures, moving from a cool 52°F (11.1°C) in April to a comfortable 62.2°F (16.8°C). In May, the temperature registers a significant dip to an average of 39°F (3.9°C) at night.Humidity
The average relative humidity in May is 44%.Rainfall
In May, the rain falls for 12.9 days. Throughout May, 1.46" (37mm) of precipitation is accumulated. Throughout the year, there are 111.5 rainfall days, and 14.49" (368mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Salina, Utah. During 0.9 snowfall days, in May, Salina aggregates 0.87" (22mm) of snow. In Salina, during the entire year, snow falls for 56.9 days and aggregates up to 44.41" (1128mm) of snow.Daylight
In Salina, the average length of the day in May is 14h and 19min.On the first day of May, sunrise is at 6:28 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:46 pm MDT.
Sunshine
The average sunshine in May is 11h.UV index
In Salina, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 5 in May transforms into this advice:
Make use of precautions - It is urged to ward off sun damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Salina, UT
- Average high temperature in May: 62.2°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in May: 39°F
The month with the highest average low temperature is July (57°F).
The coldest months (with the lowest average low temperature) are January and December (16.3°F).
Average pressure in May
Salina, UT
- Average pressure in May: 29.86"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Salina, UT
- Average wind speed in May: 6.2mph
The windiest months (with the highest average wind speed) are April and June (6.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in May
Salina, UT
- Average humidity in May: 44%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (32%).
Average rainfall in May
Salina, UT
- Average rainfall in May: 1.46"
The wettest month (with the highest rainfall) is March (1.93").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in May
Salina, UT
- Average rainfall days in May: 12.9 days
The months with the highest number of rainy days are April and May (12.9 days).
The month with the least rainy days is June (5.4 days).
Average snowfall in May
Salina, UT
- Average snowfall in May: 0.87"
The month with the highest snowfall is January (8.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Salina, UT
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is December (12.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Salina, UT
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 11h and 0min
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 48min).
Average sunshine days in May
Salina, UT
- Average sunshine days in May: 15 days
The month with the most sunshine days is June (22.7 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in May
Salina, 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, March, November and December (UV index 2).
Average cloud cover in May
Salina, UT
- Average cloud cover in May: 22
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are August and September (Cloud cover 11).
Average visibility in May
Salina, 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).





