May weather forecastMcCornick, UT
May
Weather in May
May, the last month of the spring in McCornick, is an agreeable month, with an average temperature varying between 49.5°F (9.7°C) and 70.9°F (21.6°C).Temperature
May's onset brings a temperature rise, moving from an enjoyable 60.8°F (16°C) in April to a pleasant 70.9°F (21.6°C). In the month of May, McCornick records a consistent average low-temperature of 49.5°F (9.7°C).Humidity
The average relative humidity in May is 34%.Rainfall
In McCornick, during May, the rain falls for 8.5 days and regularly aggregates up to 0.63" (16mm) of precipitation. In McCornick, during the entire year, the rain falls for 82.6 days and collects up to 7.01" (178mm) of precipitation.Snowfall
May through September are months without snowfall in McCornick.Daylight
In May, the average length of the day is 14h and 20min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:23 pm. On the last day of May, sunrise is at 6:05 am and sunset at 8:49 pm MDT.
Sunshine
The average sunshine in May in McCornick is 11.3h.UV index
In McCornick, Utah, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 6 during May, leads to the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
McCornick, UT
- Average high temperature in May: 70.9°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in May
McCornick, UT
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
McCornick, UT
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is June (8.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in May
McCornick, UT
- Average humidity in May: 34%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (24%).
Average rainfall in May
McCornick, UT
- Average rainfall in May: 0.63"
The wettest month (with the highest rainfall) is March (0.91").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in May
McCornick, UT
- Average rainfall days in May: 8.5 days
The month with the highest number of rainy days is April (10 days).
The month with the least rainy days is June (3.9 days).
Average snowfall in May
McCornick, UT
- Average snowfall in May: 0"
The month with the highest snowfall is December (3.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
McCornick, UT
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is December (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
McCornick, 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 18min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in May
McCornick, UT
- Average sunshine days in May: 19.8 days
The month with the most sunshine days is June (24.1 days).
The month with the least sunshine days is February (16.3 days).
Average UV index in May
McCornick, UT
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
McCornick, UT
- Average cloud cover in May: 19
The month with the most cloud cover is December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
McCornick, 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).





