June weather forecastGrantsville, UT
June
Weather in June
The first month of the summer, June, is a moderately hot month in Grantsville, Utah, with an average temperature ranging between min 54.5°F (12.5°C) and max 75.4°F (24.1°C).Temperature
Entering June, Grantsville sees a temperature rise, with the average high-temperature advancing from May's refreshing 63.1°F (17.3°C) to a warm 75.4°F (24.1°C). During June, the average low-temperature is a cool 54.5°F (12.5°C).Humidity
In June, the average relative humidity in Grantsville, Utah, is 39%.Rainfall
The month with the least rainfall is June, when the rain falls for 9.3 days and typically collects 1.1" (28mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 0min of daylight.On the first day of June, sunrise is at 6:00 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 9:04 pm MDT.
Sunshine
In June, the average sunshine is 11.6h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 in June translates into these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grantsville, UT
- Average high temperature in June: 75.4°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in June: 54.5°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in June
Grantsville, UT
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in June
Grantsville, UT
- Average wind speed in June: 7.3mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is January (6mph).
Average humidity in June
Grantsville, UT
- Average humidity in June: 39%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (36%).
Average rainfall in June
Grantsville, UT
- Average rainfall in June: 1.1"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is June (1.1").
Average rainfall days in June
Grantsville, UT
- Average rainfall days in June: 9.3 days
The month with the highest number of rainy days is April (16.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in June
Grantsville, UT
- Average snowfall in June: 0"
The month with the highest snowfall is December (9.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grantsville, UT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Grantsville, UT
- Average daylight in June: 15h and 0min
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 June: 11h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in June
Grantsville, UT
- Average sunshine days in June: 18 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in June
Grantsville, UT
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Grantsville, UT
- Average cloud cover in June: 16
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in June
Grantsville, UT
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





