June weather forecastDewey, UT
June
Weather in June
June, the first month of the summer in Dewey, is a warm month, with an average temperature fluctuating between 54.9°F (12.7°C) and 79.3°F (26.3°C).Temperature
The onset of June brings a temperature shift, with the average high-temperature moving from a comfortable 65.8°F (18.8°C) in May to a warm 79.3°F (26.3°C). Despite soaring daytime temperatures, Dewey registers a consistent average low-temperature of 54.9°F (12.7°C) in June.Humidity
The least humid month is June, with an average relative humidity of 29%.Rainfall
In Dewey, during June, the rain falls for 8.5 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Dewey, during the entire year, the rain falls for 117.7 days and collects up to 15.83" (402mm) of precipitation.Snowfall
May through September are months without snowfall in Dewey, Utah.Daylight
June has the longest days of the year, with an average of 14h and 48min of daylight.On the first day of June in Dewey, sunrise is at 5:53 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:46 pm MDT.
Sunshine
The month with the most sunshine in Dewey is June, with an average of 11.9h of sunshine.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 risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 6 during June translates into these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Dewey, UT
- Average high temperature in June: 79.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in June: 54.9°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in June
Dewey, UT
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in June
Dewey, UT
- Average wind speed in June: 8mph
The windiest months (with the highest average wind speed) are April and June (8mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).
Average humidity in June
Dewey, UT
- Average humidity in June: 29%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is June (29%).
Average rainfall in June
Dewey, UT
- Average rainfall in June: 1.02"
The wettest months (with the highest rainfall) are July and August (3.15").
The driest months (with the least rainfall) are January and February (0.51").
Average rainfall days in June
Dewey, UT
- Average rainfall days in June: 8.5 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (4 days).
Average snowfall in June
Dewey, UT
- Average snowfall in June: 0"
The month with the highest snowfall is December (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Dewey, UT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Dewey, UT
- Average daylight in June: 14h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in June: 11h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in June
Dewey, UT
- Average sunshine days in June: 17.6 days
The months with the most sunshine days are January and November (23 days).
The month with the least sunshine days is July (8 days).
Average UV index in June
Dewey, 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 January (UV index 1).
Average cloud cover in June
Dewey, UT
- Average cloud cover in June: 12
The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are June and September (Cloud cover 12).
Average visibility in June
Dewey, UT
- Average visibility in June: 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).





