June weather forecastBluff, UT
June
Weather in June
June brings the start of the summer season in Bluff, Utah, marked by the greatest increase in temperatures, with highs reaching up to a scorching 84°F (28.9°C). Relative humidity in June reduces considerably, making for drier weather, matching the decreasing trend presented in May. The month offers a pleasant combination of low rainfall days and increased sunshine hours, ideal for outdoor activities. Furthermore, wind speeds stay consistently moderate, providing slight relief from the increased warmth. As the longest day of the year falls in this month, June sees an appreciable increase in daylight hours.Temperature
With the beginning of June, Bluff's average high-temperature sees an increase, transitioning from an agreeable 70.7°F (21.5°C) in May to a moderately hot 84°F (28.9°C). In June, Bluff endures a notable temperature shift from day to night, with lows averaging at a moderate 59.7°F (15.4°C).Humidity
June is the least humid month, with an average relative humidity of 22%.Rainfall
June is the month with the least rainfall. Rain falls for 4.6 days and accumulates 0.31" (8mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 5:58 am and sunset at 8:33 pm. On the last day of June, sunrise is at 6:01 am and sunset at 8:42 pm MDT.
Sunshine
The month with the most sunshine is June, with an average of 12.1h 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 reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the maximum UV index of 6 suggests these recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Bluff, UT
- Average high temperature in June: 84°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in June: 59.7°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in June
Bluff, UT
- Average pressure in June: 29.84"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in June
Bluff, UT
- Average wind speed in June: 8.9mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity in June
Bluff, UT
- Average humidity in June: 22%
The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is June (22%).
Average rainfall in June
Bluff, UT
- Average rainfall in June: 0.31"
The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is June (0.31").
Average rainfall days in June
Bluff, UT
- Average rainfall days in June: 4.6 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in June
Bluff, UT
- Average snowfall in June: 0"
The month with the highest snowfall is December (5.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Bluff, UT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (6.5 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
Bluff, UT
- Average daylight in June: 14h and 42min
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 June: 12h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in June
Bluff, UT
- Average sunshine days in June: 22.4 days
The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in June
Bluff, UT
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Bluff, UT
- Average cloud cover in June: 10
The months with the most cloud cover are January and December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in June
Bluff, UT
- Average visibility in June: 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).





