June weather forecastWashington, UT
June
Weather in June
June in Washington signifies the onset of summer, featuring sweltering temperatures far higher than the previous months. Residents get accustomed to nearly 15 hours of daylight, maximizing opportunities for outdoor activities like golfing, hiking, or picnics. Rainfall dips to its lowest annual mark this month, underscoring the desert location. Winds remain consistently gentle, maintaining a temperate feel in the evenings. The absence of clouds also leads to pristine, clear skies, enhancing the summer ambiance.Temperature
The shift into June in Washington is accompanied by a temperature increase, with the average high-temperature rising from a warm 77.4°F (25.2°C) in May to a hot 90.1°F (32.3°C). Washington experiences a dramatic descent in temperature during June, with the average nighttime reading settling at a comfortable 65.3°F (18.5°C).Humidity
June is the least humid month in Washington, with an average relative humidity of 18%.Rainfall
The month with the least rainfall in Washington is June, when the rain falls for 1.8 days and typically collects 0.12" (3mm) of precipitation.Snowfall
In Washington, Utah, snow does not fall in March through October.Daylight
With an average of 14h and 42min of daylight, June has the longest days of the year.On the first day of June in Washington, sunrise is at 6:15 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:58 pm MDT.
Sunshine
The months with the most sunshine in Washington are June and July, with an average of 11.9h of sunshine.UV index
The months with the highest UV index in Washington are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 7 in June translates into this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Washington, UT
- Average high temperature in June: 90.1°F
The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in June: 65.3°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).
Average pressure in June
Washington, UT
- Average pressure in June: 29.83"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in June
Washington, UT
- Average wind speed in June: 7mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and December (5.3mph).
Average humidity in June
Washington, UT
- Average humidity in June: 18%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (18%).
Average rainfall in June
Washington, UT
- Average rainfall in June: 0.12"
The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in June
Washington, UT
- Average rainfall days in June: 1.8 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.8 days).
Average snowfall in June
Washington, UT
- Average snowfall in June: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in June
Washington, UT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Washington, 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 42min).
- Average sunshine in June: 11h and 54min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in June
Washington, UT
- Average sunshine days in June: 26.3 days
The month with the most sunshine days is June (26.3 days).
The month with the least sunshine days is July (17.9 days).
Average UV index in June
Washington, UT
- Average UV index in June: 7
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in June
Washington, UT
- Average cloud cover in June: 6
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in June
Washington, 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).
