Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June signals a shift in the average high-temperature, moving from May's agreeable 70°F (21.1°C) to a moderately hot 79°F (26.1°C). In the face of high daytime temperatures, Harper witnesses a consistent average nighttime low of 55°F (12.8°C) during June.Humidity
In June, the average relative humidity in Harper is 41%.Rainfall
In June, in Harper, the rain falls for 4.4 days. Throughout June, 0.31" (8mm) of precipitation is accumulated. In Harper, during the entire year, the rain falls for 57 days and collects up to 2.99" (76mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 24min of daylight.On the first day of the month, sunrise is at 6:10 am and sunset at 9:26 pm. On the last day of June, in Harper, sunrise is at 6:11 am and sunset at 9:36 pm MDT.
Sunshine
In June, the average sunshine is 11.6h.UV index
The average daily maximum UV index in June in Harper is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 in June translates into these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the average June temperature in Harper?
What is the average humidity in June in Harper?
How many days does it rain in June in Harper?
When it does not snow in Harper?
When are the longest days in Harper?
How many hours of daylight does Harper have in June?
What time are sunrise and sunset in June in Harper?
How many hours of sunshine does Harper have in June?
How high is the UV index in June in Harper?
Average temperature in June
Harper, OR
- Average high temperature in June: 79°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (34.3°F).
- Average low temperature in June: 55°F
The month with the highest average low temperature is August (63.5°F).
The coldest months (with the lowest average low temperature) are January and December (22.1°F).
Average pressure in June
Harper, OR
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in June
Harper, OR
- Average wind speed in June: 6.9mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (3.9mph).
Average humidity in June
Harper, OR
- Average humidity in June: 41%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (28%).
Average rainfall in June
Harper, OR
- Average rainfall in June: 0.31"
The wettest months (with the highest rainfall) are March and May (0.39").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in June
Harper, OR
- Average rainfall days in June: 4.4 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in June
Harper, OR
- Average snowfall in June: 0"
The month with the highest snowfall is December (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Harper, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Harper, OR
- Average daylight in June: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in June: 11h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in June
Harper, OR
- Average sunshine days in June: 23.1 days
The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is March (20.1 days).
Average UV index in June
Harper, OR
- Average UV index in June: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Harper, OR
- Average cloud cover in June: 18
The months with the most cloud cover are January and December (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in June
Harper, OR
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Harper, Oregon, USA
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