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
Riley's transition into June brings a slight rise in the average high-temperature, moving from a refreshing 62.4°F (16.9°C) in May to a pleasant 71.2°F (21.8°C). Riley encounters a substantial decline from its daily high to a low-temperature of 48.7°F (9.3°C) during June nights.Humidity
In June, the average relative humidity is 46%.Rainfall
In June, the rain falls for 7.9 days. Throughout June, 0.71" (18mm) of precipitation is accumulated. In Riley, during the entire year, the rain falls for 125.1 days and collects up to 11.26" (286mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The month with the longest days in Riley, Oregon, is June, with an average of 15h and 24min of daylight.On the first day of the month, sunrise is at 5:19 am and sunset at 8:32 pm. On the last day of June, sunrise is at 5:20 am and sunset at 8:43 pm PDT.
Sunshine
In June, the average sunshine in Riley is 11.5h.UV index
The average daily maximum UV index in June in Riley is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 in June translates into these instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the temperature in June in Riley?
What is the average humidity in June in Riley?
How much does it rain in Riley in June?
When it does not snow in Riley?
When are the longest days in Riley?
What is the average length of the day in June in Riley?
What time are sunrise and sunset in June in Riley?
How many hours of sunshine does Riley have in June?
What is the UV index intensity in June in Riley?
Average temperature in June
Riley, OR
- Average high temperature in June: 71.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (33.1°F).
- Average low temperature in June: 48.7°F
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).
Average pressure in June
Riley, OR
- Average pressure in June: 29.95"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).
Average wind speed in June
Riley, OR
- Average wind speed in June: 8.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).
Average humidity in June
Riley, OR
- Average humidity in June: 46%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in June
Riley, OR
- Average rainfall in June: 0.71"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in June
Riley, OR
- Average rainfall days in June: 7.9 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in June
Riley, OR
- Average snowfall in June: 0"
The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Riley, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (3.1 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
Riley, 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 3min
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
Riley, OR
- Average sunshine days in June: 20.3 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is March (11.5 days).
Average UV index in June
Riley, OR
- Average UV index in June: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Riley, OR
- Average cloud cover in June: 20
The month with the most cloud cover is December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in June
Riley, OR
- 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).
Riley, Oregon, USA
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