June weather forecastCascadia, OR
June
Weather in June
June, the first month of the summer in Cascadia, is a pleasant month, with an average temperature fluctuating between 44.2°F (6.8°C) and 69.4°F (20.8°C).Temperature
The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's refreshing 63.9°F (17.7°C) to a pleasant 69.4°F (20.8°C). Cascadia's temperature exhibits a stark contrast from daytime to nighttime, averaging lows of 44.2°F (6.8°C) in June.Humidity
In June, the average relative humidity is 75%.Rainfall
In Cascadia, in June, it is raining for 10.7 days, with typically 1.5" (38mm) of accumulated precipitation. In Cascadia, during the entire year, the rain falls for 167.6 days and collects up to 36.54" (928mm) of precipitation.Snowfall
In Cascadia, snow does not fall in May through October.Daylight
June has the longest days of the year, with an average of 15h and 30min of daylight.On the first day of the month, sunrise is at 5:28 am and sunset at 8:47 pm. On the last day of June, sunrise is at 5:29 am and sunset at 8:58 pm PDT.
Sunshine
In June, the average sunshine is 9.3h.UV index
In June, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 in June translates into these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Cascadia, OR
- Average high temperature in June: 69.4°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (44.4°F).
- Average low temperature in June: 44.2°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in June
Cascadia, OR
- Average pressure in June: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in June
Cascadia, OR
- Average wind speed in June: 4mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in June
Cascadia, OR
- Average humidity in June: 75%
The months with the highest relative humidity are February, March and December (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in June
Cascadia, OR
- Average rainfall in June: 1.5"
The wettest month (with the highest rainfall) is December (5.47").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in June
Cascadia, OR
- Average rainfall days in June: 10.7 days
The month with the highest number of rainy days is March (21.1 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in June
Cascadia, OR
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Cascadia, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (3.4 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
Cascadia, OR
- Average daylight in June: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in June: 9h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in June
Cascadia, OR
- Average sunshine days in June: 17.4 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in June
Cascadia, OR
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in June
Cascadia, OR
- Average cloud cover in June: 42
The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in June
Cascadia, OR
- Average visibility in June: 5mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are February and April (4mi).
