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
As Tri-City enters June, the average high-temperature marginally increases from the a comfortable 64.9°F (18.3°C) of May to an agreeable 71.2°F (21.8°C). Despite the significant gap from daytime peaks, Tri-City experiences an average low-temperature of 43°F (6.1°C) in June.Humidity
In Tri-City, the average relative humidity in June is 76%.Rainfall
In June, in Tri-City, the rain falls for 6.3 days. Throughout June, 0.35" (9mm) of precipitation is accumulated. Throughout the year, there are 93.9 rainfall days, and 7.64" (194mm) of precipitation is accumulated.Snowfall
In Tri-City, snow does not fall in April through October.Daylight
June has the longest days of the year, with an average of 15h and 18min of daylight.On the first day of the month, sunrise is at 5:36 am and sunset at 8:46 pm. On the last day of June, sunrise is at 5:38 am and sunset at 8:56 pm PDT.
Sunshine
The average sunshine in June in Tri-City is 9.7h.UV index
In Tri-City, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 5 in June translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures?
What is the average humidity in June?
How much does it rain in June?
When it does not snow?
When are the longest days?
How many hours of daylight does Tri-City have in June?
What time are sunrise and sunset in June?
How many hours of sunshine does Tri-City have in June?
What is the UV index reading in June in Tri-City?
Average temperature in June
Tri-City, OR
- Average high temperature in June: 71.2°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (45.7°F).
- Average low temperature in June: 43°F
The month with the highest average low temperature is August (47.7°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).
Average pressure in June
Tri-City, 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
Tri-City, OR
- Average wind speed in June: 3.7mph
The windiest month (with the highest average wind speed) is January (4.1mph).
The calmest month (with the lowest average wind speed) is September (3.2mph).
Average humidity in June
Tri-City, OR
- Average humidity in June: 76%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in June
Tri-City, OR
- Average rainfall in June: 0.35"
The wettest months (with the highest rainfall) are January, February and December (1.1").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in June
Tri-City, OR
- Average rainfall days in June: 6.3 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (2.4 days).
Average snowfall in June
Tri-City, OR
- Average snowfall in June: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Tri-City, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (1.5 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
Tri-City, OR
- Average daylight in June: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in June
Tri-City, OR
- Average sunshine days in June: 21.8 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in June
Tri-City, OR
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Tri-City, OR
- Average cloud cover in June: 43
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in June
Tri-City, OR
- Average visibility in June: 4mi
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
Tri-City, Oregon, USA
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