June weather forecastRainier, OR

June

Weather in June

June, the first month of the summer in Rainier, is an agreeable month, with an average temperature varying between 69.4°F (20.8°C) and 44.6°F (7°C).

Temperature

Entering June, the average high-temperature is recorded at a pleasant 69.4°F (20.8°C), exhibiting a minimal shift from May's 64.8°F (18.2°C). During June, Rainier perceives a consistent contrast from the daytime highs, with an average low-temperature of 44.6°F (7°C).

Humidity

In Rainier, the average relative humidity in June is 77%.

Rainfall

In Rainier, in June, during 12 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Rainier, during the entire year, the rain falls for 175.5 days and collects up to 25.83" (656mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15h and 42min of daylight.
On the first day of June in Rainier, sunrise is at 5:23 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 9:06 pm PDT.

Sunshine

The average sunshine in June is 8.5h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In June, an average UV index of 5 transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in June, in Rainier, is 69.4°F (20.8°C) and the average low-temperature is 44.6°F (7°C).

In June, the average relative humidity is 77%.

In Rainier, in June, during 12 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

In Rainier, snow does not fall in April through October.

The month with the longest days in Rainier is June, with an average of 15h and 42min of daylight.

In Rainier, the average day length in June is 15h and 42min.

In June, on the first day of the month, sunrise is at 5:23 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 9:06 pm PDT.

In Rainier, the average sunshine duration in June is 8.5h.

The months with the highest UV index are June and July, with an average maximum UV index of 5.

In Rainier, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Rainier, OR

  • Average high temperature in June: 69.4°F

The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in June: 44.6°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 (32.7°F).

Average pressure in June
Rainier, OR

  • Average pressure in June: 30.04"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

Average wind speed in June
Rainier, OR

  • Average wind speed in June: 4.1mph

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).

Average humidity in June
Rainier, OR

  • Average humidity in June: 77%

The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is July (72%).

Average rainfall in June
Rainier, OR

  • Average rainfall in June: 1.26"

The wettest month (with the highest rainfall) is January (3.9").
The driest month (with the least rainfall) is August (0.39").

Average rainfall days in June
Rainier, OR

  • Average rainfall days in June: 12 days

The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.1 days).

Average snowfall in June
Rainier, OR

  • Average snowfall in June: 0"

The month with the highest snowfall is January (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Rainier, OR

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (2.2 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
Rainier, OR

  • Average daylight in June: 15h and 42min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in June: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 30min).

Average sunshine days in June
Rainier, OR

  • Average sunshine days in June: 15.4 days

The month with the most sunshine days is July (22 days).
The month with the least sunshine days is March (8.9 days).

Average UV index in June
Rainier, OR

  • Average UV index in June: 5

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in June
Rainier, OR

  • Average cloud cover in June: 53

The months with the most cloud cover are February and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in June
Rainier, OR

  • Average visibility in June: 4mi

The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).