June weather forecast
Portland, OR

A colorful autumn view of the outline of Portland City, Oregon, USA
A colorful autumn view of the outline of Portland City, Oregon, USA

Weather in June

June, the first month of the summer in Portland, is a pleasant month, with an average temperature ranging between min 48.4°F (9.1°C) and max 72.1°F (22.3°C).

Temperature

In Portland, the average high-temperature in June is practically the same as in May - an agreeable 72.1°F (22.3°C). In Portland, in June, the average low-temperature is 48.4°F (9.1°C).

Humidity

In June, the average relative humidity in Portland is 70%.

Rainfall

In June, the rain falls for 11.3 days. Throughout June, 1.46" (37mm) of precipitation is accumulated. In Portland, during the entire year, the rain falls for 173.1 days and collects up to 31.18" (792mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

June has the longest days of the year, with an average of 15h and 38min of daylight.
On the first day of the month, sunrise is at 5:24 am and sunset at 8:52 pm. On the last day of June, in Portland, sunrise is at 5:25 am and sunset at 9:03 pm PDT.

Sunshine

In Portland, the average sunshine in June is 9.3h.

UV index

The average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the average humidity in June in Portland?

In Portland, the average relative humidity in June is 70%.

How much does it rain in Portland in June?

In Portland, Oregon, during June, the rain falls for 11.3 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Portland?

In Portland, Oregon, snow does not fall in April through October.

When are the longest days in Portland?

With an average of 15h and 38min of daylight, June has the longest days of the year.

What is the average length of the day in June in Portland?

In Portland, Oregon, the average day length in June is 15h and 38min.

What time are sunrise and sunset in June in Portland?

In June, on the first day of the month, sunrise is at 5:24 am and sunset at 8:52 pm. On the last day of the month, in Portland, Oregon, sunrise is at 5:25 am and sunset at 9:03 pm PDT.

How many hours of sunshine does Portland have in June?

The average sunshine duration in June is 9.3h.

What is the UV index reading in June in Portland?

The average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Portland, OR

Average temperature in June - Portland, OR
  • Average high temperature in June: 72.1°F

The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is December (44.1°F).

  • Average low temperature in June: 48.4°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

[Resources]

Average pressure in June
Portland, OR

Average pressure in June - Portland, 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).

[Resources]

Average wind speed in June
Portland, OR

Average wind speed in June - Portland, OR
  • Average wind speed in June: 4.1mph

The windiest month (with the highest average wind speed) is January (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

[Resources]

Average humidity in June
Portland, OR

Average humidity in June - Portland, OR
  • Average humidity in June: 70%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is August (63%).

[Resources]

Average rainfall in June
Portland, OR

Average rainfall in June - Portland, OR
  • Average rainfall in June: 1.46"

The wettest month (with the highest rainfall) is December (4.53").
The driest month (with the least rainfall) is July (0.31").

[Resources]

Average rainfall days in June
Portland, OR

Average rainfall days in June - Portland, OR
  • Average rainfall days in June: 11.3 days

The month with the highest number of rainy days is March (20.4 days).
The month with the least rainy days is July (4.9 days).

[Resources]

Average snowfall in June
Portland, OR

Average snowfall in June - Portland, OR
  • Average snowfall in June: 0"

The month with the highest snowfall is March (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in June
Portland, OR

Average snowfall days in June - Portland, OR
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in June /
Average sunshine in June
Portland, OR

Average daylight in June / Average sunshine in June - Portland, OR
  • Average daylight in June: 15h and 38min

The month with the longest days is June (Average daylight: 15h and 38min).
The month with the shortest days is December (Average daylight: 8h and 46min).

  • Average sunshine in June: 9h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in June
Portland, OR

Average sunshine days in June - Portland, OR
  • Average sunshine days in June: 16 days

The months with the most sunshine days are July and August (23.8 days).
The month with the least sunshine days is March (8.3 days).

[Resources]

Average UV index in June
Portland, OR

Average UV index in June - Portland, 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).

[Resources]

Average cloud cover in June
Portland, OR

Average cloud cover in June - Portland, OR
  • Average cloud cover in June: 42

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

[Resources]

Average visibility in June
Portland, OR

Average visibility in June - Portland, OR
  • Average visibility in June: 5mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location