Astoria
Oregon, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Astoria, OR

A scenic seaside shot of the city of Astoria in Oregon, with a view of the iconic Astoria Megler bridge crossing over the Columbia River
A scenic seaside shot of the city of Astoria in Oregon, with a view of the iconic Astoria Megler bridge crossing over the Columbia River
June, the first month of the summer, in Astoria, is an enjoyable month, with average temperature fluctuating between 63.9°F (17.7°C) and 50°F (10°C).

Temperature

In Astoria, the average high-temperature in June is practically the same as in May - an enjoyable 63.9°F (17.7°C). In Astoria, Oregon, in June, the average low-temperature is 50°F (10°C).

Rainfall

In June, the rain falls for 13.2 days. Throughout June, 2.6" (64.8mm) of precipitation is accumulated. Throughout the year, there are 191.1 rainfall days, and 67.2" (1708.1mm) of precipitation is accumulated.

Snowfall

In Astoria, during the entire year, snow aggregates up to 1.1" (27.9mm).

Ocean temperature

In Astoria, the average water temperature is 55.9°F (13.3°C). Swimming in 55.9°F (13.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

June has the longest days of the year, with an average of 15.7h of daylight.

Sunshine

The average sunshine in June is 8h.

UV index

In June, the average daily maximum UV index in Astoria is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the average person.
In June, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in June in Astoria?

The average high-temperature, in June, in Astoria, Oregon, is 63.9°F (17.7°C), while the average low-temperature is 50°F (10°C).

How many days does it rain in June in Astoria?

In June, in Astoria, Oregon, the rain falls for 13.2 days. Throughout June, 2.6" (64.8mm) of precipitation is accumulated.

What is the ocean temperature in June in Astoria?

In June, the average ocean temperature is 55.9°F (13.3°C). Swimming in 55.9°F (13.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Astoria?

The month with the longest days in Astoria, Oregon, is June, with an average of 15.7h of daylight.

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

In Astoria, Oregon, the average length of the day in June is 15.7h.

How long on average sun shines in June in Astoria?

In Astoria, Oregon, the average sunshine in June is 8h.

What is the UV index reading in June in Astoria?

In Astoria, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in June - Astoria, OR
  • Average high temperature in June: 63.9°F

The warmest month (with the highest average high temperature) is August (68.7°F).
The month with the lowest average high temperature is December (48.7°F).

  • Average low temperature in June: 50°F

Months with the highest average low temperature are July and August (53.1°F).
The coldest month (with the lowest average low temperature) is December (36.6°F).

Average rainfall in June - Astoria, OR
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is November (11.2").
The driest month (with the lowest rainfall) is July (1").

Average rainfall days in June - Astoria, OR
  • Average rainfall days in June: 13.2 days

Months with the highest number of rainy days are January and November (21.4 days).
The month with the lowest number of rainy days is August (7.4 days).

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

The month with the highest snowfall is January (0.5").
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0").

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

Months with the highest number of snowfall days are January and February (0.4 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September and October (0 days).

Average sea temperature in June - Astoria, OR
  • Average sea temperature in June: 55.9°F

The best month for swimming (with the highest average sea temperature) is July (56.9°F).
The coldest month (with the lowest average sea temperature) is February (47.7°F).

Average daylight in June / Average sunshine in June - Astoria, OR
  • Average daylight in June: 15.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in June: 8h

The month with most sunshine is July (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 2).

Average UV index in June - Astoria, OR
  • Average UV index in June: 7

The month with the highest UV index is July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).