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

July 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
July, the same as June, is another comfortable summer month in Astoria, Oregon, with average temperature fluctuating between 67.5°F (19.7°C) and 53.1°F (11.7°C).

Temperature

In Astoria, the average high-temperature in July is relatively the same as in June - a still comfortable 67.5°F (19.7°C). In July, the average low-temperature is 53.1°F (11.7°C).

Rainfall

The month with the least rainfall in Astoria, Oregon, is July when the rain falls for 8.3 days and typically collects 1" (26.2mm) of precipitation.

Snowfall

In Astoria snow does not fall in March through October.

Ocean temperature

With an average ocean temperature of 56.8°F (13.8°C), July is the month with the warmest seawater.
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In July, the average length of the day is 15.3h.

Sunshine

With an average of 9h of sunshine, July has the most sunshine of the year.

UV index

The month with the highest UV index is July, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In July, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in July in Astoria?

In Astoria, Oregon, in July, the average high-temperature is 67.5°F (19.7°C), and the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Astoria in July?

In July, the rain falls for 8.3 days. Throughout July, 1" (26.2mm) of precipitation is accumulated.

What is the driest month in Astoria?

The month with the least rainfall is July when the rain falls for 8.3 days and typically collects 1" (26.2mm) of precipitation.

When it does not snow in Astoria?

March through October are months without snowfall in Astoria.

What month is the ocean warmest in Astoria?

The month with the warmest seawater in Astoria is July, with an average ocean temperature of 56.8°F (13.8°C).

How cold is the water in July in Astoria?

In Astoria, in July, the average water temperature is 56.8°F (13.8°C). Swimming in 56.8°F (13.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Astoria have in July?

In Astoria, the average length of the day in July is 15.3h.

What month has the most sunshine in Astoria?

July has the most sunshine of the year in Astoria, Oregon, with an average of 9h of sunshine.

How many hours of sunshine does Astoria have in July?

In July, the average sunshine in Astoria, Oregon, is 9h.

What is the month with the highest UV index in Astoria?

July is the month with the highest UV index, with an average maximum UV index of 8.

What is the UV index intensity in July in Astoria?

In Astoria, Oregon, the average daily maximum UV index in July is 8. A UV Index estimate of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation.
Average temperature in July - Astoria, OR
  • Average high temperature in July: 67.4°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 July: 53.1°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 July - Astoria, OR
  • Average rainfall in July: 1"

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 July - Astoria, OR
  • Average rainfall days in July: 8.3 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 July - Astoria, OR
  • Average snowfall in July: 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 July - Astoria, OR
  • Average snowfall days in July: 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 July - Astoria, OR
  • Average sea temperature in July: 56.9°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 July / Average sunshine in July - Astoria, OR
  • Average daylight in July: 15.3h

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 July: 9h

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 July - Astoria, OR
  • Average UV index in July: 8

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).