Astoria (OR) Climate by Month
The temperature in Astoria can vary quite a bit throughout the year.
Temperatures can be pleasant during the warmest months,
and cold during the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
Visitors to Astoria can expect significant temperature changes throughout the year. Average daytime temperatures range from a pleasant 21°C in August, the warmest time of the year, to a chilly 9°C during cooler months like December. At night, temperatures typically average around 2°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Astoria is known for its substantial rain/snowfall, with annual precipitation reaching 2057 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 355 mm of precipitation, recorded across 24 rainy days. In contrast, the drier season, July brings less rainfall, with 27 mm over 8 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Astoria. While July receives considerable daily sunshine with up to 11.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.1 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
The best time of year to visit Astoria in the United States of America
During the months of July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Rainy season in Astoria occurs in the months of January, February, March, October, November and December.
August has an average maximum temperature of 21°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 9°C.
November tops the wettest month list with 355 mm of rainfall.
July is the driest month with 27 mm of precipitation.
July is the sunniest month with an average of 330 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
