Sea Temperature in Astoria in August

© Christina Mae Ketcham

Complete information on the sea temperature range in the Pacific Ocean in Astoria in August. Historical daily data. Climate details for August. Tips on swimming conditions and beach relaxation in Astoria. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Astoria Climate and Swimming Opportunities in August

Astoria lies within the Oregon in United States. The average daytime temperature in Astoria in August is 68°F (20°C), while the nighttime average is 51°F (11°C). There are typically six rainy days during the month, with a total precipitation of 1.3 inches (33 mm). The daylight duration in August in Astoria is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in August is 8 mph (13 km/h), and the humidity level is around 78%.

The water temperature in Astoria in August ranges from 55°F to 59°F (13°C to 15°C). At the beginning of the month, the average temperature is around 57°F (14°C), shifting to 59°F (15°C) by mid-August and reaching 59°F (15°C) in the last ten days. Overall, the average sea temperature in Astoria for August is 59°F (15°C). The contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.

Frequently Asked Questions About Water Temperatures in August in Astoria