Alsea, OR has a temperate marine climate, with cool winters and mild summers. Rainfall is abundant throughout the year, but especially during the winter months when warm air from the Pacific Ocean brings moisture and heavy rain to the region. The average temperature in Alsea ranges from 32°F (0°C) in January to 78°F (26°C) in August. In the summer months, temperatures can reach as high as 90°F (32°C), while in winter they may dip down to 22°F (-5°C). The area is known for its lush and green landscape due to the rain and wet winters.
Alsea, Oregon gets 74 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Alsea averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 157 sunny days per year in Alsea. The US average is 205 sunny days.
Alsea gets some kind of precipitation, on average, 177 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 79 degrees
Winter Low: the January low is 34
Rain: averages 74 inches of rain a year
Snow: averages 6 inches of snow a year