Ilwaco (WA) Weather and Climate: A Comprehensive Guide
Temperatures see a moderate degree of fluctuation,
transitioning from pleasant conditions
to cold.
It is also known for its large amounts of rain/snowfall.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
In Ilwaco, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a pleasant 19°C in August to a chilly 9°C in the coolest month, December.
Nights are cooler, with lows often dropping to around 3°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Ilwaco is known for its substantial rain/snowfall, with annual precipitation reaching 1937 mm. The climate in Ilwaco shows significant variation throughout the year. Expect heavy rainfall in November, with an average of 302 mm of precipitation over 22 rainy days. In contrast, July offers drier and sunnier days, with around 28 mm of rainfall over 9 rainy days. For more details, please visit our Ilwaco Precipitation page.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
For those who appreciate different seasons, Ilwaco serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.0 hours of sunshine daily, and embrace the darker days in December, offering only 2.1 hours of daily sunlight. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
broken clouds and rain overcast and heavy rain broken clouds and rainForecast for Ilwaco (WA)
12 m/s
12 m/s
12 m/s
The best time of year to visit Ilwaco in the United States of America
Other facts from our historical weather data:Rainy season in Ilwaco occurs in the months of January, February, March, October, November and December.
August has an average maximum temperature of 19°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 302 mm of rainfall.
July is the driest month with 28 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.
