Ilwaco Weather in August

August in Ilwaco brings pleasant temperatures around 19°C (66°F) during the day, dropping to 12°C (54°F) at night, with some rainfall expected.

Rainfall in Ilwaco in August

Historically, approximately 10 days this month are expected to have rain, averaging 34 mm (1.3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Ilwaco in August

Temperatures in Ilwaco in August top out at 19°C (66°F) and drop to 12°C (54°F) overnight. August is a notable month of the summer season. Conditions are often most pleasant around the middle of the day. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the month with the highest temperature of the year.

Sunshine in Ilwaco in August

There are approximately 299 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Ilwaco's climate page.

Ilwaco Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 33%  

Precipitation 34 mm (1.3 in)  

Rainy days 10 days  

Sunshine 299 hours *  

Percentage Sunshine *  

* Data from: Astoria, the United States of America (21 KM, 13 Miles).

What to Wear in Ilwaco in August

For Ilwaco in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Ilwaco in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Ilwaco's climate page.

More climate data for Ilwaco

Temperature Rainfall Sunshine

See the full Ilwaco climate overview or explore weather in the United States of America.