Arch Cape Weather in August

August in Arch Cape brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 12°C (54°F). With perfect weather conditions overall, it's a good time to visit.

Rainfall in Arch Cape in August

Records from the past 30 years suggest around 9 days of rain, with 43 mm (1.7 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Arch Cape in August

If you're visiting Arch Cape in August, expect perfect temperatures with highs of 21°C (70°F) and overnight lows of 12°C (54°F). The summer season is characteristic of August. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it sees the highest temps of the year.

Sunshine in Arch Cape in August

Expect sunny days throughout the month, with an estimated 299 hours of sunshine. This makes it a pleasant time to visit Arch Cape.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Arch Cape.

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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 Arch Cape's climate page.

Arch Cape Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 30%  

Precipitation 43 mm (1.7 in)  

Rainy days 9 days  

Sunshine 299 hours *  

Percentage Sunshine *  

* Data from: Astoria, the United States of America (41 KM, 25 Miles).

What to Wear in Arch Cape in August

For Arch Cape 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. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Arch Cape in August

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

Cycling

10/10

Walking

10/10

Barbeque

9/10

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 Arch Cape's climate page.

More climate data for Arch Cape

Temperature Rainfall Sunshine

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