Arch Cape
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Arch Cape Weather in December

December in Arch Cape averages 8°C (46°F) during the day and 2°C (36°F) at night. December is part of the rainy season, with around 476 mm (19 in) of rainfall and frequent showers.

Rainfall in Arch Cape in December

Arch Cape is in the rainy season in December, with rain on around 24 days and an average of 476 mm (19 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Arch Cape in December

December in Arch Cape brings low temperatures, with highs of 8°C (46°F) and nights around 2°C (36°F). December is part of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Typically, it's the chilliest month of the year, making it a great time for cozying up indoors. Do make sure you're prepared by packing the right winter outfits.

Sunshine in Arch Cape in December

This month sees fewer sunny days, with about 62 hours of sunshine, perfect for those who enjoy cooler temperatures.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Arch Cape. Our weather planner can help you explore destinations with more pleasant weather conditions.

Arch Cape Temperature in December

Min Temperature
2°C (36°F)
Max Temperature
8°C (46°F)
Chance of Rain
80%
Precipitation
476 mm (19 in)
Rainy days
24 days
Sunshine
62 hours *
Percentage Sunshine
*
* Data from: Astoria, the United States of America (41 KM, 25 Miles).

Arch Cape Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Arch Cape - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Arch Cape in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Arch Cape in December

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

  • Swimming
    4/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    3/10
  • Outdoor sports
    4/10

Arch Cape 3-Day Forecast

More climate data for Arch Cape

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

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