Astoria Weather in December

In Astoria, December brings low daytime temperatures around 9°C (48°F), with nights cooling to 2°C (36°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Astoria in December

As part of the rainy season, Astoria sees around 25 days of rain in December, with an average of 311 mm (12 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Astoria in December

December in Astoria sees highs of 9°C (48°F) and lows of 2°C (36°F) overnight. The winter season takes place during December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.

Sunshine in Astoria in December

With limited sunshine this month, there are about 62 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Astoria. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Astoria's climate page.

Astoria Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 83%  

Precipitation 311 mm (12 in)  

Rainy days 25 days  

Sunshine 62 hours  

Percentage Sunshine  

What to Wear in Astoria 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! You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Astoria 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

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 Astoria's climate page.

More climate data for Astoria

Temperature Rainfall Sunshine

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