Stevenson Weather in December

Stevenson in December sees low daytime temperatures of 5°C (41°F) and nighttime lows of 0°C (32°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Stevenson in December

Stevenson is in the rainy season in December, with rain on around 24 days and an average of 361 mm (14 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Stevenson in December

Daytime highs in Stevenson in December reach 5°C (41°F), with nights around 0°C (32°F). December is a notable month of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights are well below freezing at 0°C (32°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.

Sunshine in Stevenson in December

The month has fewer sunny days, with around 64 hours of sunshine.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Stevenson.

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 Stevenson's climate page.

Stevenson Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 78%  

Precipitation 361 mm (14 in)  

Rainy days 24 days  

Humidity 83% *  

Sunshine 64 hours *  

Percentage Sunshine *  

* Data from: Portland, the United States of America (56 KM, 35 Miles).

What to Wear in Stevenson in December

Dress warmly and in layers for your trip to Stevenson in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Stevenson in December

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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 Stevenson's climate page.

More climate data for Stevenson

Temperature Rainfall Sunshine Humidity

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