Lynnwood Weather in December

December in Lynnwood averages 7°C (45°F) during the day and 2°C (36°F) at night. Quite a bit of rainfall is typical this month, with around 145 mm (5.7 in) on average. An umbrella is a good idea.

Rainfall in Lynnwood in December

Looking at the last 30 years, the data shows about 20 days with rain, averaging 145 mm (5.7 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Lynnwood in December

December in Lynnwood sees highs of 7°C (45°F) and lows of 2°C (36°F) overnight. During December, you'll experience the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Sunshine in Lynnwood in December

This month sees fewer sunny days, with about 54 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 Lynnwood. 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 Lynnwood's climate page.

Lynnwood Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 67%  

Precipitation 145 mm (5.7 in)  

Rainy days 20 days  

Humidity 80% *  

Sunshine 54 hours *  

Percentage Sunshine 20% *  

* Data from: Seattle, the United States of America (42 KM, 26 Miles).

What to Wear in Lynnwood in December

We recommend to layer up for chilly conditions in Lynnwood in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Lynnwood 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 Lynnwood's climate page.

More climate data for Lynnwood

Temperature Rainfall Sunshine Humidity

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