Salem Weather in December

December in Salem brings low temperatures around 6°C (43°F) during the day, dropping to -2°C (28°F) at night, with the most snow/rainfall of the year.

Rainfall in Salem in December

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. On average, there are about 12 days with snow/rain during this month, averaging 130 mm (5.1 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Salem in December

If you're visiting Salem in December, expect highs of 6°C (43°F) and overnight lows around -2°C (28°F). December is typically considered a winter month. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop below freezing to -2°C (28°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in Salem in December

The month experiences a moderate amount of sunlight, with 141 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Salem in December

Average wind conditions reach 7 m/s (14 knots) in December. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

Average water temperature in December

The water sits at 8°C (46°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

December in Salem has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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 Salem's climate page.

Salem Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 6°C (43°F)  

Water Temperature 8°C (46°F) *  

Chance of Rain 41%  

Precipitation 130 mm (5.1 in)  

Rainy days 12 days  

Humidity 66% *  

Windspeed 7 m/s (14 knots) *  

Sunshine 141 hours *  

Percentage Sunshine 50% *  

* Data from: Boston, the United States of America (20 KM, 12 Miles).

What to Wear in Salem 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 8°C (46°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Salem in December

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

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 Salem's climate page.

More climate data for Salem

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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