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.