Fort Washington Weather in December

December in Fort Washington brings low temperatures around 8°C (46°F) during the day, dropping to 0°C (32°F) at night, with quite a bit of snow/rainfall expected, averaging around 124 mm (4.9 in) for the month.

Rainfall in Fort Washington in December

Snow/rain is expected on roughly 12 days, totalling around 124 mm (4.9 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Fort Washington in December

In December, Fort Washington sees low temperatures, with highs of 8°C (46°F). Nights drop to around 0°C (32°F). December marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. 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.

Sunshine in Fort Washington in December

The area experiences a moderate amount of sunshine, with approximately 140 hours of sunlight expected. This means a decent mix of sun and overcast.

Average water temperature in December

With water temperatures around 9°C (48°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

December in Fort Washington can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Fort Washington's climate page.

Fort Washington Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 8°C (46°F)  

Water Temperature 9°C (48°F) *  

Chance of Rain 39%  

Precipitation 124 mm (4.9 in)  

Rainy days 12 days  

Humidity 67% *  

Sunshine 140 hours *  

Percentage Sunshine 48% *  

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

What to Wear in Fort Washington in December

Dress warmly and in layers for your trip to Fort Washington 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 9°C (48°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Fort Washington 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 Fort Washington's climate page.

More climate data for Fort Washington

Temperature Rainfall Sunshine Humidity Water Temp

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