Lanham Weather in December

December in Lanham typically sees daytime highs of 9°C (48°F) and nighttime lows of 0°C (32°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Lanham in December

The climate data from previous years indicates about 11 days of snow/rain, averaging 102 mm (4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Lanham in December

Daytime highs in Lanham in December reach 9°C (48°F), with nights around 0°C (32°F). December is in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 0°C (32°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Lanham in December

The city usually sees around 130 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Lanham in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September and October typically offer the best weather for Lanham.

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 Lanham's climate page.

Lanham Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 37%  

Precipitation 102 mm (4 in)  

Rainy days 11 days  

Humidity 64% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 130 hours *  

Percentage Sunshine 45% *  

* Data from: Washington DC, the United States of America (19 KM, 12 Miles).

What to Wear in Lanham 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Lanham 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 Lanham's climate page.

More climate data for Lanham

Temperature Rainfall Sunshine Humidity Wind Speed

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