Maryland Weather in December
December in Maryland averages 32°C (90°F) during the day and 25°C (77°F) at night. Around 40 mm (1.6 in) of rainfall is typical for this time of year.
Rainfall in Maryland in December
You can expect rain on roughly 2 days based on historical data, averaging 40 mm (1.6 in) for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Maryland in December
Expect highs of 32°C (90°F) in Maryland in December, with nights dropping to around 25°C (77°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Maryland in December
There are approximately 193 hours of sunshine this month, resulting in mostly clear days.If you prefer enjoying temperate temperatures and rain-free days, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nigeria, check out our Maryland's climate page.
Maryland Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
6%
Precipitation
40 mm (1.6 in)
Rainy days
2 days
Humidity
82% *
Sunshine
193 hours *
Percentage Sunshine
*
Historical weather for Maryland in December
Browse day-by-day weather records for Maryland spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Maryland historical weather extremes in December
Our historical data for Maryland spans 2006 to 2025, revealing these weather extremes.
- The hottest December day on record in Maryland reached 40°C (104°F) (December 23, 2022).
- The lowest daytime temperature in December was 28°C (82°F), recorded on December 7, 2007.
- Nighttime temperatures dropped to 17°C (63°F) on December 26, 2024, marking the coldest December night on record.
Best Places in Nigeria in December
Find out more about the weather in Nigeria and which places have the best travel conditions in this month. See all of Nigeria in December →
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What to Wear in Maryland in December
Warm but pleasant conditions in Maryland in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Maryland in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nigeria, check out our Maryland's climate page.
Temperature Rainfall Sunshine Humidity
See the full Maryland climate overview or explore weather in Nigeria.
