Weather in Garrison in December — Climate & Temperature

December

Weather in Garrison in December

Village

United States > Maryland > Baltimore County > Garrison > December

Avg High

7°C

Avg Low

-2°C

Rainfall

90 mm

Wind Speed

44 km/h

Sunshine

2.2 hrs/day

Humidity

64%

What to Expect

December in Garrison is cool, with average highs of 7.1°C and lows around -2.1°C. Layered clothing is recommended for the monthlyWeather.season.winter season.

Moderate rainfall is expected, with around 90 mm of precipitation. Occasional showers are likely, so pack a light rain jacket.

Limited sunshine with roughly 2.2 hours per day. Overcast skies are common, so plan indoor alternatives.

Humidity levels are moderate at about 64%, providing comfortable conditions for most activities.

Moderate winds averaging 3.4 m/s provide a refreshing breeze without being disruptive.

Compared to Other Months

December is 9.7°C cooler than the annual average of 12.2°C in Garrison. Compared to November, temperatures are 5.2°C lower. Looking ahead to January, expect temperatures 2.9°C lower.