Baltimore weather
Our guide to the weather in Baltimore during December
We've looked at the most up-to-date weather data for Baltimore, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Baltimore weather in December.
What's the temperature like in Baltimore during December?
It's cold in Baltimore during December. The temperature tops out at around 7℃ during the day, falling away to 1℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.
Does it snow in Baltimore during December?
Possibly. There's a chance of snow during December but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.
Does it rain in Baltimore during December?
On average, there will be 7 rainy days during the month, amounting to 127.5mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. You're not likely to see a thunderstorm during your trip.
Is it windy in Baltimore during December?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during December. With cool air temperatures, any breeze will feel cold.
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