Baltimore Weather in December
8.2°C high · -0.8°C low · 91 mm rain · 2.7h sun
Dec is a cool month in Baltimore — not peak season, but a good time to avoid crowds.
December at a glance
| Metric | Value |
|---|---|
| Average high | 8.2°C |
| Average low | -0.8°C |
| Rainfall | 91 mm |
| Sunshine | 2.7 hours/day |
| Daylight | 9.2 hours |
What to pack in December
Pack a warm coat and layers, plus a raincoat and umbrella for Baltimore in December.
Baltimore weather by month
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Frequently asked questions
What is the weather in Baltimore in December?
Highs of 8.2°C and lows of -0.8°C, with about 91 mm of rain and 2.7 hours of sunshine per day.
Is December a good time to visit Baltimore?
Dec is a cool month in Baltimore — not peak season, but a good time to avoid crowds.
What to do in Baltimore · Best time to visit Baltimore
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.