2025 Compare Cities Climate:
National Harbor, MD vs Upper Marlboro, MD

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Highlights
- Upper Marlboro has 1.2% more rainy days than National Harbor.
- Upper Marlboro has 1.5% more Sunny Days than National Harbor.
- On the BestPlaces comfort index, Upper Marlboro scores 1.4% better than National Harbor
 National Harbor, MDUpper Marlboro, MDUnited States
 Rainfall  Unlock4438
 Snowfall14  Unlock28
 Precipitation  Unlock106106
 Sunny203  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low27  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index4.3  Unlock4.3
 Elevation  Unlock262443
Reviews for National Harbor    0 Reviews

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Reviews for Upper Marlboro    2 Reviews

Upper Marlboro is in many ways a difficult place to find. The actual town of Upper Marlboro is very small---located along Route 4 and Old Marlboro Pike---the town was  More

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Over 19 years ago

Live outside of Washington DC, in an area referred to as "rural tier". A mile and a half to chaos! Traffic problems galore, high property cost, school problems.   More

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