2025 Compare Cities Climate:
Mars, PA vs Gaithersburg, MD

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Highlights
- Gaithersburg has 6.0% more rainy days than Mars.
- Gaithersburg has 23.2% more Sunny Days than Mars.
- On the BestPlaces comfort index, Gaithersburg scores 7.4% better than Mars
 Mars, PAGaithersburg, MDUnited States
 Rainfall  Unlock4238
 Snowfall39  Unlock28
 Precipitation  Unlock113106
 Sunny164  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low20  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index3.5  Unlock4.3
 Elevation  Unlock5022443
Reviews for Mars    1 Reviews

Over 16 years ago

It's a small town but growing. The scenery and weather are nice. The location is just about right. It's not far from Pittsburgh or other cities, towns and activities.  More

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Reviews for Gaithersburg    10 Reviews

We recently sold our family home of 20+ years in Potomac, MD and moved just down the road to Gaithersburg. We have nothing but good things to say about the people  More

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Over 10 years ago

The city of Gaithersburg offers all of the employment opportunities of being within commuting range of D.C. without the congestion. Homes are more affordable and you  More

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The state has the potential to be a great place to live ... but that 'Reality’ is just slipping away. The current leadership has done a really bang-up job creating so  More

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