2025 Compare Cities Climate:
Boulder, CO vs South Portland, ME

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Highlights
- South Portland has 170.7% more rainy days than Boulder.
- South Portland has 20.0% less Sunny Days than Boulder.
- On the BestPlaces comfort index, South Portland scores 7.0% worse than Boulder
 Boulder, COSouth Portland, MEUnited States
 Rainfall  Unlock4938
 Snowfall71  Unlock28
 Precipitation  Unlock129106
 Sunny245  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock6.67
 UV Index5.8  Unlock4.3
 Elevation  Unlock232443
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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Reviews for South Portland    1 Reviews

Over 12 years ago

The Greater Portland area has a very livable climate in the summer, some of spring & fall, but winters are usually a bear. There's lots of outdoor things to do nearby  More

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