2025 Compare Cities Climate:
Boulder, CO vs Kahului, HI

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Highlights
- Kahului has 13.3% more rainy days than Boulder.
- Kahului has 11.4% more Sunny Days than Boulder.
- On the BestPlaces comfort index, Kahului scores 25.4% better than Boulder
 Boulder, COKahului, HIUnited States
 Rainfall  Unlock2138
 Snowfall71  Unlock28
 Precipitation  Unlock87106
 Sunny245  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.97
 UV Index5.8  Unlock4.3
 Elevation  Unlock302443
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 Kahului    3 Reviews

I guess they spray for the bugs at the resorts and keep the a/c blasting, but when you live here you're on your own. Having come from California with no bugs and no  More

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Over 17 years ago

This is definitely the most expensive place I have ever  More

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Over 20 years ago

Playground of the rich and not for working  More

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