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

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Highlights
- Wailuku has 76.8% more rainy days than Boulder.
- Wailuku has 11.4% more Sunny Days than Boulder.
- On the BestPlaces comfort index, Wailuku scores 21.1% better than Boulder
 Boulder, COWailuku, HIUnited States
 Rainfall  Unlock3238
 Snowfall71  Unlock28
 Precipitation  Unlock108106
 Sunny245  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.8  Unlock4.3
 Elevation  Unlock2592443
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 Wailuku    3 Reviews

Over 11 years ago

You can't beat the weather here. If you like the 4 seasons the islands wouldn't be the place for you.   More

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Over 17 years ago

the tourist economy has fallen apart, major layoffs state wide. All major airlines getting close to pulling out of west coast market. Aloha and ATA both went out of  More

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Over 19 years ago

Wailuku is a beautiful place to live. The climate is wetter than the south side of Maui because we are next to the west Maui mountains. It will drizzle a little each  More

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