2025 Compare Cities Climate:
Key Biscayne, FL vs Sunny Isles Beach, FL

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Highlights
- Sunny Isles Beach has 21.3% more rainy days than Key Biscayne.
- Sunny Isles Beach has 0.4% more Sunny Days than Key Biscayne.
- On the BestPlaces comfort index, Sunny Isles Beach scores 1.5% worse than Key Biscayne
 Key Biscayne, FLSunny Isles Beach, FLUnited States
 Rainfall  Unlock6438
 Snowfall0  Unlock28
 Precipitation  Unlock129106
 Sunny248  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low62  Unlock22
 Comfort Index (higher=better)  Unlock6.47
 UV Index7.2  Unlock4.3
 Elevation  Unlock32443
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