2026 Compare Cities Climate:
Central Islip, NY vs Smithtown, NY

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Highlights
- Smithtown has 2.7% less rainy days than Central Islip.
- Smithtown has 0.5% more Sunny Days than Central Islip.
- On the BestPlaces comfort index, Smithtown scores 0.0% worse than Central Islip
 Central Islip, NYSmithtown, NYUnited States
 Rainfall  Unlock4738
 Snowfall26  Unlock28
 Precipitation  Unlock111106
 Sunny205  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low23  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index3.7  Unlock4.3
 Elevation  Unlock592443
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