2025 Compare Cities Climate:
Atherton, CA vs Darien, CT

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Highlights
- Darien has 197.1% more rainy days than Atherton.
- Darien has 33.0% less Sunny Days than Atherton.
- On the BestPlaces comfort index, Darien scores 18.4% worse than Atherton
 Atherton, CADarien, CTUnited States
 Rainfall  Unlock5138
 Snowfall0  Unlock28
 Precipitation  Unlock124106
 Sunny261  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low41  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index4.9  Unlock4.3
 Elevation  Unlock492443
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