2025 Compare Cities Climate:
Merrimack, NH vs Hayward, CA

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Highlights
- Hayward has 61.0% less rainy days than Merrimack.
- Hayward has 29.1% more Sunny Days than Merrimack.
- On the BestPlaces comfort index, Hayward scores 29.9% better than Merrimack
 Merrimack, NHHayward, CAUnited States
 Rainfall  Unlock1838
 Snowfall58  Unlock28
 Precipitation  Unlock65106
 Sunny199  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low13  Unlock22
 Comfort Index (higher=better)  Unlock8.77
 UV Index3.2  Unlock4.3
 Elevation  Unlock1052443
Reviews for Merrimack    0 Reviews

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Reviews for Hayward    4 Reviews

I've lived in Hayward for 20 years. Traditionally a working  More

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Hetchy Hechy water is very pure,the summers are about 78f..warm enough. Winters are sunny for the most part and by average.One University and one College in this small  More

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Over 11 years ago

convenient BART and bus if you have no  More

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