Alameda
California, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Alameda, CA

Average sea temperature in January - Alameda, CA
  • Average sea temperature in January: 53.2°F

The best month for swimming (with the highest average sea temperature) is September (57.3°F).
Coldest months (with the lowest average sea temperature) are April and June (53°F).

Average daylight in January - Alameda, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).