Harbor
Oregon, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Harbor, OR

Average sea temperature in March - Harbor, OR
  • Average sea temperature in March: 51°F

The best month for swimming (with the highest average sea temperature) is July (53.5°F).
Coldest months (with the lowest average sea temperature) are January, February and April (50.8°F).

Average daylight in March - Harbor, OR
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).