Seasonal ranking

Coldest sea temperature in Oregon in September

Where the sea is coolest across Oregon during September, ranked by long-term monthly average water temperature. Ecola Beach (Oregon, United States) is the coolest at around 27°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Ecola Beach
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  2. 2
    Pacific City Beach
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  3. 3
    Seaside Beach Oregon
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  4. 4
    Manzanita Beach
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  5. 5
    Lincoln City Beach
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  6. 6
    Newport Beach Oregon
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  7. 7
    Bandon Beach
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  8. 8
    Yachats State Park
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  9. 9
    Gold Beach
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average
  10. 10
    Rockaway Beach OR
    Oregon · United States · Pacific Ocean
    Warm — comfortable swimming
    27°C
    September average

Coldest sea in September elsewhere

Oregon in September — frequently asked questions

Where is the sea coldest in Oregon in September?
Ecola Beach in United States has the coldest sea in Oregon in September, averaging about 27.0 °C. Pacific City Beach (27.0 °C) and Seaside Beach Oregon are the next coolest.
How many beaches in Oregon are warm enough to swim in September?
10 of the top 10 ranked beaches in Oregon average 22 °C or more in September, which most swimmers find comfortable without a wetsuit.
How are these September sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical September rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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