Alaska, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Dillingham, AK

Ocean temperature

In July, the average ocean temperature in Dillingham, Alaska, is 52.3°F (11.3°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.


The average length of the day in July in Dillingham is 17.6h.

What is the water temperature in July in Dillingham?

In Dillingham, Alaska, the average seawater temperature in July is 52.3°F (11.3°C). Swimming in 52.3°F (11.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Dillingham have in July?

In July, the average length of the day in Dillingham, Alaska, is 17.6h.
Average sea temperature in July - Dillingham, AK
  • Average sea temperature in July: 52.4°F

The best month for swimming (with the highest average sea temperature) is August (54.3°F).
The coldest month (with the lowest average sea temperature) is February (31.6°F).

Average daylight in July - Dillingham, AK
  • Average daylight in July: 17.6h

The month with the longest days is June (Average daylight: 18.4h).
The month with shortest days is December (Average daylight: 6.3h).