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

December weather forecast and climate
Dillingham, AK

Ocean temperature

In Dillingham, Alaska, the average seawater temperature in December is 35.4°F (1.9°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

December has the shortest days of the year in Dillingham, with an average of 6.3h of daylight.

What is the ocean temperature in December in Dillingham?

In December, the average ocean temperature in Dillingham is 35.4°F (1.9°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the month with the shortest days in Dillingham?

With an average of 6.3h of daylight, December has the shortest days of the year in Dillingham, Alaska.

What is the average length of the day in December in Dillingham?

In Dillingham, Alaska, the average length of the day in December is 6.3h.
Average sea temperature in December - Dillingham, AK
  • Average sea temperature in December: 35.4°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 December - Dillingham, AK
  • Average daylight in December: 6.3h

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