Weather in Oregon, United States in December

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Visiting Oregon, United States in December

The weather in December is noticeably cooler than the previous month. December has average maximum temperatures of 10°C (49°F) which is too cold for sunbathing. The sunshine percentage is 29% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day. It is not a good time for sunbathing in Oregon.

December has total rainfall of 19.9cm (7.8inches) making it quite rainy but with only moderate showers. There are 21.1 days with some rainfall so there are few clear days to enjoy the beach.

Sea temperatures are a cold 9°C (47°F). December is too cold for swimming in Oregon for any length of time, unless you have a wetsuit. The sea temperature in December is slightly cooler than the previous month.

Consider visiting Oregon in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Oregon in December?

No, December is not a good time for sunbathing in Oregon.

December has average maximum temperatures of 10°C (49°F) which is too cold for sunbathing. The sunshine percentage is 29% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day. December has total rainfall of 19.9cm (7.8inches) making it quite rainy but with only moderate showers. There are 21.1 days with some rainfall so there are few clear days to enjoy the beach.

More about December temperature and sunshine.

Can you swim in Oregon in December?

No, December is too cold for swimming in Oregon for any length of time, with the sea water at 9°C (47°F), unless you have a wetsuit.

More about December sea temperatures.

Is December a good time to holiday in Oregon?

No, December is not a good time for a holiday in Oregon.

December has average maximum temperatures of 10°C (49°F) which is too cold for sunbathing. The sunshine percentage is 29% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day. December has total rainfall of 19.9cm (7.8inches) making it quite rainy but with only moderate showers. There are 21.1 days with some rainfall so there are few clear days to enjoy the beach. It is not a good time for sunbathing in Oregon. Sea temperatures are a cold 9°C (47°F). December is too cold for swimming in Oregon for any length of time, unless you have a wetsuit.

More about the December temperatures and sunshine.

Is Oregon warm in December?

No, Oregon is too cold for sunbathing in December.

The average maximum temperature in Oregon in December is 10°C (49°F). The average maximum temperature is 12°C (54°) in the previous month and 10°C (50°F) in the next month.

The average temperature in Oregon in December is 6°C (44°F). The average temperature is 9°C (48°F) in the previous month and 7°C (44°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Oregon in December?

The average day light hours per day in Oregon in December are 8.8. The sunshine percentage is 29% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day.

More about December sunshine.

Temperature in Oregon in December

The weather in December is noticeably cooler than the previous month. The average maximum temperature in Oregon in December is 10°C (49°F). The average maximum temperature is 12°C (54°F) in the previous month and 10°C (50°F) in the next month.

The average temperature in Oregon in December is 6°C (44°F). The average temperature is 9°C (48°F) in the previous month and 7°C (44°F) in the next month.

The average minimum temperature in Oregon in December is 3°C (38°F). The minimum temperature is 5°C (42°F) in the previous month and 4°C (39°F) in the next month.

Sunshine in Oregon in December

The days in December are slightly shorter than the previous month. December has slightly less hours of sunshine than the previous month. During December the average day light hours are 8.8 per day in Oregon. The sunshine percentage is 29% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day.

The ultraviolet index in Oregon in December is typically 1.2 during December. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Oregon in December

The average sea water temperature in Oregon in December is 8.5°C (47.3°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit. The sea temperature in December is slightly cooler than the previous month.

Rainfall in Oregon in December

December weather is slightly drier than the previous month. December has a couple of less days of rain than the previous month and rainy days continue to drop slightly into January. The average total rainfall in Oregon in December is 19.9cm (7.8inches) and on average there are 21.1 rainy days in December making it a very wet time to visit the beach.

Humidity in Oregon in December

The maximum dew point (an indicator of humidity) in Oregon in December is 6°C (43°F) which is a bit dry for some. The dew point is 9°C (48°F) in the previous month and 7°C (7°F) in the next month.

The average maximum relative humidity in Oregon in December is typically 95%. The maximum relative humidity is 96.5% in the previous month and 95.6% in the next month.

The average relative humidity in Oregon in December is typically 83.5%. The average relative humidity is 84.7% in the previous month and 83.8% in the next month.

Wind Speed in Oregon in December

The average maximum wind speed in Oregon in December is typically 31KM/H (19MPH). The average maximum wind speed is 30KM/H (19MPH) in the previous month and 30KM/H (19MPH) in the next month.

The average wind speed in Oregon in December is typically 14KM/H (9MPH). The average wind speed is 13KM/H (8MPH) in the previous month and 14KM/H (9MPH) in the next month.

The average wind direction in Oregon in December is from the South East.

Monthly Averages

Suggested Beaches in December

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.