Bethany Weather in December

What's the weather like in Bethany (Oregon) in December 2024?

The climate in Bethany during December can be summarized as cool and wet.

December is in the winter in Bethany and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (33°F) is normal.

Bethany weather averages (imperial / metric)
Daytime temperature 7.2°C 44.9°F
Nightly temperature 0.7°C 33.2°F
Average temperature 3.9°C 39°F
Daily sunshine 2.3 hrs
Avg rainfall 196 mm 7.7 ins
Rainy days 19 days
Sea temperature 9.6°C 49.2°F
Humidity 84%
Windspeed 15.1kph 9 mph

On average December is the wettest month of the year in Bethany with around 196mm 7.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.3 hours of sunshine per day.

December temperatures in Bethany

Bethany average temperature in December

December rainfall

Bethany average rain in December

December hourly sunshine

Bethany average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bethany in December 2024.