The climate in Toyama during December can be summarized as cool and very wet.
December is in the winter in Toyama and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 9°C (49°F), whilst at night 2°C (36°F) is normal.
|Daytime temperature||9.4°C 48.9°F|
|Nightly temperature||2°C 35.6°F|
|Average temperature||5.7°C 42.3°F|
|Daily sunshine||2.7 hrs|
|Avg rainfall||247 mm 9.7 ins|
|Rainy days||26 days|
|Sea temperature||15°C 59.1°F|
|Windspeed||9.4kph 6 mph|
On average December is the 2nd wettest month of the year in Toyama with around 247mm 9.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.7 hours of sunshine per day.
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 Toyama in December 2022.
|Hottest month:||August||30.5°C 86.9°F|
|Driest month:||April||119mm 4.7ins|
|Coldest month:||January||5.4°C 41.7°F|
|Wettest month:||January||262mm 10.3ins|