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Tonami weather in December (Toyama, Japan)

How is the weather in Tonami in December? This guide provides all the details you need.

In December, Tonami typically experiences low temperatures and heavy rainfall. December falls within the winter season. Throughout the day, temperatures typically settle at around 9°C. But by evening, they drop to around 1°C.

Tonami in December falls under the rainy season with heavy rainfall, averaging around 211 mm for the month. Rain is expected on roughly 27 days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Tonami. May generally stands out with the best circumstances. While January, February, March, July, August, September and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Tonami climate page with graphs.

 

Tonami, monthly averages in December

Min TemperatureMin Temperature 1°C  
Max TemperatureMax Temperature 9°C  
Chance of RainChance of Rain 89%  
PrecipitationPrecipitation 211 mm  
Rainy daysRainy days 27 days  

Where to go in Japan in December

Find out more about the weather in Japan in December and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Tonami in December?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in December.

Cycling
4/10
Walking
4/10
Barbeque
1/10
Camping
3/10
Outdoor sports
4/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Tonami.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.