Tonami Weather and Climate: A Comprehensive Guide
The climate in Tonami is marked by big temperature swings throughout the year.
Temperatures range from very warm during the warmest months
to cold in the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
In Tonami, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 32°C in August to a chilly 6°C in January.
Nighttime temperatures can drop, with average lows reaching -2°C in January. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Tonami experiences significant rain/snowfall throughout the year, averaging 2440 mm of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, July, sees around 290 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 158 mm of rainfall.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
partly cloudy and no rain partly cloudy and chance of slight snow broken clouds and rainForecast for Tonami
1 m/s
3 m/s
4 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Tonami in Japan
During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.The average rainfall figures in Tonami are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
August has an average maximum temperature of 32°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 6°C.
July tops the wettest month list with 290 mm of rainfall.
April is the driest month with 158 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
