Kōchi Climate by Month
The climate in Kōchi is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to very cold in the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
In Kōchi, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 27°C in August to a very cold 2°C in January. Nighttime temperatures can drop, with averages reaching -6°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Kōchi experiences significant rain/snowfall throughout the year, averaging 1838 mm of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, July, sees around 223 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, November, still receives a respectable 104 mm of rainfall.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
Kōchi enjoys sunny spells year-round. August sees up to 6.9 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 4.4 hours of sun despite this cloudier time of the year.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is low throughout the year in Kōchi.
Relative humidity over the year
The best time of year to visit Kōchi in Japan
During the months of June, July and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in June, July, August, September and October.
August has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 2°C.
July tops the wettest month list with 223 mm of rainfall.
November is the driest month with 104 mm of precipitation.
August is the sunniest month with an average of 207 hours of sunshine.
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.