Hachinohe Climate by Month
The temperature in Hachinohe can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Visitors to Hachinohe can expect significant temperature changes throughout the year. Average daytime temperatures range from a comfortable 28°C in August, the warmest time of the year, to a chilly 3°C during cooler months like January. At night, temperatures typically average around -4°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Hachinohe is known for its substantial rain/snowfall, with annual precipitation reaching 1117 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, August receives high rainfall, averaging 140 mm of precipitation, recorded across 19 rainy days. In contrast, the drier season, January brings less snow/rainfall, with 56 mm over 26 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
While the amount of sunshine in Hachinohe varies throughout the year, all seasons offer their own charm. Enjoy up to 6.6 hours of daily sun in May, and experience slightly darker atmosphere in December, with about 4.2 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Hachinohe.
Relative humidity over the year
The best time of year to visit Hachinohe in Japan
During the months of June 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:
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 3°C.
August tops the wettest month list with 140 mm of rainfall.
January is the driest month with 56 mm of precipitation.
May is the sunniest month with an average of 197 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.
