Cool
Average highs are around 5°C, so pack for cooler days.
December verdict
Hachinohe, Japan in December
Weather score19Poor
Poor for holiday weather
Average highs are around 5°C, so pack for cooler days. Sunshine averages 3.5h per day, so this is not one of the brighter months. Rainfall averages 62mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
5°C
Rain
62mm
Sun
3.5h
Sea
12°C
Weather score
19
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 62mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.5h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Weather map
Compare Hachinohe, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December5°C average high
December is on the cooler side of Hachinohe's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December62mm average rain
December is one of Hachinohe's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December3.5 hours average sun
December is one of Hachinohe's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December12°C average sea
December is close to Hachinohe's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to October
Sea temperatures are usually near 18°C in this stretch, so swimming comfort is at its strongest.
Weather score
December19 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
