Cool
Average highs are around 4°C, so pack for cooler days.
December verdict
Morioka, Iwate, Japan in December
Weather score20Poor
Poor for holiday weather
Average highs are around 4°C, so pack for cooler days. Sunshine averages 3.2h per day, so this is not one of the brighter months. Rainfall averages 79mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
4°C
Rain
79mm
Sun
3.2h
Weather score
20
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 79mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Morioka, Iwate, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December4°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December79mm average rain
December sits on the drier side of Morioka's year, which helps with sightseeing and transfers.
Driest monthsJanuary to March, May, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December3.2 hours average sun
December is one of Morioka's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
Weather score
December20 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 August
These months have the strongest weather score in the monthly averages.
