Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Weather Guide
Morioka, Iwate, Japan Average Monthly Weather
Weather score33Poor annual avg
Best months: August, July, June
Across the year, average daytime temperatures are around 14°C, sunshine averages 4.9h per day, and rainfall totals about 1319mm.
Annual weather
Annual averages
Temp
14°C
Rain
1319mm
Annual total
Sun
4.9h
Weather score
33
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 180mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Map
Weather map
Compare Morioka, Iwate, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August27°C average high
August is one of Morioka's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August180mm average rain
August is one of Morioka's wettest months, so rain is likely to be a major planning factor.
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
August5.5 hours average sun
August sits close to Morioka's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
Weather score
August57 weather score
August is one of Morioka's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
