Cool
Average highs are around 9°C, so pack for cooler days.
December verdict
Mima, Japan in December
Weather score27Poor
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 4.7h per day, so this is not one of the brighter months. Rainfall averages 31mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
9°C
Rain
31mm
Sun
4.7h
Sea
16°C
Weather score
27
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 31mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 16°C, so the water can feel cool.
Map
Weather map
Compare Mima, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December9°C average high
December is on the cooler side of Mima'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
December31mm average rain
December is one of Mima's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December4.7 hours average sun
December is one of Mima's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December16°C average sea
December is below Mima's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to October
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
Weather score
December27 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.
Hotels near Mima, Japan
Marriott
Fairfield by Marriott Hyogo Awaji FukuraMinami Awaji, Hyogo, Japan
Yoruya, a Member of Design Hotels™Kurashiki shi, Japan
Fairfield by Marriott Hyogo Awaji HigashiuraAwaji, Hyogo, Japan
Fairfield by Marriott Okayama TsuyamaTsuyama, Okayama, Japan
Fairfield by Marriott Hiroshima SeraSera, Hiroshima, Japan
Kobe Marriott HotelKobe, Hyogo, Japan