Mild
Average highs are around 26°C, so days are mild rather than hot.
December verdict
Tokara Islands, Japan in December
Weather score49Mixed
Mixed for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 97mm, so some wet days are possible.
December weather
Monthly averages
Temp
26°C
Rain
97mm
Sun
0h
Sea
23°C
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 97mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Tokara Islands, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December26°C average high
December is on the cooler side of Tokara Islands' year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December97mm average rain
December is one of Tokara Islands' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April, August, and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December0 hours average sun
December is close to Tokara Islands' usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
December23°C average sea
December is below Tokara Islands' yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
December49 weather score
December scores below Tokara Islands' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to November
These months have the strongest weather score in the monthly averages.
