Cool
Average highs are around 8°C, so pack for cooler days.
January verdict
Shizuoka, Japan in January
Weather score28Poor
Poor for holiday weather
Average highs are around 8°C, so pack for cooler days. Sunshine averages 5.5h per day, enough for a balanced month. Rainfall averages 67mm, which is relatively low for holiday planning.
January weather
Monthly averages
Temp
8°C
Rain
67mm
Sun
5.5h
Sea
17°C
Weather score
28
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 67mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Weather map
Compare Shizuoka, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January8°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
January67mm average rain
January is one of Shizuoka's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to February and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January5.5 hours average sun
January is brighter than Shizuoka's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to May, August, and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
January17°C average sea
January is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to September
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
Weather score
January28 weather score
January scores below Shizuoka's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
