Cool
Average highs are around 12°C, so pack for cooler days.
December verdict
Urayasu, Chiba, Japan in December
Weather score35Poor
Poor for holiday weather
Average highs are around 12°C, so pack for cooler days. Sunshine averages 5.4h per day, enough for a balanced month. Rainfall averages 45mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
12°C
Rain
45mm
Sun
5.4h
Weather score
35
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 45mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.4h per day, enough for a balanced month.
Map
Weather map
Compare Urayasu, Chiba, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December12°C average high
December 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
December45mm average rain
December is one of Urayasu'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
December5.4 hours average sun
December is brighter than Urayasu'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.
Weather score
December35 weather score
December scores below Urayasu's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMay and July to September
These months have the strongest weather score in the monthly averages.
