Cool
Average highs are around 13°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 5.9h per day, enough for a balanced month. Rainfall averages 60mm, which is relatively low for holiday planning.
Monthly averages
Temp
13°C
Rain
60mm
Sun
5.9h
Sea
19°C
Weather score
33
Poor
Cool
Average highs are around 13°C, so pack for cooler days.
Drier
Rainfall averages 60mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Compare Omaezaki, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
December13°C average high
December is on the cooler side of Omaezaki's year, useful if you prefer less intense daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
December60mm average rain
December is one of Omaezaki'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.
December5.9 hours average sun
December sits close to Omaezaki's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to March, May, August, and December
This stretch has the strongest sunshine in the monthly averages.
December19°C average sea
December is below Omaezaki's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
December33 weather score
December scores below Omaezaki's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
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