Mikurajima, Japan in January

January10°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.

January111mm average rain

January is one of Mikurajima's driest months, making outdoor days easier to plan than in wetter parts of the year.

Driest monthsJanuary to February and December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

January4.9 hours average sun

January sits close to Mikurajima's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsMay and August

This stretch has the strongest sunshine in the monthly averages.

January19°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 26°C in this stretch, so swimming comfort is at its strongest.

January25 weather score

January scores below Mikurajima'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.