Yanai, Japan: What to pack, what to wear, and when to go [2018]

Traveling to Yanai, Japan? If you're planning to go to Yanai, here is some important information about when to go, what to wear, and what to pack:

When to go to Yanai, Japan

Based on the climate and weather in Yanai, the best time to go is October. See below for details.

What to wear/what to pack for Yanai, Japan by month

January

January in Yanai can be brisk. The average overnight temperatures in the area are in the 30s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Standard footwear
  • Socks
  • Fleeces
  • Jacket or coat
  • Light gloves or mittens
  • Warm pants or jeans

February

If you go to Yanai in February, you will notice that it can be very chilly. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

  • Socks
  • Warm pants or jeans
  • Standard footwear
  • Fleeces
  • Light gloves or mittens
  • Jacket or coat

March

March in Yanai can be very chilly. The average overnight temperatures in the area are in the high 30s F (single digits C). But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Warm pants or jeans
  • Fleeces
  • Socks
  • Jacket or coat
  • Light gloves or mittens
  • Standard footwear

April

April in Yanai is cool. The average overnight temperatures in the area are in the high 40s F (single digits C). But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Dresses
  • Standard footwear
  • Long sleeve shirts or blouses
  • Socks
  • Long skirts
  • Light jacket or fleece
  • Pants or jeans

May

May for Yanai is balmy. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

  • Dresses
  • Sunscreen lotion
  • Shorts or short pants
  • Sandals
  • Light footwear
  • Long and short sleeve shirts
  • Skirts

June

If you go to Yanai in June, you will notice that it is warm. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Shorts or short pants
  • Skirts
  • Long and short sleeve shirts
  • Dresses
  • Light footwear
  • Sandals
  • Sunscreen lotion

July

If you are traveling to Yanai in July, you will notice that it is extremely warm. Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

  • Umbrella
  • Rain boots
  • Sunglasses
  • Waterproof luggage that you don't mind ruining
  • Short sleeve shirts
  • Sandals
  • Sunscreen lotion
  • Dresses
  • Rain coat
  • Shorts
  • Skirts

August

If you visit Yanai during August, you are likely to find that it can be very hot. Temperatures tend to hover around the 80s F (low 30s C) during the day, while at night they can dip into the low 70s F (low 20s C).

Humidity is generally between 60 and 70% during the day.

What to wear/what to pack:

  • Sandals
  • Short sleeve shirts
  • Shorts
  • Skirts
  • Sunglasses
  • Dresses
  • Sunscreen lotion

September

September in Yanai is pretty consistently hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C).

What to wear/what to pack:

  • Long and short sleeve shirts
  • Sunscreen lotion
  • Skirts
  • Shorts or short pants
  • Sandals
  • Dresses
  • Light footwear

October

If you are traveling to Yanai in October, you will notice that it is mild. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

  • Dresses
  • Sandals
  • Shorts or short pants
  • Long and short sleeve shirts
  • Skirts
  • Light footwear
  • Sunscreen lotion

November

November here can be chilly. Temperatures average in the low 60s F (high 10s C) during the day.

What to wear/what to pack:

  • Long skirts
  • Long sleeve shirts or blouses
  • Dresses
  • Socks
  • Standard footwear
  • Pants or jeans
  • Light jacket or fleece

December

December in Yanai is brisk. The average overnight temperatures in the area are in the high 30s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Fleeces
  • Socks
  • Warm pants or jeans
  • Jacket or coat
  • Standard footwear
  • Light gloves or mittens

Year-round what to wear/what to pack for Yanai, Japan

Here are some general tips on what to wear in Yanai, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Yanai
  • If you are visiting a temple, pack respectful clothing
  • Appropriate museum wear

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