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

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

When to go to Yokosuka, Japan

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

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

January

If you visit Yokosuka during January, you are likely to find that it can be very chilly. Temperatures tend to hover around the low 50s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C).

Humidity is generally between 50 and 60% during the day.

What to wear/what to pack:

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

February

February in Yokosuka is brisk. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 40s F (single digits C) to low 50s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

March

March in Yokosuka is pretty cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

April

If you are traveling to Yokosuka in April, you will notice that it is chilly. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

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

May

May in Yokosuka is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C) to low 70s F (low 20s C).

What to wear/what to pack:

  • Dresses
  • If you're going to the beach, bathing suits, swimwear
  • Light footwear
  • Sandals
  • Skirts
  • Sunscreen lotion
  • Long and short sleeve shirts
  • Shorts or short pants

June

June in Yokosuka is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (low 20s C) to 70s F (mid 20s C).

What to wear/what to pack:

  • If you're going to the beach, bathing suits, swimwear
  • Shorts or short pants
  • Skirts
  • Sandals
  • Dresses
  • Sunscreen lotion
  • Long and short sleeve shirts
  • Light footwear

July

July in Yokosuka is pretty consistently hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 70s F (mid 20s C) to low 80s F (high 20s C).

What to wear/what to pack:

  • Long and short sleeve shirts
  • Sandals
  • Sunscreen lotion
  • Light footwear
  • Dresses
  • If you're going to the beach, bathing suits, swimwear
  • Skirts
  • Shorts or short pants

August

If you are traveling to Yokosuka in August, you will notice that it can be very hot. Daytime temperatures are in the 80s F (low 30s C).

What to wear/what to pack:

  • Dresses
  • Shorts
  • Sunglasses
  • Sandals
  • Short sleeve shirts
  • Sunscreen lotion
  • Skirts
  • If you're going to the beach, bathing suits, swimwear

September

September for Yokosuka is a perfect temperature. Temperatures average in the high 70s F (mid 20s C) during the day.

What to wear/what to pack:

  • Skirts
  • Sunscreen lotion
  • If you're going to the beach, bathing suits, swimwear
  • Shorts or short pants
  • Light footwear
  • Dresses
  • Sandals
  • Long and short sleeve shirts

October

If you go to Yokosuka in October, you will notice that it is balmy. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

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

November

If you are traveling to Yokosuka in November, you will notice that it is crisp. Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

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

December

December for Yokosuka is brisk. Temperatures average in the 50s F (low 10s C) during the day.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Yokosuka, 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 Yokosuka
  • If you are visiting a temple, pack respectful clothing

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