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

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

When to go to Shiroishi, Japan

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

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

January

In January, Shiroishi is brisk and extremely rainy. Temperatures routinely are in the high 40s F (single digits C) range. At night, lows are in the 30s F (single digits C).

This is also a rainy time for Shiroishi, with most of the days of the month having rain. In January, humidity reaches as high as 60%.

What to wear/what to pack:

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

February

In February, Shiroishi is brisk and very rainy. Temperatures routinely are in the low 50s F (single digits C) range. At night, lows are in the 30s F (single digits C).

This is also a rainy time for Shiroishi, with more than half of the days of the month having rain. In February, humidity reaches as high as 60%.

What to wear/what to pack:

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

March

March in Shiroishi is crisp and extremely rainy. The average overnight temperatures in the area are in the high 30s F (single digits C).

It tends to rain most days. 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
  • Waterproof footwear
  • Jacket or coat
  • Standard footwear
  • Fleeces
  • Umbrella
  • Light gloves or mittens
  • Socks
  • Rain coat
  • Waterproof luggage

April

April in Shiroishi is mild and extremely rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C).

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Standard footwear
  • Dresses
  • Rain coat
  • Pants or jeans
  • Light jacket or fleece
  • Waterproof footwear
  • Long skirts
  • Umbrella
  • Socks

May

May in Shiroishi is warm and extremely rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C).

What to wear/what to pack:

  • Shorts or short pants
  • Umbrella
  • Dresses
  • Rain coat
  • Waterproof luggage
  • Skirts
  • Sandals
  • Light footwear
  • Sunscreen lotion
  • Long and short sleeve shirts
  • Waterproof footwear

June

In June, Shiroishi is extremely warm and extremely rainy. Temperatures routinely are in the low 80s F (high 20s C) range. At night, lows are in the 60s F (high 10s C).

This is also a rainy time for Shiroishi, with most of the days of the month having rain. In June, humidity reaches as high as 70%.

What to wear/what to pack:

  • Sandals
  • Waterproof luggage
  • Sunscreen lotion
  • Skirts
  • Shorts or short pants
  • Long and short sleeve shirts
  • Umbrella
  • Rain coat
  • Waterproof footwear
  • Dresses
  • Light footwear

July

If you vacation in Shiroishi during July, you are likely to find that it can be sweltering and extremely rainy. 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. In terms of precipitation, you can expect it to rain most days.

What to wear/what to pack:

  • Short sleeve shirts
  • Waterproof luggage
  • Dresses
  • Sandals
  • Shorts
  • Waterproof footwear
  • Rain coat
  • Umbrella
  • Sunscreen lotion
  • Sunglasses
  • Skirts

August

In August, Shiroishi can be very hot and extremely rainy. Temperatures routinely are in the low 80s F (low 30s C) range. At night, lows are in the low 70s F (low 20s C).

This is also a rainy time for Shiroishi, with most of the days of the month having rain. In August, humidity reaches as high as 70%.

What to wear/what to pack:

  • Skirts
  • Short sleeve shirts
  • Umbrella
  • Waterproof luggage
  • Shorts
  • Rain coat
  • Waterproof footwear
  • Sunscreen lotion
  • Dresses
  • Sunglasses
  • Sandals

September

If you vacation in Shiroishi during September, you are likely to find that it is extremely warm and extremely rainy. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the 60s F (high 10s C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain most days.

What to wear/what to pack:

  • Umbrella
  • Shorts
  • Rain coat
  • Waterproof luggage
  • Skirts
  • Sunglasses
  • Sandals
  • Dresses
  • Sunscreen lotion
  • Short sleeve shirts
  • Waterproof footwear

October

October in Shiroishi is warm and very rainy. 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:

  • Waterproof footwear
  • Sandals
  • Dresses
  • Light footwear
  • Shorts or short pants
  • Skirts
  • Rain coat
  • Sunscreen lotion
  • Long and short sleeve shirts
  • Umbrella
  • Waterproof luggage

November

If you go to Shiroishi in November, you will notice that it is cool and extremely rainy. Expect it to rain most days. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Socks
  • Rain coat
  • Light jacket or fleece
  • Standard footwear
  • Long skirts
  • Dresses
  • Waterproof footwear
  • Umbrella
  • Waterproof luggage
  • Pants or jeans

December

December in Shiroishi can be brisk and extremely rainy. 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:

  • Fleeces
  • Waterproof footwear
  • Warm pants or jeans
  • Jacket or coat
  • Rain coat
  • Light gloves or mittens
  • Socks
  • Umbrella
  • Waterproof luggage
  • Standard footwear

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

Here are some general tips on what to wear in Shiroishi, 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 Shiroishi

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