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

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

When to go to Omihachiman, Japan

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

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

January

January in Omihachiman is cold, somewhat snowy, somewhat rainy and somewhat hazy. The average overnight temperatures in the area are in the low 30s F (single digits C). It tends to rain about half of the time.

It also snows regularly. 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:

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

February

February in this region can be brisk, somewhat snowy, somewhat rainy and somewhat hazy. Temperatures average in the low 40s F (single digits C) during the day.

It rains about half of the time and snows a bit less than half of the time.

What to wear/what to pack:

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

March

If you vacation in Omihachiman during March, you are likely to find that it can be very chilly, very rainy and somewhat hazy. 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 40 and 50% during the day. In terms of precipitation, you can expect it to rain about two thirds of the time.

What to wear/what to pack:

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

April

If you vacation in Omihachiman during April, you are likely to find that it is cool, very rainy and somewhat hazy. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain about two thirds of the time.

What to wear/what to pack:

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

May

May in Omihachiman is balmy, very rainy and somewhat hazy. Temperatures average in the low 60s F (low 20s C) during the day. It rains about two thirds of the time.

What to wear/what to pack:

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

June

Traveling to Omihachiman in June, you will notice that it is a perfect temperature, very rainy and somewhat hazy. Expect it to rain about two thirds of the time. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

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

July

In July, Omihachiman is pretty consistently hot, extremely rainy and somewhat hazy. Temperatures routinely are in the 80s F (high 20s C) and 5-10 days this month jump into the low 90s F (low 30s C) range. At night, lows are in the low 60s F (low 20s C).

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

What to wear/what to pack:

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

August

August for Omihachiman is constantly hot, very rainy and very hazy. Temperatures average in the high 80s F (low 30s C) during the day. It rains about two thirds of the time.

What to wear/what to pack:

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

September

September in Omihachiman is warm, very rainy and somewhat hazy. Temperatures average in the high 70s F (mid 20s C) during the day. It rains most days.

What to wear/what to pack:

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

October

If you are traveling to Omihachiman in October, you will notice that it is balmy, very rainy and very hazy. Expect it to rain about half of the time. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

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

November

Traveling to Omihachiman in November, you will notice that it can be chilly, somewhat rainy and very hazy. Expect it to rain about half of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

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

December

If you vacation in Omihachiman during December, you are likely to find that it can be brisk, somewhat rainy and very hazy. Temperatures tend to hover around the high 40s 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. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Omihachiman, 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 Omihachiman
  • Appropriate museum wear

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