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

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

When to go to Oimachi, Japan

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

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

January

If you vacation in Oimachi during January, you are likely to find that it is brisk. Temperatures tend to hover around the 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 40 and 50% during the day. In terms of precipitation, you can expect it to rain or snow/sleet about a third of the time.

What to wear/what to pack:

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

February

February for Oimachi can be very chilly. Temperatures average in the high 40s F (single digits C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

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

March

March in Oimachi can be very chilly. The average overnight temperatures in the area are in the low 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:

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

April

If you are traveling to Oimachi in April, you will notice that it is cool. Expect it to rain about half of the time. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

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

May

May is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains about half of the time.

What to wear/what to pack:

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

June

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

What to wear/what to pack:

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

July

In July, Oimachi is pretty consistently hot. Temperatures routinely are in the low 80s F (high 20s C) and once in a while 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 Oimachi, with more than half of the days of the month having rain. In July, humidity reaches as high as 80%.

What to wear/what to pack:

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

August

Traveling to Oimachi in August, you will notice that it is consistently hot. Expect it to rain about half of the time. Daytime temperatures are in the 80s F (low 30s C).

What to wear/what to pack:

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

September

September in Oimachi is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C) to high 70s F (mid 20s C).

What to wear/what to pack:

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

October

In October, Oimachi is mild. Temperatures routinely are in the high 60s F (low 20s C) range. At night, lows are in the high 50s F (mid 10s C).

This is also a rainy time for Oimachi, with more than half of the days of the month having rain. In October, humidity reaches as high as 70%.

What to wear/what to pack:

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

November

November is relatively cool. Temperatures average in the low 60s F (mid 10s C) during the day. It rains regularly.

What to wear/what to pack:

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

December

If you vacation in Oimachi during December, you are likely to find that it is brisk. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

Humidity is generally around 50 during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Oimachi, 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 Oimachi
  • Bicycle friendly attire, if you plan on biking anywhere

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