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

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

When to go to Oyama, Japan

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

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

January

January in Oyama can be very chilly. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

  • Warm pants or jeans
  • Heavy socks
  • Rain coat
  • Umbrella
  • Waterproof footwear
  • Cold weather footwear
  • Sweaters
  • Heavy jacket
  • Waterproof luggage
  • Gloves or mittens

February

If you are traveling to Oyama in February, you will notice that it can be very chilly. Expect it to rain sometimes. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

  • Sweaters
  • Waterproof footwear
  • Heavy jacket
  • Warm pants or jeans
  • Gloves or mittens
  • Heavy socks
  • Rain coat
  • Umbrella
  • Waterproof luggage
  • Cold weather footwear

March

If you visit Oyama during March, you are likely to find that it can be brisk. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the low 30s F (single digits below 0 C).

In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

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

April

April in Oyama is relatively cool. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C). It tends to rain 5-10 days this month.

What to wear/what to pack:

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

May

May in Oyama is balmy. The average overnight temperatures in the area are in the low 50s F (single digits C). It tends to rain regularly.

What to wear/what to pack:

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

June

If you visit Oyama during June, you are likely to find that it is a perfect temperature. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

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

July

July here is pretty consistently hot and somewhat rainy. Temperatures average in the low 80s F (high 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

August

If you visit Oyama during August, you are likely to find that it is pretty consistently hot and somewhat rainy. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the high 60s F (low 20s C).

In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

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

September

In September, Oyama is a perfect temperature and somewhat rainy. Temperatures routinely are in the high 70s F (mid 20s C) range.

At night, lows are in the low 60s F (mid 10s C). This is also a rainy time for Oyama, with several of the days of the month having rain.

What to wear/what to pack:

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

October

October in Oyama is balmy. Temperatures average in the high 60s F (low 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

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

November

November in Oyama is crisp. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

December

If you go to Oyama in December, you will notice that it can be very chilly. Daytime temperatures are in the low 50s F (single digits C).

What to wear/what to pack:

  • Heavy socks
  • Umbrella
  • Gloves or mittens
  • Warm pants or jeans
  • Cold weather footwear
  • Waterproof footwear
  • Sweaters
  • Rain coat
  • Heavy jacket
  • Waterproof luggage

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

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

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