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

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

When to go to Osaka, Japan

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

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

January

January in Osaka is cold. The average overnight temperatures in the area are in the low 30s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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

February

February in Osaka is brisk. The average overnight temperatures in the area are in the 30s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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

March

March can be brisk. Temperatures average in the 50s F (low 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

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

April

In April, Osaka is chilly. Temperatures routinely are in the 60s F (high 10s C) and regularly jump into the low 70s F (low 20s C) range. At night, lows are in the high 40s F (single digits C).

This is also a rainy time for Osaka, with several of the days of the month having rain. In April, humidity reaches as high as 60%.

What to wear/what to pack:

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

May

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

What to wear/what to pack:

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

June

If you vacation in Osaka during June, you are likely to find that it is extremely warm. 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 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:

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

July

If you are traveling to Osaka in July, you will notice that it can be very 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
  • Umbrella
  • Dresses
  • Rain coat
  • Waterproof luggage
  • Waterproof footwear
  • Sandals
  • Shorts
  • Skirts
  • Short sleeve shirts
  • Sunscreen lotion
  • If you're going to the beach, bathing suits, swimwear

August

If you visit Osaka during August, you are likely to find that it can be very hot. Temperatures tend to hover around the low 80s F (low 30s C) during the day, while at night they can dip into the 70s F (mid 20s C).

Humidity is generally around 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:

  • If you're going to the beach, bathing suits, swimwear
  • Skirts
  • Umbrella
  • Shorts
  • Waterproof luggage
  • Sunscreen lotion
  • Short sleeve shirts
  • Dresses
  • Sunglasses
  • Waterproof footwear
  • Rain coat
  • Sandals

September

Traveling to Osaka in September, you will notice that it is pretty consistently hot. Expect it to rain about half of the time. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Dresses
  • Short sleeve shirts
  • Skirts
  • Sunglasses
  • Sunscreen lotion
  • If you're going to the beach, bathing suits, swimwear
  • Shorts
  • Sandals
  • Waterproof luggage
  • Umbrella
  • Rain coat
  • Waterproof footwear

October

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

What to wear/what to pack:

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

November

November in Osaka is crisp. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C) to low 60s F (high 10s C).

What to wear/what to pack:

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

December

If you vacation in Osaka during December, you are likely to find that it is pretty cool. Temperatures tend to hover around the low 50s F (low 10s 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:

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

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

Here are some general tips on what to wear in Osaka, 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 Osaka
  • If you plan to visit a church, make sure to bring appropriate clothing
  • If you are visiting a temple, pack respectful clothing
  • Theft can be a problem, so pack theft protection, including locks for luggage and a money belt or pouch
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

Check out our guides for these other locations: Springfield, Ohio, United States of America, Morrilton, Arkansas, United States of America, Grand Comore, Comoros, Guaíba, Rio Grande do Sul, Brazil, El Remate, Guatemala, Sananduva, Rio Grande do Sul, Brazil, Zuwara, Libya, Waterville, Maine, United States of America, Jiangsu, China, Archipelago Sea, Finland, and Briançon, France.