Ganghwa Island, South Korea: What to pack, what to wear, and when to go [2018]

Traveling to Ganghwa Island, South Korea? If you're planning to go to Ganghwa Island, here is some important information about when to go, what to wear, and what to pack:

When to go to Ganghwa Island, South Korea

Based on the climate and weather in Ganghwa Island, the best time to go is September. See below for details.

What to wear/what to pack for Ganghwa Island, South Korea by month

January

January in Ganghwa Island is frosty and very hazy. The average overnight temperatures in the area are in the 10s F (single digits below 0 C). It tends to rain once in a while.

It also snows regularly. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Insulated boots
  • Umbrella
  • Scarf
  • Waterproof coat
  • Waterproof boots
  • Fleeces
  • Thermal undergarments
  • Sweaters
  • Gloves
  • Pajamas, such as sweats
  • Very heavy socks
  • Multiple layer jacket shell

February

February for Ganghwa Island can be brisk and very hazy. Temperatures average in the high 30s F (single digits C) during the day. It rains once in a while and snows regularly.

What to wear/what to pack:

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

March

March in Ganghwa Island can be very chilly, somewhat rainy and very hazy. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C).

It tends to rain 5-10 days this month. With the colder weather comes lower humidity, which is in the 50% to 50% range on average.

What to wear/what to pack:

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

April

In April, Ganghwa Island is crisp, somewhat rainy and very hazy. Temperatures routinely are in the low 60s F (mid 10s C) and sometimes jump into the low 70s F (low 20s C) range. At night, lows are in the high 30s F (single digits C).

This is also a rainy time for Ganghwa Island, with several of the days of the month having rain. In April, humidity reaches as high as 50%.

What to wear/what to pack:

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

May

If you go to Ganghwa Island in May, you will notice that it is balmy, somewhat rainy and very hazy. Expect it to rain about half of the time. Daytime temperatures are in the low 60s F (low 20s C).

What to wear/what to pack:

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

June

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

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

What to wear/what to pack:

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

July

July in this region is pretty consistently hot, very rainy and somewhat hazy. Temperatures average in the low 80s F (high 20s C) during the day. It rains about two thirds of the time.

What to wear/what to pack:

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

August

Traveling to Ganghwa Island in August, you will notice that it is pretty consistently hot, very rainy and somewhat hazy. 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:

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

September

September here is a perfect temperature, somewhat rainy and somewhat hazy. Temperatures average in the high 70s F (mid 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

October

October in Ganghwa Island is mild, somewhat rainy and very hazy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

November

November in Ganghwa Island can be brisk, somewhat rainy and very hazy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

December

In December, Ganghwa Island is cold and very hazy. Temperatures routinely are in the high 30s F (single digits C) range. At night, lows are in the low 20s F (single digits below 0 C).

This is also a rainy time for Ganghwa Island, with a few of the days of the month having rain. In December, humidity reaches as high as 60%.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Ganghwa Island, South Korea

Here are some general tips on what to wear in Ganghwa Island, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types F
  • A SIM card that works in Ganghwa Island
  • If you are visiting a temple, pack respectful clothing

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