Ganghwa Island, South Korea: What to pack, what to wear, and when to go [2022]
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Traveling to Ganghwa Island, South Korea? If you're planning to go to Ganghwa Island, we have some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Ganghwa Island
- Important essentials for Ganghwa Island
- Activities for Ganghwa Island
- Ganghwa Island in January: weather and what to pack
- Ganghwa Island in February: weather and what to pack
- Ganghwa Island in March: weather and what to pack
- Ganghwa Island in April: weather and what to pack
- Ganghwa Island in May: weather and what to pack
- Ganghwa Island in June: weather and what to pack
- Ganghwa Island in July: weather and what to pack
- Ganghwa Island in August: weather and what to pack
- Ganghwa Island in September: weather and what to pack
- Ganghwa Island in October: weather and what to pack
- Ganghwa Island in November: weather and what to pack
- Ganghwa Island in December: weather and what to pack

About your travel guide
Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.
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.
Important essentials 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.
COVID-19 ESSENTIALS FOR 2022
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A vaccine card protector
Vaccine cards often wear away. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps stop that.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of protection available.
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
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Hand sanitizer
This hand sanitizer is an excellent TSA-friendly product.
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Kids' KN95 masks
N95 masks are not available for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
General health necessities
Virus/bacteria filtering water bottle
Some rural areas may have unreliable tap water, so it's important to bring a contaminant filtering water bottle.
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Travel first aid kit
This one is a excellent value.
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Emergency motion sickness relief
Don't forget these
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Airplane or car necessities
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Voice and data SIM card
A SIM card that works in Ganghwa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.
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For families with young children
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Plug adapter
A plug adapter that supports outlet types F. This one should be sufficient for most places, but you should check with your hotel.
-
Power bank for devices
A portable power bank, like this one
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
What to wear/what to pack for Ganghwa Island, South Korea by month
Already know when you're traveling?
January
In January, Ganghwa Island is frosty and very hazy. Temperatures routinely are in the low 30s F (single digits C) range. At night, lows are in the 10s 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 January, humidity reaches as high as 60%.
What to wear/what to pack:
-
Very heavy heated socks
Like these
-
Pajamas
-
Thermal undergarments
We like:
-
Extreme weather jacket shell
These are a great value:
-
Lip balm
The best pick: here
-
Scarf/neck warmer
-
Heavy sweaters
-
Insulated ice boots
We use:
-
Coveralls/snow pants
Here are some of our favorites:
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Fleece inner layer
-
Extreme cold weather gloves
-
Waterproof snow boots
In addition to day-to-day footwear, it's important to bring snow boots. For visiting Ganghwa Island, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is vital here. This one is a great choice.
February
February for Ganghwa Island is brisk and very hazy. Temperatures average in the high 30s F (single digits C) during the day. It rains sometimes and snows 5-10 days this month.
What to wear/what to pack:
-
Lip balm
Our pick: this
-
Sweaters
-
Warm pants or jeans
-
Insulated water bottle
Our best choice:
-
Heavy jacket
-
Heavy socks
Such as:
-
Gloves
-
Cold weather footwear
-
Waterproof snow boots
In addition to regular shoes, you should bring snow boots. For traveling to Ganghwa Island, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is essential in this type of weather. This one is a perfect choice.
March
March in Ganghwa Island is brisk, 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 regularly. With the colder weather comes lower humidity, which is in the 50% to 50% range on average.
What to wear/what to pack:
-
Warm pants or jeans
-
Light gloves or mittens
-
Fleece
-
Extra socks
-
Lip balm
In our opinion, the best option: this
-
Jacket or coat
-
Standard footwear
-
Waterproof snow boots
In addition to regular footwear, it's important to bring snow boots. For travel to Ganghwa Island, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A wind resistant umbrella
This is important here. This one is a perfect choice.
April
In April, Ganghwa Island is crisp, somewhat rainy and very hazy. Temperatures routinely are in the low 60s F (mid 10s C) and once in a while 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:
-
Fleece
-
Light gloves or mittens
-
Extra socks
-
Lip balm
In our opinion, the best choice: this one
-
Warm pants or jeans
-
Jacket or coat
-
Standard footwear
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These pants are vital in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things remain dry. We recommend:
May
Traveling to Ganghwa Island in May, you will notice that it is mild, 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:
-
Extra socks
-
Long sleeve shirts or blouses
-
Standard footwear
-
Light and heavy skirts
-
Light jacket or fleece
-
Pants or jeans
-
Dresses
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These will be essential in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
June
If you go to Ganghwa Island in June, you will notice that it is a perfect temperature, somewhat rainy and very hazy. Expect it to rain about half of the time. Daytime temperatures are in the high 70s F (mid 20s C).
What to wear/what to pack:
-
Light skirts
-
Sunscreen lotion
-
Short pants or heavy shorts
-
Sandals
-
Long and short sleeve shirts
-
Bug repellent
-
Extra socks
-
Breathable footwear or sandals
-
Light dresses
You can find some great options here
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These pants are vital in heavy rain.
-
Waterproof phone bag
-
Umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your things stay dry. We recommend:
July
If you visit Ganghwa Island during July, you might see that it is hot, very rainy and somewhat hazy. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the high 60s F (low 20s C). Humidity is generally between 70 and 80% 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:
-
Short pants or heavy shorts
-
Sandals
-
Extra socks
-
Light dresses
You can find some great options here
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
Sunscreen lotion
-
Bug repellent
-
Light skirts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These pants are essential in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings remain dry. We recommend:
August
Traveling to Ganghwa Island in August, you will notice that it is 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 sandals
-
Loose-fit shorts
-
Cool and dry dresses
These dresses offer UV protection and cool you.
-
Sunglasses
-
Insulated water bottle
Our best choice also filters harmful contaminants:
-
Sunscreen lotion, moderate SPF
-
Skirts
-
Breatheable shirts
A cooling shirt can keep you cool and guard against skin damage:
-
Bug repellent
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These will be essential in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We recommend:
September
Traveling to Ganghwa Island in September, you will notice that it is a perfect temperature, somewhat rainy and somewhat hazy. Expect it to rain regularly. Daytime temperatures are in the high 70s F (mid 20s C).
What to wear/what to pack:
-
Sunscreen lotion
-
Bug repellent
-
Breathable footwear or sandals
-
Extra socks
-
Long and short sleeve shirts
-
Sandals
-
Light dresses
You can find some great options here
-
Light skirts
-
Short pants or heavy shorts
-
A rain coat to layer with a coat
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
Rain pants will be vital in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags don't get wet. We like:
October
If you vacation in Ganghwa Island during October, you will probably see that it is balmy, somewhat rainy and very hazy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the 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 5-10 days this month.
What to wear/what to pack:
-
Pants or jeans
-
Light and heavy skirts
-
Dresses
-
Long sleeve shirts or blouses
-
Light jacket or fleece
-
Standard footwear
-
Extra socks
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
Rain pants can be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your bags stay dry. We like:
November
In November, Ganghwa Island is pretty cool, somewhat rainy and very hazy. Temperatures routinely are in the low 50s F (single digits C) range. At night, lows are in the low 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 November, humidity reaches as high as 60%.
What to wear/what to pack:
-
Light gloves or mittens
-
Warm pants or jeans
-
Lip balm
In our opinion, the best pick: this one
-
Fleece
-
Jacket or coat
-
Extra socks
-
Standard footwear
-
Waterproof snow boots
In addition to regular shoes, you should bring snow boots. For visiting Ganghwa Island, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is important here. This one is a great choice.
December
December in Ganghwa Island can be very chilly and very hazy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C), with a few days below 10 F (10+ below zero C). It tends to rain regularly. It also snows about a third of the time. 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:
-
Sweaters
-
Heavy jacket
-
Gloves
-
Insulated water bottle
Our favorite:
-
Lip balm
Our choice: this
-
Heavy socks
Such as:
-
Warm pants or jeans
-
Cold weather footwear
-
Waterproof snow boots
In addition to regular shoes, it's important to bring snow boots. For traveling to Ganghwa Island, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A wind resistant umbrella
This is important here. This one is a perfect option.
Activities for Ganghwa Island, South Korea
Here are some activity recommendations and activity-specific packing tips for Ganghwa Island.
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