Cardiff, Wales, United Kingdom: What to pack, what to wear, and when to go [2022]
Traveling to Cardiff, Wales, United Kingdom? If you're planning to go to Cardiff, this is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Cardiff
- Important essentials for Cardiff
- Activities for Cardiff
- Cardiff in January: weather and what to pack
- Cardiff in February: weather and what to pack
- Cardiff in March: weather and what to pack
- Cardiff in April: weather and what to pack
- Cardiff in May: weather and what to pack
- Cardiff in June: weather and what to pack
- Cardiff in July: weather and what to pack
- Cardiff in August: weather and what to pack
- Cardiff in September: weather and what to pack
- Cardiff in October: weather and what to pack
- Cardiff in November: weather and what to pack
- Cardiff 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 Cardiff, Wales, United Kingdom
Based on the climate and weather in Cardiff, the best time to go is August. See below for details.
Important essentials for Cardiff, Wales, United Kingdom
Here are some general tips on what to wear in Cardiff, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
Hand sanitizer
This hand sanitizer is an excellent plane-friendly option.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID protection possible.
-
A vaccine card protector
Vaccine cards can wear out. An unreadable vaccine card can cause severe consequences. This vaccine card protector helps stop that.
-
Kids' KN95 masks
N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
General health necessities
Don't forget these
-
For families with young children
-
Airplane or car necessities
-
Power bank for devices
A portable power bank, like this one
-
Plug adapter
A plug adapter that supports outlet types G. This one should be appropriate for most locations, but you should check with your hotel.
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
Voice and data SIM card
A SIM card that works in Cardiff. A good global SIM card works in most countries, but check the country list before buying.
-
Luggage protection
Theft can be a problem, so lock your luggage. We recommend this lock.
What to wear/what to pack for Cardiff, Wales, United Kingdom by month
Already know when you're traveling?
January
If you are traveling to Cardiff in January, you will notice that it is brisk, extremely rainy and somewhat hazy. Expect it to rain most days. Daytime temperatures are in the high 40s F (single digits C).
What to wear/what to pack:
-
Fleece
-
Extra socks
-
Light gloves or mittens
-
Jacket or coat
-
Lip balm
In our opinion, the best choice: this
-
Warm pants or jeans
-
Standard footwear
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These pants will be essential in heavy rain.
-
Waterproof phone bag
-
Umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your belongings remain dry. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
February
February in Cardiff is brisk, very rainy and very hazy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 40s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).
What to wear/what to pack:
-
Lip balm
In our opinion, the best choice: this one
-
Light gloves or mittens
-
Warm pants or jeans
-
Extra socks
-
Fleece
-
Jacket or coat
-
Standard footwear
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
Rain pants can be vital in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your belongings stay dry. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
March
In March, Cardiff can be very chilly, extremely rainy and somewhat hazy. Temperatures routinely are in the low 50s F (low 10s C) range. At night, lows are in the low 40s F (single digits C). This is also a rainy time for Cardiff, with most of the days of the month having rain. In March, humidity reaches as high as 80%.
What to wear/what to pack:
-
Dresses
-
Extra socks
-
Light and heavy skirts
-
Pants or jeans
-
Standard footwear
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These pants are vital in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your things stay dry. We like:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
April
If you go to Cardiff in April, you will notice that it can be chilly, very rainy and very hazy. Expect it to rain about two thirds of the time. Daytime temperatures are in the 50s F (low 10s C).
What to wear/what to pack:
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Pants or jeans
-
Standard footwear
-
Extra socks
-
Dresses
-
Light and heavy skirts
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These can 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 suitcases remain dry. We like:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
May
May in Cardiff is cool, very rainy and very hazy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C).
What to wear/what to pack:
-
Extra socks
-
Pants or jeans
-
Dresses
-
Long sleeve shirts or blouses
-
Light and heavy skirts
-
Light jacket or fleece
-
Standard footwear
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These can be vital in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your things stay dry. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
June
In June, Cardiff is mild, very rainy and very hazy. Temperatures routinely are in the high 60s F (low 20s C) and 5-10 days this month jump into the low 70s F (low 20s C) range. At night, lows are in the 50s F (low 10s C). This is also a rainy time for Cardiff, with more than half of the days of the month having rain. In June, humidity reaches as high as 70%.
What to wear/what to pack:
-
Standard footwear
-
Long sleeve shirts or blouses
-
Dresses
-
Extra socks
-
Pants or jeans
-
Light and heavy skirts
-
Light jacket or fleece
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These pants are essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings stay dry. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
July
July is mild, very rainy and very hazy. Temperatures average in the low 70s F (low 20s C) during the day. It rains about two thirds of the time.
What to wear/what to pack:
-
Breathable footwear or sandals
-
Short pants or heavy shorts
-
Long and short sleeve shirts
-
Sunscreen lotion
-
Extra socks
-
Bug repellent
-
Sandals
-
Light skirts
-
Light dresses
You can find some great options here
-
Beach necessities
If you're going to the beach:
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your bags don't get wet. We like:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
August
Traveling to Cardiff in August, you will notice that it is balmy, very rainy and somewhat hazy. Expect it to rain about two thirds of the time. Daytime temperatures are in the low 70s F (low 20s C).
What to wear/what to pack:
-
Extra socks
-
Light skirts
-
Sandals
-
Long and short sleeve shirts
-
Sunscreen lotion
-
Light dresses
You can find some great options here
-
Bug repellent
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Beach necessities
If you're going to the beach:
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These will be essential in heavy rain.
-
Waterproof phone bag
-
Umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your belongings remain dry. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
September
If you are traveling to Cardiff in September, you will notice that it is mild, very rainy and somewhat hazy. Expect it to rain about two thirds of the time. Daytime temperatures are in the 60s F (high 10s C).
What to wear/what to pack:
-
Pants or jeans
-
Light and heavy skirts
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Dresses
-
Extra socks
-
Standard footwear
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
Rain pants can be essential in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your suitcases stay dry. We recommend:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
October
October for Cardiff is cool, very rainy and somewhat hazy. Temperatures average in the high 50s F (mid 10s C) during the day. It rains most days.
What to wear/what to pack:
-
Dresses
-
Long sleeve shirts or blouses
-
Extra socks
-
Pants or jeans
-
Light jacket or fleece
-
Light and heavy skirts
-
Standard footwear
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
Rain pants will be a lifesaver in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your things remain dry. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
November
In November, Cardiff is cold, very rainy and somewhat hazy. Temperatures routinely are in the 50s F (low 10s C) range. At night, lows are in the low 40s F (single digits C). This is also a rainy time for Cardiff, with more than half of the days of the month having rain. In November, humidity reaches as high as 90%.
What to wear/what to pack:
-
Light and heavy skirts
-
Dresses
-
Extra socks
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Pants or jeans
-
Standard footwear
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These pants can be vital in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your things stay dry. We recommend:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
December
December in Cardiff is pretty cool, very rainy and somewhat hazy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 30s F (single digits C) to high 40s F (single digits C).
What to wear/what to pack:
-
Lip balm
In our opinion, the best option: this one
-
Jacket or coat
-
Extra socks
-
Warm pants or jeans
-
Fleece
-
Light gloves or mittens
-
Standard footwear
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These pants will be a lifesaver in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We suggest:
If you are planning to see the majestic The Norwegian Church, it's worthwhile to wear modest clothing:
-
Long sleeve shirts/blouses
-
Trousers
-
Long dresses
This one, for example.
If you see the St Fagans National History Museum, wear museum-appropriate clothing and take:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
-
Comfy walking shoes
Activities for Cardiff, Wales, United Kingdom
Here are some activity recommendations and activity-specific packing tips for Cardiff.
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