Mainz, Germany: What to pack, what to wear, and when to go [2022]
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Traveling to Mainz, Germany? If you're planning to go to Mainz, we've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Mainz
- Important essentials for Mainz
- Activities for Mainz
- Mainz in January: weather and what to pack
- Mainz in February: weather and what to pack
- Mainz in March: weather and what to pack
- Mainz in April: weather and what to pack
- Mainz in May: weather and what to pack
- Mainz in June: weather and what to pack
- Mainz in July: weather and what to pack
- Mainz in August: weather and what to pack
- Mainz in September: weather and what to pack
- Mainz in October: weather and what to pack
- Mainz in November: weather and what to pack
- Mainz 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 Mainz, Germany
Based on the climate and weather in Mainz, the best time to go is July. See below for details.
Important essentials for Mainz, Germany
Here are some general tips on what to wear in Mainz, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
Kids' KN95 masks
N95 masks don't exist for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
-
Hand sanitizer
This hand sanitizer is an easy-to-carry plane-friendly choice.
-
A vaccine card protector
Vaccine cards often get worn. An unreadable vaccination card can have severe consequences. This vaccine card protector helps stop that.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID 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
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
General health necessities
Virus/bacteria filtering water bottle
Some areas may have potentially unsafe tap water, so it's important to have a contaminant filtering water bottle.
-
Travel first aid kit
This one is a great choice.
-
Emergency motion sickness relief
Don't forget these
-
Plug adapter
A plug adapter that supports outlet types C and F. This one should be appropriate for most places, but check with your hotel.
-
Power bank for devices
A portable power bank, like this one
-
Voice and data SIM card
A SIM card that works in Mainz. A good global SIM card works in most countries, but check the country list before buying.
-
Airplane or car necessities
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
For families with young children
What to wear/what to pack for Mainz, Germany by month
Already know when you're traveling?
January
January in Mainz is frigid, somewhat rainy and extremely stormy. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C), with a few days below 20 F (single digits below 0 C). It tends to rain about half of the time. It also snows occasionally. But the colder weather doesn't bring low humidity, which is in the 80% to 90% range on average.
What to wear/what to pack:
-
Extra socks
-
Jacket or coat
-
Warm pants or jeans
-
Lip balm
In our opinion, the best choice: here
-
Light gloves or mittens
-
Fleece
-
Standard footwear
-
Rain poncho
A high quality rain poncho to wear over your coat will help avoid loads of aggrevation by protecting your nice coat. We like this one.
-
Stormy weather makes rubber rain boots a must. These boots are well-suited for stormy weather:
-
An umbrella
This excellent one is designed for stormy weather.
-
Waterproof luggage cover
So your belongings remain dry. Even the most durable luggage can let rain in. We recommend:
-
Rain pants
Rain pants are essential in a storm.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
February
February for Mainz is pretty cool, somewhat rainy and very stormy. Temperatures average in the high 30s F (single digits C) during the day. It rains a bit less than half of the time.
What to wear/what to pack:
-
Light gloves or mittens
-
Lip balm
In our opinion, the best option: this
-
Fleece
-
Warm pants or jeans
-
Jacket or coat
-
Extra socks
-
Standard footwear
-
Rain poncho
A quality rain poncho to wear over your jacket can be a lifesaver by protecting your coat. We like this one.
-
Rainy weather makes rubber rain boots a must. These boots work well for stormy weather:
-
An umbrella
This excellent one is built for stormy weather.
-
Waterproof luggage cover
So your things remain dry. Even the most durable luggage can let rain in. We like:
-
Rain pants
Rain pants are essential in heavy rain.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
March
If you go to Mainz in March, you will notice that it can be brisk, somewhat rainy and very stormy. Expect it to rain 5-10 days this month. Daytime temperatures are in the high 40s F (single digits C).
What to wear/what to pack:
-
Jacket or coat
-
Fleece
-
Lip balm
In our opinion, the best option: here
-
Light gloves or mittens
-
Extra socks
-
Warm pants or jeans
-
Standard footwear
-
Rain poncho
A high quality rain poncho to wear over your coat can be a lifesaver by protecting your nice jacket. We like this one.
-
Stormy weather makes rubber rain boots essential. These boots work well for stormy weather:
-
An umbrella
This excellent one is designed for bad weather.
-
Waterproof luggage cover
So your things don't get wet. Even the best suitcases can let water in. We like:
-
Rain pants
These are essential in heavy rain.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
April
April in Mainz is crisp, somewhat rainy and somewhat stormy. 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 about a third of the time. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.
What to wear/what to pack:
-
Pants or jeans
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
Extra socks
-
Standard footwear
-
Light jacket or fleece
-
Dresses
-
Rain poncho
A durable rain poncho to wear over your jacket will help avoid loads of aggrevation by protecting your nice jacket. We like this one.
-
Stormy weather makes rubber rain boots essential. These boots are great for stormy weather:
-
An umbrella
This excellent one is designed for bad weather.
-
Waterproof luggage cover
So your things stay dry. The most durable luggage can let moisture in. We like:
-
Rain pants
These are a lifesaver in heavy rain.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
May
May is chilly, somewhat rainy and somewhat stormy. Temperatures average in the 60s F (high 10s C) during the day. It rains regularly.
What to wear/what to pack:
-
Dresses
-
Standard footwear
-
Long sleeve shirts or blouses
-
Light and heavy skirts
-
Pants or jeans
-
Extra socks
-
Light jacket or fleece
-
Rain poncho
A good rain poncho to wear over your coat will help avoid loads of aggrevation by protecting your nice coat. We like this one.
-
The stormy weather makes rubber rain boots essential. These boots are great for stormy weather:
-
An umbrella
This excellent one is made for storms.
-
Waterproof luggage cover
So your things stay dry. Even the finest luggage can let rain in. We like:
-
Rain pants
Rain pants will be essential in a rainstorm.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
June
In June, Mainz is balmy, somewhat rainy and somewhat stormy. Temperatures routinely are in 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 Mainz, with several of the days of the month having rain. In June, humidity reaches as high as 60%.
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Extra socks
-
Light skirts
-
Sandals
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Bug repellent
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Rain poncho
A durable rain poncho to wear over your jacket can be a lifesaver by protecting your nice jacket. We like this one.
-
Rainy weather makes rubber rain boots a necessity. These boots are great for stormy weather:
-
An umbrella
This excellent one is made for stormy weather.
-
Waterproof luggage cover
So your things don't get wet. Even the most durable luggage can let water in. We recommend:
-
Rain pants
These pants are vital in a storm.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
July
July in Mainz is a perfect temperature, somewhat rainy and very stormy. 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
-
Extra socks
-
Sunscreen lotion
-
Sandals
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Light dresses
You can find some great options here
-
Bug repellent
-
Light skirts
-
Rain poncho
A high quality rain poncho to wear over your jacket can be a lifesaver by protecting your coat. We like this one.
-
Rainy weather makes rubber rain boots a necessity. These boots are great for stormy weather:
-
An umbrella
This excellent one is built for storms.
-
Waterproof luggage cover
So your stuff stay dry. Even the most durable suitcases can let rain in. We suggest:
-
Rain pants
These pants are vital in a storm.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
August
In August, Mainz is balmy, somewhat rainy and very stormy. Temperatures routinely are in the low 70s F (low 20s C) and about half of the time 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 Mainz, with several of the days of the month having rain. In August, humidity reaches as high as 60%.
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Breathable footwear or sandals
-
Bug repellent
-
Light skirts
-
Extra socks
-
Short pants or heavy shorts
-
Sandals
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Rain poncho
A durable rain poncho to wear over your jacket can be a lifesaver by protecting your coat. We like this one.
-
Stormy weather makes rubber rain boots essential. These boots are well-suited for stormy weather:
-
An umbrella
This excellent one is made for bad weather.
-
Waterproof luggage cover
So your belongings don't get wet. The most durable suitcases can let moisture in. We recommend:
-
Rain pants
Rain pants can be a lifesaver in heavy rain.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
September
If you go to Mainz in September, you will notice that it is balmy, somewhat rainy and very stormy. Expect it to rain 5-10 days this month. Daytime temperatures are in the 60s F (high 10s C).
What to wear/what to pack:
-
Light and heavy skirts
-
Extra socks
-
Dresses
-
Long sleeve shirts or blouses
-
Standard footwear
-
Light jacket or fleece
-
Pants or jeans
-
Rain poncho
A good rain poncho to wear over your jacket will help avoid loads of aggrevation by protecting your nice jacket. We like this one.
-
Rainy weather makes rubber rain boots a must. These boots are great for stormy weather:
-
An umbrella
This excellent one is made for bad weather.
-
Waterproof luggage cover
So your stuff remain dry. The most durable suitcases can let water in. We like:
-
Rain pants
These will be a lifesaver in a rainstorm.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
October
If you vacation in Mainz during October, you may find that it is chilly, somewhat rainy and extremely stormy. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the low 40s F (single digits C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.
What to wear/what to pack:
-
Light and heavy skirts
-
Dresses
-
Light jacket or fleece
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Standard footwear
-
Extra socks
-
Rain poncho
A good rain poncho to wear over your jacket will help avoid loads of aggrevation by protecting your nice coat. We like this one.
-
Rainy weather makes rubber rain boots a must. These boots are well-suited for stormy weather:
-
An umbrella
This excellent one is designed for bad weather.
-
Waterproof luggage cover
So your stuff stay dry. Even the finest luggage can let water in. We suggest:
-
Rain pants
Rain pants can be essential in a storm.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
November
Traveling to Mainz in November, you will notice that it can be very chilly, somewhat rainy and extremely stormy. Expect it to rain regularly. Daytime temperatures are in the 40s F (single digits C).
What to wear/what to pack:
-
Extra socks
-
Jacket or coat
-
Light gloves or mittens
-
Warm pants or jeans
-
Fleece
-
Lip balm
In our opinion, the best pick: this
-
Standard footwear
-
Rain poncho
A weatherproof rain poncho to wear over your jacket can be a lifesaver by protecting your main coat. We like this one.
-
Rainy weather makes rubber rain boots essential. These boots are well-suited for stormy weather:
-
An umbrella
This excellent one is made for stormy weather.
-
Waterproof luggage cover
So your things stay dry. The best suitcases can let rain in. We like:
-
Rain pants
These are essential in heavy rain.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
December
December in Mainz can be brisk, somewhat rainy and extremely stormy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 30s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).
What to wear/what to pack:
-
Fleece
-
Extra socks
-
Light gloves or mittens
-
Jacket or coat
-
Lip balm
In our opinion, the best pick: this
-
Warm pants or jeans
-
Standard footwear
-
Rain poncho
A durable rain poncho to wear over your jacket can be a lifesaver by protecting your nice coat. We like this one.
-
Rainy weather makes rubber rain boots a necessity. These boots work well for stormy weather:
-
An umbrella
This excellent one is designed for bad weather.
-
Waterproof luggage cover
So your things stay dry. The most durable suitcases can let water in. We like:
-
Rain pants
Rain pants can be a lifesaver in heavy rain.
If you are planning to go to the lovely Dom St. Martin, it's important to wear modest clothing:
-
Long dresses
This one, for example.
-
Trousers
-
Long sleeve shirts/blouses
If you go to the Gutenberg Museum, wear museum-appropriate clothing and take:
-
Comfy walking shoes
-
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.
Activities for Mainz, Germany
Here are some activity recommendations and activity-specific packing tips for Mainz.
Check out our guides for these other locations: Charlotte, North Carolina, United States of America, Mpande, South Africa, Socorro, New Mexico, United States of America, Thac Mo, Vietnam, Uppsala, Sweden, Talisay, Philippines, Sheberghan, Afghanistan, Chiprovtsi, Bulgaria, Itapema, Santa Catarina, Brazil, La Serena, Chile, and Lolland, Denmark.