Mainz, Germany: What to pack, what to wear, and when to go [2018]

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

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.

What to wear/what to pack for Mainz, Germany by month

January

January in Mainz can be extremely cold, 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 once in a while. 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:

  • Rain boots
  • Warm pants or jeans
  • Fleeces
  • Rain coat
  • Jacket or coat
  • Waterproof luggage that you don't mind ruining
  • Umbrella
  • Standard footwear
  • Light gloves or mittens
  • Socks

February

If you go to Mainz in February, you will notice that it is brisk, somewhat rainy and very stormy. Expect it to rain about a third of the time. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

  • Jacket or coat
  • Standard footwear
  • Rain boots
  • Light gloves or mittens
  • Umbrella
  • Waterproof luggage that you don't mind ruining
  • Rain coat
  • Warm pants or jeans
  • Fleeces
  • Socks

March

March in this region can be brisk, somewhat rainy and very stormy. Temperatures average in the high 40s 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
  • Rain boots
  • Warm pants or jeans
  • Standard footwear
  • Waterproof luggage that you don't mind ruining
  • Umbrella
  • Socks
  • Fleeces
  • Rain coat
  • Jacket or coat

April

April in Mainz is cool, 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:

  • Rain coat
  • Socks
  • Light jacket or fleece
  • Long sleeve shirts or blouses
  • Dresses
  • Rain boots
  • Standard footwear
  • Pants or jeans
  • Umbrella
  • Waterproof luggage that you don't mind ruining
  • Long skirts

May

If you visit Mainz during May, you are likely to find that it can be chilly, somewhat rainy and somewhat stormy. 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 about a third of the time.

What to wear/what to pack:

  • Pants or jeans
  • Rain boots
  • Umbrella
  • Socks
  • Long skirts
  • Waterproof luggage that you don't mind ruining
  • Standard footwear
  • Rain coat
  • Dresses
  • Long sleeve shirts or blouses
  • Light jacket or fleece

June

If you visit Mainz during June, you are likely to find that it is mild, somewhat rainy and somewhat stormy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 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:

  • Long and short sleeve shirts
  • Waterproof luggage that you don't mind ruining
  • Skirts
  • Rain coat
  • Sandals
  • Umbrella
  • Light footwear
  • Shorts or short pants
  • Dresses
  • Sunscreen lotion
  • Rain boots

July

July for Mainz is warm, somewhat rainy and very stormy. Temperatures average in the low 70s F (low 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

  • Waterproof luggage that you don't mind ruining
  • Skirts
  • Long and short sleeve shirts
  • Rain coat
  • Sandals
  • Umbrella
  • Shorts or short pants
  • Light footwear
  • Sunscreen lotion
  • Dresses
  • Rain boots

August

If you visit Mainz during August, you are likely to find that it is balmy, somewhat rainy and very stormy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

  • Sandals
  • Light footwear
  • Umbrella
  • Long and short sleeve shirts
  • Skirts
  • Dresses
  • Sunscreen lotion
  • Rain coat
  • Shorts or short pants
  • Rain boots
  • Waterproof luggage that you don't mind ruining

September

September in Mainz is balmy, somewhat rainy and very stormy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C) to 60s F (high 10s C).

What to wear/what to pack:

  • Socks
  • Light jacket or fleece
  • Long sleeve shirts or blouses
  • Rain boots
  • Pants or jeans
  • Umbrella
  • Dresses
  • Waterproof luggage that you don't mind ruining
  • Long skirts
  • Rain coat
  • Standard footwear

October

October is chilly, somewhat rainy and extremely stormy. Temperatures average in the 50s F (low 10s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

  • Dresses
  • Socks
  • Umbrella
  • Rain coat
  • Long sleeve shirts or blouses
  • Light jacket or fleece
  • Rain boots
  • Pants or jeans
  • Long skirts
  • Standard footwear
  • Waterproof luggage that you don't mind ruining

November

November in Mainz is brisk, somewhat rainy and extremely stormy. The average overnight temperatures in the area are in the 30s F (single digits C).

It tends to rain 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

  • Standard footwear
  • Fleeces
  • Light gloves or mittens
  • Rain boots
  • Warm pants or jeans
  • Jacket or coat
  • Waterproof luggage that you don't mind ruining
  • Umbrella
  • Socks
  • Rain coat

December

December for Mainz is cold, somewhat rainy and extremely stormy. Temperatures average in the high 30s F (single digits C) during the day. It rains about half of the time.

What to wear/what to pack:

  • Standard footwear
  • Fleeces
  • Waterproof luggage that you don't mind ruining
  • Warm pants or jeans
  • Socks
  • Light gloves or mittens
  • Umbrella
  • Jacket or coat
  • Rain coat
  • Rain boots

Year-round what to wear/what to pack 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.

  • A plug adadpter that supports outlet types C and F
  • A SIM card that works in Mainz
  • If you plan to visit a church, make sure to bring appropriate clothing
  • If you are visiting a temple, pack respectful clothing
  • Appropriate museum wear

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.