Swiss National Park, Switzerland: What to pack, what to wear, and when to go [2018]

Traveling to Swiss National Park, Switzerland? If you're planning to go to Swiss National Park, here is some important information about when to go, what to wear, and what to pack:

When to go to Swiss National Park, Switzerland

Based on the climate and weather in Swiss National Park, the best time to go is July. See below for details.

What to wear/what to pack for Swiss National Park, Switzerland by month

January

January here is unbearably cold. Temperatures average in the high 20s F (single digits below 0 C) during the day. There is frost almost every day of the month. It rains or snows a bit less than half of the time.

What to wear/what to pack:

  • Extreme cold weather gear
  • Goggles for eye protection
  • Waterproof boots
  • Coveralls
  • Waterproof coat
  • Thermal undergarments
  • Insulated boots
  • Fleece for under jacket
  • Thick pajamas
  • Umbrella
  • Neck gaiter
  • High performance gloves
  • Multiple layer jacket shell

February

February in Swiss National Park is freezing. The snow can amount to several inches/centimeters. During this time, temperatures average in the 10s F (single digits below 0 C) to low 30s F (single digits below 0 C).

What to wear/what to pack:

  • Extreme cold weather gear
  • Neck gaiter
  • Coveralls
  • Waterproof boots
  • Multiple layer jacket shell
  • Waterproof coat
  • Goggles for eye protection
  • Thick pajamas
  • Umbrella
  • Thermal undergarments
  • Fleece for under jacket
  • High performance gloves
  • Insulated boots

March

If you go to Swiss National Park in March, you will notice that it is very cold. Expect it to rain or snow about a third of the time.

Daytime temperatures are in the 30s F (single digits C). There is frost most days.

What to wear/what to pack:

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

April

In April, Swiss National Park can be brisk. Temperatures routinely are in the low 40s F (single digits C) range. At night, lows are in the low 10s F (single digits below 0 C).

This is also a rainy time for Swiss National Park, with several of the days of the month having rain. There is frost most days.

What to wear/what to pack:

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

May

May in Swiss National Park can be brisk. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). There is frost about two thirds of the time.

What to wear/what to pack:

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

June

June in Swiss National Park can be chilly. The average overnight temperatures in the area are in the 30s F (single digits C). There is frost 5-10 days this month.

What to wear/what to pack:

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

July

If you visit Swiss National Park during July, you are likely to find that it is cool. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

In terms of precipitation, you can expect it to rain regularly. There is frost occasionally.

What to wear/what to pack:

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

August

August in Swiss National Park is cool. The average overnight temperatures in the area are in the high 30s F (single digits C). There is frost sometimes.

What to wear/what to pack:

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

September

September in Swiss National Park is cool. The average overnight temperatures in the area are in the low 30s F (single digits C). There is frost about a third of the time.

What to wear/what to pack:

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

October

October in Swiss National Park is pretty cool. The average overnight temperatures in the area are in the 20s F (single digits below 0 C). There is frost most days.

What to wear/what to pack:

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

November

November in Swiss National Park can be extremely cold. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

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

December

December here is very cold. Temperatures average in the high 20s F (single digits below 0 C) during the day. There is frost most days. It rains or snows about a third of the time.

What to wear/what to pack:

  • Waterproof coat
  • Insulated boots
  • Umbrella
  • Thermal undergarments
  • High performance gloves
  • Waterproof boots
  • Thick pajamas
  • Neck gaiter
  • Multiple layer jacket shell
  • Goggles for eye protection
  • Coveralls
  • Extreme cold weather gear
  • Fleece for under jacket

Year-round what to wear/what to pack for Swiss National Park, Switzerland

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

  • A plug adadpter that supports outlet types C and J
  • A SIM card that works in Swiss National Park

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