Triglav National Park, Slovenia: What to pack, what to wear, and when to go [2018]

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

When to go to Triglav National Park, Slovenia

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

What to wear/what to pack for Triglav National Park, Slovenia by month

January

January in Triglav National Park is unbearably cold and somewhat snowy. Temperatures average in the low 20s F (single digits below 0 C) during the day. It snows 5-10 days this month.

What to wear/what to pack:

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

February

February here is unbearably cold and somewhat snowy. Temperatures average in the low 20s F (single digits below 0 C) during the day. It snows regularly.

What to wear/what to pack:

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

March

In March, Triglav National Park is unbearably cold and somewhat snowy. Temperatures routinely are in the 20s F (single digits below 0 C) range. At night, lows are in the high 10s F (single digits below 0 C).

This is also a rainy time for Triglav National Park, with of the days of the month having rain. In March, humidity reaches as high as 80%. Additionally, it is windy.

What to wear/what to pack:

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

April

In April, Triglav National Park is frigid and very snowy. Temperatures routinely are in the high 20s F (single digits below 0 C) range. At night, lows are in the low 20s F (single digits below 0 C).

This is also a rainy time for Triglav National Park, with of the days of the month having rain. In April, humidity reaches as high as 90%.

What to wear/what to pack:

  • Umbrella
  • If you plan to ski, ski equipment
  • Cold weather footwear
  • Heavy socks
  • Sweaters
  • Waterproof boots
  • Gloves or mittens
  • Heavy jacket
  • Warm pants or jeans
  • Waterproof coat

May

If you vacation in Triglav National Park during May, you are likely to find that it is freezing and somewhat snowy. Temperatures tend to hover around the 30s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits below 0 C).

Humidity is generally between 80 and 90% during the day. In terms of precipitation, you can expect it to rain once in a while and snow regularly.

What to wear/what to pack:

  • Waterproof coat
  • Jacket or coat
  • Waterproof boots
  • If you plan to ski, ski equipment
  • Standard footwear
  • Fleeces
  • Socks
  • Umbrella
  • Warm pants or jeans
  • Light gloves or mittens

June

In June, Triglav National Park can be very chilly. Temperatures routinely are in the low 40s F (single digits C) range. At night, lows are in the 30s F (single digits C).

This is also a rainy time for Triglav National Park, with a few of the days of the month having rain. In June, humidity reaches as high as 90%.

What to wear/what to pack:

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

July

Traveling to Triglav National Park in July, you will notice that it is cold and somewhat rainy. Expect it to rain 5-10 days this month. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

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

August

August in Triglav National Park is pretty cool and somewhat rainy. 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 a bit less than half of the time. But the colder weather doesn't bring low humidity, which is in the 80% to 80% range on average.

What to wear/what to pack:

  • Socks
  • Umbrella
  • Rain coat
  • Standard footwear
  • Waterproof footwear
  • Dresses
  • Long skirts
  • Pants or jeans
  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Light jacket or fleece

September

September is cold. Temperatures average in the low 40s F (single digits C) during the day. It rains about a third of the time and snows once in a while.

What to wear/what to pack:

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

October

If you are traveling to Triglav National Park in October, you will notice that it is very cold. Expect it to rain a bit less than half of the time and snow about a third of the time.

Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

  • Jacket or coat
  • Waterproof boots
  • Light gloves or mittens
  • Socks
  • Umbrella
  • Warm pants or jeans
  • Fleeces
  • Waterproof coat
  • Standard footwear
  • If you plan to ski, ski equipment

November

November for Triglav National Park is freezing and somewhat snowy. Temperatures average in the high 20s F (single digits below 0 C) during the day. It snows 5-10 days this month.

What to wear/what to pack:

  • Waterproof coat
  • Waterproof boots
  • Sweaters
  • Heavy socks
  • Cold weather footwear
  • Gloves or mittens
  • Umbrella
  • Heavy jacket
  • If you plan to ski, ski equipment
  • Warm pants or jeans

December

December in Triglav National Park is biting cold and somewhat snowy. Temperatures average in the low 20s F (single digits below 0 C) during the day. It snows about half of the time.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Triglav National Park, Slovenia

Here are some general tips on what to wear in Triglav National Park, as well as several items to remember to pack when traveling there. Triglav National Park is at a somewhat high altitude, and could cause problems for some.

For that reason, you will want to be constantly hydrated and pack altitude sickness remedies.

  • Ibuprofen
  • Ginko biloba or other supplements (ask your doctor)
  • A plug adadpter that supports outlet types C and F
  • A SIM card that works in Triglav National Park
  • If you plan to visit a church, make sure to bring appropriate clothing
  • Appropriate museum wear

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