Postojna, Slovenia: What to pack, what to wear, and when to go [2018]

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

When to go to Postojna, Slovenia

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

What to wear/what to pack for Postojna, Slovenia by month

January

If you are traveling to Postojna in January, you will notice that it is frigid and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

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

February

February in Postojna is cold. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the low 30s F (single digits C) to low 40s F (single digits C).

What to wear/what to pack:

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

March

March in Postojna is brisk. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 40s F (single digits C).

What to wear/what to pack:

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

April

April in this region can be brisk. Temperatures average in the 50s F (low 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

May

If you visit Postojna during May, you are likely to find that it is relatively cool.

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).

What to wear/what to pack:

  • Dresses
  • Pants or jeans
  • Long sleeve shirts or blouses
  • Long skirts
  • Light jacket or fleece
  • Standard footwear
  • Socks

June

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

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

  • Waterproof luggage
  • Dresses
  • Light footwear
  • Sandals
  • Waterproof footwear
  • Shorts or short pants
  • Rain coat
  • Long and short sleeve shirts
  • Skirts
  • Umbrella
  • Sunscreen lotion

July

If you vacation in Postojna during July, you are likely to find that it is warm and somewhat rainy. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

  • Waterproof footwear
  • Light footwear
  • Dresses
  • Waterproof luggage
  • Shorts or short pants
  • Rain coat
  • Sunscreen lotion
  • Sandals
  • Long and short sleeve shirts
  • Umbrella
  • Skirts

August

If you vacation in Postojna during August, you are likely to find that it is warm and somewhat rainy. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

  • Skirts
  • Waterproof footwear
  • Waterproof luggage
  • Sunscreen lotion
  • Dresses
  • Sandals
  • Light footwear
  • Shorts or short pants
  • Rain coat
  • Umbrella
  • Long and short sleeve shirts

September

Traveling to Postojna in September, you will notice that it is balmy. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Dresses
  • Standard footwear
  • Light jacket or fleece
  • Long skirts
  • Pants or jeans
  • Socks

October

October for Postojna is chilly. Temperatures average in the high 50s F (mid 10s C) during the day.

What to wear/what to pack:

  • Light jacket or fleece
  • Long skirts
  • Pants or jeans
  • Long sleeve shirts or blouses
  • Socks
  • Standard footwear
  • Dresses

November

If you are traveling to Postojna in November, you will notice that it is pretty cool. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

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

December

If you are traveling to Postojna in December, you will notice that it can be brisk and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Postojna, Slovenia

Here are some general tips on what to wear in Postojna, 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 Postojna

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