Postojna, Slovenia: What to pack, what to wear, and when to go [2022]

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Traveling to Postojna, Slovenia? If you're planning to go to Postojna, I have some important information about when to go, what to wear, and what to pack.

Contents

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 Postojna, Slovenia

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

Important essentials 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.

COVID-19 ESSENTIALS FOR 2022


  • Travel insurance that includes COVID-19 coverage

    Cases are climbing again, and areas are returning to lockdown. If you or a companion get COVID-19, you may be stuck with no way home -- but travel insurance can protect you. Learn more about COVID-19 and travel insurance


  • Kids' KN95 masks

    N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).


  • A vaccine card protector

    Vaccine cards frequently wear away. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.


  • Hand sanitizer

    This hand sanitizer is an easy-to-carry TSA-friendly choice.


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • (U.S. Residents) Telehealth COVID-19 test for entry to U.S.

    U.S. residents still need a certified COVID-19 test to return home, but it can now be via Zoom. Learn more


  • Touchless thermometer

    A touchless thermometer is important to have.


  • N95 masks

    These N95 masks provide the best level of COVID protection possible.

General health necessities


  • Emergency water purifier

    Some areas may have unreliable tap water, so it's important to bring an emergency water purifier like this one.


  • Travel first aid kit

    This one is a great option.


  • Emergency motion sickness relief

Don't forget these

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

Already know when you're traveling?

January

January in Postojna is frigid and somewhat rainy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 20s F (single digits below 0 C) to 30s F (single digits C).

What to wear/what to pack:

February

Traveling to Postojna in February, you will notice that it can be very chilly. Expect it to rain 5-10 days this month. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

March

If you visit Postojna during March, you might find that it can be very chilly. Temperatures tend to hover around the high 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits below 0 C). In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

April

April in Postojna can be brisk. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C).

What to wear/what to pack:

May

If you go to Postojna in May, you will notice that it can be chilly. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

June

If you visit Postojna during June, you are likely to find that it is mild 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 5-10 days this month.

What to wear/what to pack:

July

If you vacation in Postojna during July, you might see that it is a perfect temperature 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:

August

August for Postojna is warm and somewhat rainy. Temperatures average in the 70s F (mid 20s C) during the day. It rains regularly.

What to wear/what to pack:

September

September in Postojna is mild. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

October

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

What to wear/what to pack:

November

November in Postojna is cold. The average overnight temperatures in the area are in the 30s F (single digits C).

What to wear/what to pack:

December

December in Postojna is cold and somewhat rainy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 30s F (single digits C).

What to wear/what to pack:

Activities for Postojna, Slovenia

Here are some activity recommendations and activity-specific packing tips for Postojna.

Castle hopping? For Predjama Castle, take:


  • Ultralight day pack

    Like this, so you can carry your stuff.

Going to Postojna Caves? You'll need:

Check out our guides for these other locations: Bolod and Libaong, Philippines, Winona, Minnesota, United States of America, Poppi, Italy, Silver City, New Mexico, United States of America, Huacachina, Peru, Qingtongxia, China, Rajapalayam, India, Winterthur, Switzerland, Marsala, Italy, Forgotten Coast, Florida, United States of America, and Kunitachi, Japan.