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

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

When to go to Slovenia, Slovenia

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

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

January

January for Slovenia is freezing. Temperatures average in the low 30s F (single digits below 0 C) during the day. It rains once in a while.

What to wear/what to pack:

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

February

February in Slovenia 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:

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

March

March in Slovenia is cold. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 40s F (single digits C) to 40s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

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

April

April in Slovenia is relatively cool. Temperatures average in the high 50s F (mid 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

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

May

If you vacation in Slovenia during May, you are likely to find that it is balmy. 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 40 and 50% 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:

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

June

If you visit Slovenia during June, you are likely to find that it is warm 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 low 50s F (low 10s C).

Humidity is generally around 50.6 during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

Rain coat
Sunscreen lotion
Waterproof footwear
Sandals
Waterproof luggage
Skirts
Shorts or short pants
Long and short sleeve shirts
Dresses
Light footwear
Umbrella
If you're going to the beach, bathing suits, swimwear

July

July in Slovenia is warm and somewhat stormy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 60s F (high 10s C) to high 70s F (mid 20s C), although night temperatures can dip into the 50s F (low 10s C).

What to wear/what to pack:

Long and short sleeve shirts
Umbrella
Rain coat
Skirts
Dresses
Waterproof footwear
Sunscreen lotion
Shorts or short pants
If you're going to the beach, bathing suits, swimwear
Light footwear
Sandals
Waterproof luggage

August

If you go to Slovenia in August, you will notice that it is a perfect temperature and somewhat stormy. Expect it to rain about a third of the time. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

Sunscreen lotion
Shorts or short pants
If you're going to the beach, bathing suits, swimwear
Skirts
Dresses
Rain coat
Light footwear
Waterproof luggage
Waterproof footwear
Sandals
Umbrella
Long and short sleeve shirts

September

September is balmy. Temperatures average in the high 60s F (low 20s C) during the day. It rains regularly.

What to wear/what to pack:

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

October

October in Slovenia is chilly. The average overnight temperatures in the area are in the high 30s 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 60% to 70% range on average.

What to wear/what to pack:

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

November

November in Slovenia is pretty cool. The average overnight temperatures in the area are in the low 30s F (single digits C), with a few days below 10 F (10+ below zero C).

It tends to rain about a third of the time. 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:

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

December

December in Slovenia is freezing. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with several days below 10 F (10+ below zero C).

It tends to rain regularly. 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:

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

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

Here are some general tips on what to wear in Slovenia, 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 Slovenia
If you plan to visit a church, make sure to bring appropriate clothing
Theft can be a problem, so pack theft protection, including locks for luggage and a money belt or pouch
Bicycle friendly attire, if you plan on biking anywhere

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