Trieste, Italy: What to pack, what to wear, and when to go [2021]

This article contains affiliate links to Amazon and other vendors. We may earn commission from purchases made through these links.

Traveling to Trieste, Italy? If you're planning to go to Trieste, the following is some important information about when to go, what to wear, and what to pack.

Contents


When to go to Trieste, Italy

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

Important esssentials for Trieste, Italy

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

What to wear/what to pack for Trieste, Italy by month

January

January for Trieste can be very chilly. Temperatures average in the 40s F (single digits C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

February

February in Trieste can be very chilly. The average overnight temperatures in the area are in the high 30s F (single digits C). But the colder weather doesn't bring low humidity, which is in the 60% to 60% range on average.

What to wear/what to pack:

March

March in this region is pretty cool. Temperatures average in the 50s F (low 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

April

April in this region is cool. Temperatures average in the low 60s F (high 10s C) during the day. It rains regularly.

What to wear/what to pack:

May

If you vacation in Trieste during May, you may find that it is mild. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

Humidity is generally between 50 and 60% 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:

June

Traveling to Trieste in June, you will notice that it is a perfect temperature. Expect it to rain about a third of the time. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

July

July in Trieste is pretty consistently hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

August

If you go to Trieste in August, you will notice that it is extremely warm. Expect it to rain a bit less than half of the time. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

September

If you visit Trieste during September, you are likely to notice that it is a perfect temperature. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 60s F (high 10s C).

Humidity is generally around 60 during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

October

If you visit Trieste during October, you will probably find that it is chilly. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the 50s F (low 10s C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

November

November 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:

December

Traveling to Trieste in December, you will notice that it is pretty cool. Expect it to rain about a third of the time. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

Check out our guides for these other locations: Porto Torres, Italy, Mono Lake, California, United States of America, Tracyton, Washington, United States of America, Crescent City, California, United States of America, Cocos Islands, Australia, Montecatini Terme, Italy, Coushatta, Louisiana, United States of America, Ko Chang, Thailand, Paysandú, Uruguay, Madron and Sancreed, England, United Kingdom, and Burhaniye, Turkey.