Thessaloniki, Greece: What to pack, what to wear, and when to go [2021]

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

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When to go to Thessaloniki, Greece

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

Important esssentials for Thessaloniki, Greece

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

What to wear/what to pack for Thessaloniki, Greece by month

January

January in Thessaloniki can be very chilly and somewhat rainy. The average overnight temperatures in the area are in the 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:

February

February can be brisk and somewhat rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

March

March is relatively cool and somewhat rainy. Temperatures average in the high 50s F (mid 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

April

April in Thessaloniki is balmy and somewhat rainy. The average overnight temperatures in the area are in the 40s F (single digits C).

It tends to rain 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

May

May for Thessaloniki is warm and somewhat rainy. Temperatures average in the 70s F (mid 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

June

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

What to wear/what to pack:

July

If you vacation in Thessaloniki during July, you may find that it can be sweltering. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the 60s F (high 10s C).

Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain occasionally.

What to wear/what to pack:

August

August here can be sweltering and dry with little rain. Temperatures average in the high 80s F (low 30s C) during the day. It rains sometimes.

What to wear/what to pack:

September

September in this region is extremely warm. Temperatures average in the low 80s F (high 20s C) during the day. It rains occasionally.

What to wear/what to pack:

October

October is balmy. Temperatures average in the low 70s F (low 20s C) during the day. It rains regularly.

What to wear/what to pack:

November

November in Thessaloniki can be chilly and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

December

In December, Thessaloniki can be brisk and somewhat rainy. Temperatures routinely are in the low 50s F (low 10s C) range. At night, lows are in the high 30s F (single digits C).

This is also a rainy time for Thessaloniki, with several of the days of the month having rain. In December, humidity reaches as high as 80%.

What to wear/what to pack:

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