Weather in September 2025

Thessaloniki weather in September 2025

The temperatures in Thessaloniki in September are comfortable with low of 19°C and and high up to 27°C.

You can expect about 3 to 8 days of rain in Thessaloniki during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Thessaloniki in September 2025.

If you’re planning to visit Thessaloniki in the near future, we highly recommend that you review the 14 day weather forecast for Thessaloniki before you arrive.

Temperatures
Temperatures
27° / 19°
Rainy Days
Rainy Days
3
Snowy Days
Snowy Days
0
Dry Days
Dry Days
27
Rainfall
Rainfall
54
mm
11.4
Sun Hours
11.4
Hrs

Thessaloniki annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 10° / 4° 4 25 2 54 mm
Bad
February 12° / 6° 5 21 1 66 mm
Ok
March 15° / 7° 6 25 0 87 mm
Good
April 19° / 10° 3 27 0 48 mm
Good
May 24° / 14° 4 27 0 72 mm
Perfect
June 29° / 19° 4 26 0 71 mm
Good
July 32° / 21° 2 29 0 45 mm
Good
August 32° / 22° 2 29 0 44 mm
Good
September 27° / 19° 3 27 0 54 mm
Perfect
October 21° / 15° 4 27 0 68 mm
Good
November 17° / 11° 4 26 0 59 mm
Good
December 11° / 6° 4 26 0 61 mm
Ok
Temperatures in Thessaloniki in September
Rain in Thessaloniki in September

Recommended Hotels in Thessaloniki

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That’s why we run our special tools and found the best hotels in Thessaloniki. Click on hotel for more details.

Weather in Thessaloniki in September - FAQ

What is the average temperature in Thessaloniki in September?
The average temperature in Thessaloniki in September is 19/27° C.
What is the chance of rain in Thessaloniki in September?
On average, there are 3 rainy days in Thessaloniki during September.
Weather wise, is September a good time to visit Thessaloniki?
The weather in Thessaloniki in September is perfect.
Can it snow in Thessaloniki in September?
On average, there are 0 snowy days in Thessaloniki in September.
More about the weather in Thessaloniki