Temperatures in September
It's warm in September in Thessaloniki with an average temperature of 28°C. Temperatures this month range from a low of 24°C to a high of 32°C. At night, you can expect temperatures between 15°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Thessaloniki in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Thessaloniki with hot temperatures, averaging around 31°C during the day and nights close to 20°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature drops to around 30°C, with nights close to 18°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Thessaloniki will be around 26°C, with nights close to 17°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Water temperature
The water temperature at Thessaloniki is 28°C this month. Nice and warm for a swim.
Precipitation in September
In September, there is an average of 52 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The precipitation chance averages 18% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Thessaloniki. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Thessaloniki in September |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 20°C | |
 High Temp |
32°C | 22°C | |
| Low Temp |
24°C | 17°C | |
 Total Precipitation |
52 mm | 44 mm | |
| Rainy Days |
5 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Thessaloniki?
Want nice weather? Then September is a great time to be in Thessaloniki. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Thessaloniki in September
With 37°C, Thessaloniki hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 18°C in 2018. The extreme night temperatures ranged from a low of 8°C to a high of 24°C.
Check out the climate of Thessaloniki for all months and discover the best travel time
Curious about the climate in other parts of Greece? Check out the weather and climate in places like Crete, Rhodes, Kos, or have a look at other destinations in Greece.
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Daily Temperature in September in Thessaloniki
This chart shows the average daily temperatures, both day and night, for each day in September in Thessaloniki, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Weather experiences in September in Thessaloniki
Good
Warm but not overloaded with sunshine. However, several unex... more
Daily Precipitation in September in Thessaloniki
The chart below shows the average daily precipitation in September for Thessaloniki, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 5 days of rain in Thessaloniki.
Daily UV Index in September in Thessaloniki
This chart shows the average daily UV index in September in Thessaloniki, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Thessaloniki Over the Years
This chart shows the average temperature in September in Thessaloniki, measured in degrees Celsius, over the past years.
Total Precipitation in September in Thessaloniki Over the Years
This chart shows the average precipitation in September in Thessaloniki, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Thessaloniki
Click on a specific day in September for detailed info on the typical weather on that day in Thessaloniki. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Thessaloniki
The weather in September in Thessaloniki is rated 4 out of 5 stars by 1 visitor. Have you been to Thessaloniki? Share your weather experience to help other visitors.
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Warm but not overloaded with sunshine. However, several unexpected rain showers caused some disruption to our schedule.— This text is automatically translated to English
Have you been to Thessaloniki in September?
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Average Weather in Thessaloniki by Month
Click on a month below to see detailed weather info for Thessaloniki. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Thessaloniki for all months at once
