GreeceAverage weather for Thessaloniki 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.
Start of September
The month of September starts in Thessaloniki with hot temps, averaging around 31°C during the day and nights around 20°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps drop to around 30°C, with nights around 18°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of September
By the end of September, the average daytime temperature in Thessaloniki is around 26°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
Water temperature
The water temperature at Thessaloniki is 28°C this month. Nice and warm for a swim.
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.
Thessaloniki in September |
New York | ||
|---|---|---|---|
 Average temperature |
28°C | 27°C | |
 Max. temperature |
32°C | 31°C | |
| Min. temperature |
24°C | -5°C | |
 Total precipitation |
52 mm | 57 mm | |
| Rainy days |
5 days | 9 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?
Looking for great weather? September is a good time to be in Thessaloniki. The temperatures are nice, and there’s not too much rain.
Temperature records
With 37°C in 2015, Thessaloniki reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 24°C.
Check out the climate of Thessaloniki for all months and discover the best travel time
Curious about the weather in other parts of Greece? Check out the climate and weather for spots like Crete, Rhodes, Kos, or explore other destinations in Greece.
Daily Temperature in September in Thessaloniki
This chart shows the average daily high and low temperatures in September for Thessaloniki, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for 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 millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 5 days of precipitation 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 few years.
Total precipitation in September in Thessaloniki over the years
This chart shows the average precipitation in September in Thessaloniki, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Thessaloniki
Click on any day in September to get detailed info about the usual 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
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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
