October weather forecast
Thessaloniki, Greece

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A street in front of the ancient white tower in Thessaloniki, Greece
A street in front of the ancient white tower in Thessaloniki, Greece

Weather in October

October brings a significant change in the weather of Thessaloniki. From the high heat of summer, temperatures drop down to a more comfortable 20.3°C. The landscape starts blushing in shades of red and orange revealing a picturesque view of the city. The cool and crisp autumn winds, along with the shorter days and longer evenings, add a pleasant charm to the city’s ambience.

Temperature

Thessaloniki in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 26.4°C to a pleasant 20.3°C. Thessaloniki's nights in October experience an average temperature drop to a refreshing 13°C.

Humidity

In October, the average relative humidity is 67%.

Rainfall

In Thessaloniki, in October, it is raining for 9.2 days, with typically 35mm of accumulated precipitation. In Thessaloniki, during the entire year, the rain falls for 133.1 days and collects up to 436mm of precipitation.

Snowfall

April through October are months without snowfall in Thessaloniki.

Sea temperature

In October, the average sea temperature is 21°C.
Note: For most people, a water temperature of 21°C is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 21°C.

Daylight

In Thessaloniki, the average length of the day in October is 11h and 7min.
On the first day of the month, sunrise is at 07:24 and sunset at 19:11 EEST. On the last day of October, in Thessaloniki, sunrise is at 06:56 and sunset at 17:26 EET.
Note: On Sunday, 29. October 2023, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 31. March 2024, at 03:00; consequently, the time zone reverts from EET to EEST.

Sunshine

In October, the average sunshine in Thessaloniki, Greece, is 6.9h.

UV index

In October, the average daily maximum UV index in Thessaloniki is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In October, a regular UV index of 4 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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FAQ

What are the temperatures in Thessaloniki in October?

During October, Thessaloniki experiences an average high-temperature of 20.3°C and a low-temperature of 13°C. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in August is calculated to be 34°C.

What is the average humidity in October in Thessaloniki?

The average relative humidity in October in Thessaloniki is 67%.

How much does it rain in Thessaloniki in October?

In Thessaloniki, Greece, in October, it is raining for 9.2 days, with typically 35mm of accumulated precipitation.

When it does not snow in Thessaloniki?

In Thessaloniki, snow does not fall in April through October.

Does it snow in Thessaloniki in October?

In Thessaloniki, Greece, in October, it doesn't snow. In November, it regularly snows.

What is the sea water temperature in October in Thessaloniki?

In Thessaloniki, Greece, in October, the average water temperature is 21°C. For swimming, a surface water temperature of 21°C is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C.

What is the average length of the day in October in Thessaloniki?

The average day length in October in Thessaloniki, Greece, is 11h and 7min.

What time are sunrise and sunset in October in Thessaloniki?

On the first day of October in Thessaloniki, Greece, sunrise is at 07:24 and sunset at 19:11 EEST. On the last day of the month, sunrise is at 06:56 and sunset at 17:26 EET.

When does Daylight Saving Time (DST) end in October in Thessaloniki?

On Sunday, 29. October 2023, at 04:00, Daylight Saving Time ends in Thessaloniki, and the time zone changes from EEST to EET. The next DST starts on Sunday, 31. March 2024, at 03:00.

How long on average sun shines in October in Thessaloniki?

In October, the average sunshine duration in Thessaloniki, Greece, is 6.9h.

What is the UV index reading in October in Thessaloniki?

In October, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Thessaloniki, Greece

Average temperature in October - Thessaloniki, Greece
  • Average high temperature in October: 20.3°C

The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (8.4°C).

  • Average low temperature in October: 13°C

The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

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Average pressure in October
Thessaloniki, Greece

Average pressure in October - Thessaloniki, Greece
  • Average pressure in October: 1018.3mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

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Average wind speed in October
Thessaloniki, Greece

Average wind speed in October - Thessaloniki, Greece
  • Average wind speed in October: 7.5km/h

The windiest month (with the highest average wind speed) is February (9.2km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).

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Average humidity in October
Thessaloniki, Greece

Average humidity in October - Thessaloniki, Greece
  • Average humidity in October: 67%

The months with the highest relative humidity are January and February (75%).
The month with the lowest relative humidity is August (52%).

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Average rainfall in October
Thessaloniki, Greece

Average rainfall in October - Thessaloniki, Greece
  • Average rainfall in October: 35mm

The wettest month (with the highest rainfall) is March (55mm).
The driest month (with the least rainfall) is August (20mm).

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Average rainfall days in October
Thessaloniki, Greece

Average rainfall days in October - Thessaloniki, Greece
  • Average rainfall days in October: 9.2 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (8.4 days).

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Average snowfall in October
Thessaloniki, Greece

Average snowfall in October - Thessaloniki, Greece
  • Average snowfall in October: 0mm

The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in October
Thessaloniki, Greece

Average snowfall days in October - Thessaloniki, Greece
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in October
Thessaloniki, Greece

Average sea temperature in October - Thessaloniki, Greece
  • Average sea temperature in October: 21°C

The best month for swimming (with the highest average sea temperature) is July (26.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

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Average daylight in October /
Average sunshine in October
Thessaloniki, Greece

Average daylight in October / Average sunshine in October - Thessaloniki, Greece
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 6h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

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Average sunshine days in October
Thessaloniki, Greece

Average sunshine days in October - Thessaloniki, Greece
  • Average sunshine days in October: 19.3 days

The month with the most sunshine days is August (20 days).
The month with the least sunshine days is June (13.5 days).

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Average UV index in October
Thessaloniki, Greece

Average UV index in October - Thessaloniki, Greece
  • Average UV index in October: 4

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in October
Thessaloniki, Greece

Average cloud cover in October - Thessaloniki, Greece
  • Average cloud cover in October: 30

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in October
Thessaloniki, Greece

Average visibility in October - Thessaloniki, Greece
  • Average visibility in October: 10km

The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).

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Thessaloniki, Greece

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