Climate and monthly weather forecast
Thessaloniki, Greece

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 January

January, like December, is a frosty winter month in Thessaloniki, Greece, with temperature in the range of an average low of 2.2°C (36°F) and an average high of 8.4°C (47.1°F). The coldest month is January, with an average high-temperature of 8.4°C (47.1°F) and an average low-temperature of 2.2°C (36°F). Weather in January »

Weather in February

The last month of the winter, February, is a fresh month in Thessaloniki, Greece, with an average temperature fluctuating between 4°C (39.2°F) and 10.7°C (51.3°F). In Thessaloniki, the average high-temperature in February is practically the same as in January - a cool 10.7°C (51.3°F). Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Thessaloniki, Greece, with temperature in the range of an average low of 5.9°C (42.6°F) and an average high of 14.3°C (57.7°F). In Thessaloniki, the average high-temperature in March marginally rises from a cool 10.7°C (51.3°F) in February to a mild 14.3°C (57.7°F). Weather in March »

Weather in April

April is an enjoyable spring month in Thessaloniki, Greece, with temperature in the range of an average high of 18.6°C (65.5°F) and an average low of 8.7°C (47.7°F). In April, the average high-temperature marginally rises from a mild 14.3°C (57.7°F) in March to an enjoyable 18.6°C (65.5°F). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Thessaloniki, Greece, with an average temperature varying between 13.1°C (55.6°F) and 23.9°C (75°F). In May, the average high-temperature rises from a comfortable 18.6°C (65.5°F) in April to a warm 23.9°C (75°F). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Thessaloniki, Greece, with an average temperature ranging between min 17.3°C (63.1°F) and max 28.4°C (83.1°F). In June, the average high-temperature slightly increases from a warm 23.9°C (75°F) in May to a still moderately hot 28.4°C (83.1°F). Weather in June »

Weather in July

July is a tropical summer month in Thessaloniki, Greece, with an average temperature ranging between max 31.8°C (89.2°F) and min 20.1°C (68.2°F). July is the warmest month, with an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 20.1°C (68.2°F). The average heat index in July is evaluated at a torrid 35°C (95°F). Weather in July »

Weather in August

August, the last month of the summer in Thessaloniki, is another hot month, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 31.7°C (89.1°F). In August, the average high-temperature is essentially the same as in July - a still tropical 31.7°C (89.1°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Thessaloniki, Greece, with an average temperature varying between 26.4°C (79.5°F) and 17°C (62.6°F). In Thessaloniki, the average high-temperature in September drops from a hot 31.7°C (89.1°F) in August to a warm 26.4°C (79.5°F). Weather in September »

Weather in October

October, the same as September, in Thessaloniki, Greece, is an agreeable autumn month, with temperature in the range of an average low of 13°C (55.4°F) and an average high of 20.3°C (68.5°F). In Thessaloniki, the average high-temperature in October drops from a warm 26.4°C (79.5°F) in September to an agreeable 20.3°C (68.5°F). Weather in October »

Weather in November

November, the last month of the autumn in Thessaloniki, is also a moderate month, with an average temperature varying between 15.7°C (60.3°F) and 9.3°C (48.7°F). In Thessaloniki, Greece, the average high-temperature in November slightly decreases from an agreeable 20.3°C (68.5°F) in October to a mild 15.7°C (60.3°F). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Thessaloniki, Greece, with temperature in the range of an average high of 10.1°C (50.2°F) and an average low of 3.9°C (39°F). In Thessaloniki, Greece, the average high-temperature in December drops from a mild 15.7°C (60.3°F) in November to a cool 10.1°C (50.2°F). Weather in December »
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FAQ

What is the coldest month in Thessaloniki?

With an average high-temperature of 8.4°C (47.1°F) and an average low-temperature of 2.2°C (36°F), January is the coldest month.

What is the most humid month in Thessaloniki?

January and February, with an average relative humidity of 75%, are most humid months in Thessaloniki.

How much does it rain in Thessaloniki?

Throughout the year, in Thessaloniki, there are 133.1 rainfall days, and 436mm (17.17") of precipitation is accumulated.

When does it snow in Thessaloniki?

Months with snowfall are January through March, November and December.

What is the snowiest month in Thessaloniki?

The month with the most snowfall is January, when snow falls for 2.1 days and typically aggregates up to 35mm (1.38") of snow.

How much does it snow in Thessaloniki?

In Thessaloniki, during the entire year, snow falls for 4.9 days and aggregates up to 86mm (3.39") of snow.

What is the month with the least sunshine in Thessaloniki?

The month with the least sunshine in Thessaloniki, Greece, is January, with an average of 5.8h of sunshine.

When is the lowest UV index in Thessaloniki?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Thessaloniki.

What is the rainiest month in Thessaloniki?

The month with the most rainfall in Thessaloniki is March, when the rain falls for 14.3 days and typically aggregates up to 55mm (2.17") of precipitation.

What is the month with the coldest sea water in Thessaloniki?

With an average sea temperature of 13.3°C (55.9°F), March is the month with the coldest seawater.

When is Daylight Saving Time (DST) in Thessaloniki?

On Sunday, 27. March 2022, at 03:00, Daylight Saving Time starts, and the time zone changes from EET to EEST. Daylight Saving Time ends on Sunday, 30. October 2022, at 04:00, and the time zone reverts from EEST to EET.

When it does not snow in Thessaloniki?

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

When are the longest days in Thessaloniki?

The month with the longest days in Thessaloniki is June, with an average of 15h and 2min of daylight.

What is the warmest month in Thessaloniki?

July is the warmest month, with an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 20.1°C (68.2°F).

What is the month with the warmest sea water in Thessaloniki?

July is the month with the warmest seawater in Thessaloniki, with an average sea temperature of 26.2°C (79.2°F).

What is the month with the most sunshine in Thessaloniki?

The months with the most sunshine in Thessaloniki, Greece, are July and August, with an average of 11.9h of sunshine.

When is the highest UV index in Thessaloniki?

July and August, with an average maximum UV index of 7, are months with the highest UV index in Thessaloniki, Greece.

What is the least humid month in Thessaloniki?

August is the least humid month, with an average relative humidity of 52%.

What is the driest month in Thessaloniki?

August is the month with the least rainfall in Thessaloniki. Rain falls for 8.4 days and accumulates 20mm (0.79") of precipitation.

What is the month with the shortest days in Thessaloniki?

The month with the shortest days is December, with an average of 9h and 19min of daylight.

Average temperature
Thessaloniki, Greece

Average temperature - Thessaloniki, Greece

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).

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
Thessaloniki, Greece

Average pressure - Thessaloniki, Greece

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
Thessaloniki, Greece

Average wind speed - Thessaloniki, Greece

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
Thessaloniki, Greece

Average humidity - Thessaloniki, Greece

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
Thessaloniki, Greece

Average rainfall - Thessaloniki, Greece

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
Thessaloniki, Greece

Average rainfall days - Thessaloniki, Greece

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
Thessaloniki, Greece

Average snowfall - Thessaloniki, Greece

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
Thessaloniki, Greece

Average snowfall days - Thessaloniki, Greece

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
Thessaloniki, Greece

Average sea temperature - Thessaloniki, Greece

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 / Average sunshine
Thessaloniki, Greece

Average daylight / Average sunshine - Thessaloniki, Greece

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

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
Thessaloniki, Greece

Average sunshine days - Thessaloniki, Greece

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
Thessaloniki, Greece

Average UV index - Thessaloniki, Greece

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 visibility
Thessaloniki, Greece

Average visibility - Thessaloniki, Greece

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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