Thessaloniki weather in May 2026
May
Thessaloniki weather in May 2026
May
Day
24 °C
Night
14 °C
Sea
18 °C
Precipitation
43 mm
in month
Rainy days
8 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
63 %
Day
24 °C
Night
14 °C
Sea
18 °C
Precipitation
43 mm
in month
Rainy days
8 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
63 %
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Weather overview for Thessaloniki
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In Thessaloniki in May, the average air temperature ranges from 24 °C (76 °F) during the day to 14 °C (56 °F) at night. There are 8 days of rain on average, where the rainfall is 43 mm (1.69 in).
Are there good conditions to visit in Thessaloniki in May?
There are good conditions for visiting in Thessaloniki in May. The temperature during the day will be nice 24 °C (76 °F). You can expect just 8 days of rain during the month, taking an umbrella is not necessary. A sea temperature of 18 °C (65 °F) can seem colder to some, but others will call it refreshing. The temperature of 14 °C (56 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Thessaloniki in May?
In May in Thessaloniki, the average daily temperatures will be 24 °C (76 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in Thessaloniki in May?
The sea will reach 18 °C (65 °F) in May in Thessaloniki. At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
What is the average number of rainy days in Thessaloniki in May?
There are 8 days, which are rainy in May in Thessaloniki, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.8 days of the week, or in general - 26 % days.
How heavy is the precipitation in May in Thessaloniki?
In Thessaloniki in May, there is 43 mm (1.69 in) rainfall, which means on average 1 mm (0.06 in) rainfall per day.
Is it hot in May in Thessaloniki?
In Thessaloniki in May, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the night temperature in Thessaloniki in May?
The average night temperature in Thessaloniki in May is 14 °C (56 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How many sunny hours can I expect in Thessaloniki in May?
In May in Thessaloniki, you can expect around 8 hours of sunshine.
Is May part of the dry season in Thessaloniki?
No, May is not a dry month in Thessaloniki, expect rain approximately 8 days in a month.
Is there a wet season in Thessaloniki in May?
No, there is no wet season in May in Thessaloniki - you can expect 8 days of rain during the month.
How humid is Thessaloniki in May?
In Thessaloniki in May, expect humidity around 63 %.
Is Thessaloniki rainier in May than in June?
Yes, in Thessaloniki in May it rains more than in June.
How long is the day (from dawn till dusk) in Thessaloniki in May?
The length of daylight in May in Thessaloniki is 14 hours.
How does the sea temperature evolve during the month in Thessaloniki in May?
The sea temperature during May in Thessaloniki has an increasing tendency from 17 °C (62 °F) at the beginning of the month to 21 °C (69 °F) at the end of the month.
What is the temperature trend in Thessaloniki in May?
Over the course of May in Thessaloniki, the temperatures are rising from 22 °C (71 °F) at the beginning of the month to 27 °C (80 °F) at the end of the month.
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