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Thessaloniki Weather May

Thessaloniki is situated in humid subtropical zone which is known for warm weather during summer time with high humidity and soft and cool winter with short rainfalls.
To help you choose the best time to travel, you can find climate data below on the weather in Thessaloniki in May.
![]() | average daily high | +24.5°C |
![]() | average daily low | +12.1°C |
![]() | sea temperature | +18°C |
![]() | daytime | 14.9 h |
![]() | sunny / overcast hours | 8.2 / 6.7 |
![]() | average monthly precipitation | 44 mm |
The best weather conditions for the beach leisure in Thessaloniki are typically June, July, August, September. Best season with the soft weather for the sightseeing and long walks are April, May, October.
Temperature in Thessaloniki
In May the average daily maximum in Thessaloniki is +24.5°C, and the minimum +12.1°C.
The hottest May day on record is +36°C, and the coldest +6.5°C.
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Best beach resorts in May:

Sharm el Sheikh
Egypt

Hurghada
Egypt

Puerto Vallarta
Mexico

Dead Sea
Israel

Acapulco
Mexico

Curacao
Lesser Antilles

Mazatlan
Mexico

Yucatan Peninsula
Mexico

Ras Muhammad
Egypt

Manzanillo
Mexico

Virgin Islands
Lesser Antilles

Aqaba
Jordan
Daylight hours
There are 14.9 hours of daylight in Thessaloniki in May. Out of these, on average 8.2 are sunny, which means there is quite a lot of sun.
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Sea temperature
The average monthly temperature in the Aegean Sea on the beaches of Thessaloniki in May is +18°C.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
Precipitation
The amount of precipitation in Thessaloniki in May is usually 44 mm, a negligible amount.