The weather forecast in Thessaloniki pleases tourists with an abundance of sunny days. The 14-day summer weather in Thessaloniki is most often sunny and hot. This is due to the Mediterranean climate, which neighbors semi-desert and continental areas.
Summer comes to Thessaloniki in early May and lasts until the end of September. At this time, the weather in Thessaloniki for a week is characterized by the following average temperatures: +12-25°C in May, +16-29°C in June, +19-32°C in July, +24-32°C in August and +15-28°C in September.
In December-March, the weather in Thessaloniki for 3 days can even surprise with snow, which most often melts before reaching the ground. The lowest recorded temperature is -14°C. Usually the winter temperature here ranges from +2-6°C. So the weather in Thessaloniki for 5 days will not let you down and will be as dry and cool as it was stated in the forecast.
Like other seaside towns, it's best to go here in summer. Beach lovers flood the city at this time of year.
But because of the proximity of a major port, Thessaloniki's beaches aren't as clean as you'd like. It's much more interesting to go to the islands, of which there are more than 1,400 in Greece. The inhabited islands are much smaller - about 230. By chartering a yacht, you can find a picturesque, secluded spot with beautiful views and relax away from prying eyes.
The phrase "I'm going to Thessaloniki!" can also be heard from lovers of the velvet season. Here it comes in September and October. At this time, the water temperature in the Aegean Sea is +22-25°C.
It is cheapest to go to Thessaloniki in winter. "Low" season, when a lot of rain falls and even snow flies, here lasts from November to April.