climate data for any destination ● this site in Dutch ● our cookie policy ● contact

The climate of Syros (Greece)
Syros is an island in the western part of the Aegean Sea and is part of the Cycladic islands. The capital of the island is Ermoupoli which also is the largest city on the island. It is the most densely populated island of the Cycladic Islands. The most popular beaches on the island are Mega Gialos, Finikas, Galissas and Kini. The capital of Ermoupoli is known for its beautiful architecture. Many beautiful buildings can be found here. Among them are the Agios Nikolaos church, the beautiful Town Hall and the Pinakotheque. Syros has a warm Mediterranean climate influenced by the Aegean Sea. Summers are warm, sometimes even hot. Rainfall is scarce during this period. Winters are much colder with daytime temperatures of just above 10 degrees Celsius. Most of the rain falls during this period. During the warmest days a sea breeze offers some cooling.

Climate information
The figures below are based on long term weather and climate records. They are an average for the entire island of Syros.
 Please, note that local deviations may occur

	average  maximum temperature (°C)	average minimum temperature (°C)	average hours of sunshine per day	average days with precipitation per month	average mm precipitation per month	average sea temperature (°C)
January	13	8	4	12		15
February	13	8	5	10		15
March	15	9	7	9		15
April	18	12	8	7		16
May	22	15	10	4		18
June	26	19	13	1		21
July	29	22	14	1		23
August	28	22	13	1		24
September	25	19	10	3		23
October	21	16	7	6		21
November	18	13	5	8		18
December	15	10	4	12		17
= 0-5 mm ● = 6-30 mm ● = 31-60 mm ● = 61-100 mm ● = 101-200 mm ● = over 200 mm = 0-0.2 inches ● = 0.2-1.2 inches ● = 1.2-2.4 inches ● = 2.5-4 inches ● = 4.1-8 inches ● = over 8 inches

More climate information
Climate figures are very useful but don’t present a general impression of the climate and the eventual weather circumstances within a certain period. The figures don’t always reflect the chance of wintry weather, extreme heat or hurricanes. That is why we offer useful extra climate information for each month of the year:

	chance of (very) hot weather	chance of (very) cool weather	chance of long-term precipitation	chance of hurricanes (cyclones)	chance of sunny days	UV-index
January
February
March
April
May
June
July
August
September
October
November
December
click here for the explanation of the symbols

Disclaimer
The information at this site was carefully composed from climate data collected by meteorological services, meteorological offices, climate experts and other sources. “More climate info” is based on statistics, climate data and personal experience. No rights can be derived from this site. Weather has no memory and gives no guaranties. Nothing is as changeable and unpredictable as the weather. The authors of this site feel in no way responsible for any damages caused by misinterpretation or other circumstances that may influence your holiday or trip to a certain destination. We provide information, it’s up to the reader to use it to it’s benefit.