Syracuse Geography & Climate

Syracuse occupies the corner where Sicily turns from its Ionian coast toward Africa, and the site is one of the best natural harbours in the Mediterranean.

Ortigia

The original city is an island about a kilometre long and a few hundred metres wide, separated from the mainland by a channel narrow enough to bridge in a few paces. That is the whole reason Syracuse is here: a defensible island with fresh water on it, closing off a deep bay. The Porto Grande behind it is a wide sheltered basin, which is what allowed a Greek colony to become a naval power.

Fresh water on an island

The Fonte Aretusa is a freshwater spring rising on Ortigia a few metres from salt water, which in antiquity was remarkable enough to attach a myth to and practical enough to make the island habitable. Papyrus grows around it, as it does along the Ciane river across the bay — among the very few places it grows in Europe.

The limestone plateau

Behind the city the land rises into the Hyblaean plateau, a mass of soft white limestone. The Greeks quarried it for the city and left the latomie, deep rectangular pits with sheer walls, now sunk gardens full of citrus and fig. The same rock is cut by deep river gorges inland, and the walls of the Anapo gorge at Pantalica carry thousands of chambered tombs cut into the cliffs.

The coast

South of the city the Plemmirio peninsula has clear water over limestone and a marine protected area. Beside the port, by contrast, a small system of brackish salt pans survives as a nature reserve and a stopping point for migrating birds — a remnant of the old salt workings, squeezed between the city and the water.

Syracuse has a hot Mediterranean climate, and it is among the sunniest and driest places in Italy.

Summer

June to September is hot and essentially rainless, with highs around 30 to 32°C in July and August and long stretches without a cloud. The sea moderates the extremes — Ortigia is surrounded by water and catches whatever breeze there is, so the island is noticeably more bearable than the inland plateau behind the city. Humidity near the coast can make it feel heavier than the thermometer suggests.

Winter

Winter is very mild. January and February highs sit around 15 to 16°C, frost is effectively unknown, and the sea rarely drops below about 15°C. This is one of the warmest winters anywhere in Europe, which is why the surrounding countryside grows citrus and why the season is a genuinely pleasant time to walk the island.

Rain

Around 500 millimetres a year, low by Italian standards and concentrated almost entirely between October and February, often in short violent downpours that flood streets for an hour and then stop. Summer drought is normal and water is a real local constraint.

The scirocco

The wind off North Africa can push temperatures well above 40°C for a few days at a time, most often in summer but possible in any season, and carries fine reddish dust with it.

The sea

The water warms slowly and stays warm late, so swimming is comfortable from June into late October — one of the longest bathing seasons in Italy, and the reason the shoulder months work here when they do not further north.

When to come

April, May, late September and October are the best months: warm, dry, uncrowded, with the sea usable at both ends of that range and the Greek drama festival running in the earlier half.