Gallura weather in September
September in Gallura averages daytime highs of 25.9°C and nights around 17.2°C, with about 11 hours of sunshine a day. The sea averages 24.1°C: genuinely warm, fine for long, lazy swims. This is one of the wetter months, with about 7 rainy days and around 50 mm of rain, so pack a layer for showers, and the sun is strong (average peak UV 6), so sunscreen is essential.
Weather data by Open-Meteo.com (CC BY 4.0). Figures are ten-year averages from the historical record.
What September feels like
September is the locals' favourite, and ours. The crowds thin within a fortnight, the sea stays warm well into October, and the light turns soft and amber. Vendemmia, the grape harvest, animates the wine country, restaurants have time to talk again, and you can hike in the morning and swim in the afternoon. If you can travel in September, travel in September. In Gallura that means granite coves and the Costa Smeralda, with La Maddalena's islands offshore and the Vermentino hills behind.
What to do in Gallura in September
Gallura in September: quick answers
September elsewhere on the island
Planning a trip? Browse our Gallura guides or see today's live weather.