Weather in Croatia in SeptemberSeptember's average daily temperatures range from 18-24°C, with the highest still a lovely 25°C and the lowest temperature reaching around 18°C. Despite being a shoulder month for the travel season, September sea temperatures average at around 23°C making it ideal beach weather.
Malta. This small archipelago boasts some of the Mediterranean's best September temperatures (around 27°c / 81°f), making it ideal for those craving the heat. This under the radar destination is perfect for anyone seeking a great cultural and gastronomic getaway.
The best months for swimming and sunbathing on the Greek Islands is from late May to early October. July and August are the busiest and most expensive months but are also the best for nightlife and beach parties.
The summer extends well into September in Tenerife, with average daily highs of 28.1°C and 9 hours of warm sunshine. The risk of rain increases slightly towards the end of the month, but with only 6mm recorded on average it will generally stay dry with hardly a cloud in the sky.