While temperatures are still warm – with average highs of 23 oC – it’s the wettest month of the year and sea temperatures are milder. The sea temperature at this time of year is around 26☌, so great for swimming. July and August are the hottest months of the year – average highs are 29-30☌ with lows of 20☌ in the evening. Summer runs from June to September, during which time the weather’s hot and dry. During these months, most clubs and many hotels are closed, but you’ll find that quite a lot of the local restaurants, tapas joints and bars are still going strong. Ibiza’s low season is from November to April, when accommodation is often around 50 percent cheaper than it is during peak season. Accommodation prices drop significantly during the shoulder seasons of April to mid-June and mid-September to October. If you’re visiting at this time of year, you’ll need to book hotels and upscale restaurants well in advance.
This is when the weather’s warmest and party season’s in full swing. Peak season in Ibiza is mid-June to mid-September. When is the cheapest time to visit Ibiza? But it depends what time of year you’re going, which airline you’re flying with and where in the country you’re travelling from. To get a good deal on a flight from the UK to Ibiza, you often only need to book one week in advance. When is the best time to book cheap flights to Ibiza?