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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the UrbanMixr weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Plan your Ibiza trip around the live forecast above: the best months for a calm, good-value holiday are May, June and September, when crowds thin and accommodation prices drop.
What is the weather like in Ibiza month by month?
Ibiza enjoys a Mediterranean climate with hot, dry summers and mild winters. From June to August, daytime highs average 29–31°C, with clear skies and sea temperatures around 25°C. May and October offer pleasant 22–24°C, ideal for exploring the island without the peak-season heat. Rain is rare in summer, mostly falling between November and February.
What to pack and when to book for best value
For May, June or September, pack light layers, a jacket for evenings and comfortable walking shoes. July and August demand sun protection, a hat and swimwear. School holidays fill July and August, so book early to avoid inflated prices; May and late September give you quieter beaches and better rates. Check our 10-day UK forecast for UK-side travel planning.
Is Ibiza weather reliable for a May holiday?
Yes, May offers stable warmth with average highs of 23°C, low rainfall and sea temperatures around 18°C. It’s a good month for hiking and sightseeing before the summer crowds arrive.
How accurate are ibiza weather 14 day forecasts?
Long-range forecasts, including our UK weather hub, give a general trend but become less reliable past 7 days. Check the live forecast above daily for the most accurate outlook.
When is the best time for cheap flights and good weather to Ibiza?
Late May and early June, plus September, offer a sweet spot: fine weather, fewer tourists and lower flight/accommodation costs compared to July and August.
For other Spanish islands, see our Majorca weather and Tenerife weather guides. Also browse 21 day weather forecast ibiza for longer planning.