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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Culture Observer weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above, then pack for Ibiza’s Mediterranean climate: hot, dry summers and mild winters. The best months to visit are May to October, when you can expect plenty of sun and sea temperatures suitable for swimming.
What is the best time to visit Ibiza for good weather?
For the hottest, driest conditions, visit between June and September. July and August average 30°C, but can feel hotter with the sun. If you prefer quieter streets, consider May or October, when temperatures are still pleasant — around 22–26°C — and crowds are thinner. Ibiza weather monthly data shows May and October offer a good balance of warmth and value.
How reliable are 14-day and 30-day forecasts?
Long-range outlooks, such as a 21 day weather forecast for Ibiza or a 30-day forecast, can indicate general trends (e.g., a settled high-pressure pattern) but become less accurate beyond 10 days. For planning, check the live forecast above and use reputable sources like the BBC for Ibiza weather updates. The official Met Office guide is also reliable for weekly trends.
Is Ibiza warm enough for swimming in October?
Yes, sea temperatures in October average around 22–24°C, which most swimmers find comfortable. Air temperatures still reach the mid-20s, making it a good month for a beach holiday without the peak-season crowds. Check the live forecast above for the latest conditions.
Does it rain a lot during the winter months?
Winter (December–February) sees the most rain, but it’s rarely persistent. December averages 60mm across 6–7 rainy days, while January and February are slightly drier. You can still enjoy mild days around 15°C, ideal for exploring without sunburn.
When are the school holidays in Ibiza?
UK school holidays (Easter, summer, half-terms) align with peak visitor numbers. July and August are the busiest, especially the first two weeks of August. If you want quieter beaches, book in late May or late September, when the weather is still excellent but families are fewer.
For UK comparisons, see our UK weather hub or the 10-day forecast. If you’re weighing up other Balearic islands, check Majorca weather too.