The month in detail
What to expect in September
Autumn in Ibiza is often underrated: 28°C, golden light and declining crowds. An interesting window. Rain risk remains low (13% of days), leaving good room for outdoor activities. This is one of the best times of year to visit Ibiza.
September ranks 2 out of 12 months in Ibiza. Compared to August: −2°C daytime, 7 pts more rainy days, −2.0h of sun per day.
This month's conditions
What it's like in September
UV index
6 · moderate
protect during midday hours
Feels like
muggy at times
18°
Sea
27°C
warm, ideal
Daylight
12.2h of daylight
Air quality
good
AQI 34
Compare
Is September the right month?
The best month in Ibiza is June (9.6/10), 0.6 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Ibiza
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Ibiza
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Spain
🗣️LanguageSpanish
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 30°C
❄️Coolest monthJanuary · 15°C
🌧️Rainiest month ⓘNovember · 20%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
🛂VisaSchengen · 90 days
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Ibiza ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
SpainTemperate oceanic climate with a 9.6 → 4.5 gap between best and worst month. 10 years of ERA5 data to choose by project.
38.91°N · 1.43°E
Questions
Frequently asked questions
What is the best time to visit Ibiza?
June is the best month with 27.0°C highs, 20.0°C lows, 10.5h of sunshine and 3.0% rainy days. The months of June & September offer comparable conditions.
How many hours of sunshine does Ibiza get in June?
Ibiza averages 10.5 sunshine hours per day in June. It is the sunniest month with a climate score of 9.3/10.
What is the rainiest month in Ibiza?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Ibiza in June?
In June, overnight lows reach 20.0°C, while afternoon highs average 27.0°C.
Is Ibiza good in winter?
In winter (December-February), Ibiza scores 6.1/10 on average — Decent period conditions for cultural visits.. The best month overall remains June with a score of 9.3/10.
When should you avoid Ibiza?
January is the most difficult month to visit Ibiza, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Ibiza in September?
In September, the sea averages 27°C in Ibiza: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Ibiza in September?
The average UV index reaches 6 in September in Ibiza (moderate), with about 12.2h of daylight. Protect during midday hours.