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Ibiza weather in September 2025
Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Ibiza in September. Check more long-term weather averages for Ibiza in September before you book your next holiday to Ibiza in 2025/2026.
- 27°C max day temperature
27 - 8 hours of sunshine per day
- 6 days with some rainfall
6 - 19°C min night temperature
19 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 45 mm of monthly rainfall
45 - 6 (High) UV index
6 - 25°C sea temperature
25
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The September weather guide for Ibiza (Ibiza Town) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Ibiza destinations
Below are average maximum temperatures at popular countries, regions and places in Ibiza in September. Select a holiday destination to see more weather parameters.
All Ibiza destinations
- Cala Gracio
- Cala Llenya
- Cala Llonga
- Cala Vadella
- Es Cana
- Es Figueral
- Figueretas
- Ibiza Town
- Playa d'en Bossa
- Port des Torrent
- Portinatx
- Puerto San Miguel
- S'argamassa
- Sa Caleta
- San Antonio
- San Antonio Bay
- San Jose
- San Juan
- San Miguel
- Santa Eulalia
- Talamanca
Metric (°C / mm) | Imperial (°F / inches)
More about Ibiza
How hot is it in Ibiza in September?
Daytime temperatures usually reach 27°C in Ibiza Town, Ibiza in September with moderate heat and humidity, falling to 19°C at night.
How sunny is it in Ibiza in September?
There are normally 8 hours of bright sunshine each day in Ibiza Town, Ibiza in September - that's 65% of daylight hours.
How warm is the sea around Ibiza in September?
The average sea temperature around Ibiza Town, Ibiza in September is 25°C.
Does it rain in Ibiza in September?
There are usually 6 days with some rain in Ibiza Town, Ibiza in September and the average monthly rainfall is 45mm.
Ibiza September sunrise & sunset times
Browse the sunrise and sunset times for Ibiza in September 2025. Select a month to view Ibiza sunrise and sunset times for the next 12 months. The Ibiza sunrise and sunset times shown below are for Ibiza Town.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st September 2025 | 06:23 | 19:24 |
| Monday, 15th September 2025 | 06:36 | 19:02 |
| Tuesday, 30th September 2025 | 06:49 | 18:38 |
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