Ibiza · September
Best travel monthTravel seasonSpain · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 16° (61°)11– (52–)20 (68) | 16° (61°)12– (54–)20 (68) | 18° (64°)12– (54–)22 (72) | 20° (68°)15– (59–)23 (73) | 23° (73°)18– (64–)27 (81) | 27° (81°)22– (72–)31 (88) | 30° (86°)27– (81–)33 (91) | 30° (86°)26– (79–)33 (91) | 28° (82°)23– (73–)30 (86) | 24° (75°)19– (66–)28 (82) | 20° (68°)14– (57–)24 (75) | 17° (63°)12– (54–)20 (68) |
Ø night, range from coldest to warmest nightØ nightrange | 8° (46°)2– (36–)14 (57) | 9° (48°)3– (37–)13 (55) | 10° (50°)4– (39–)14 (57) | 13° (55°)7– (45–)16 (61) | 15° (59°)10– (50–)19 (66) | 19° (66°)15– (59–)23 (73) | 23° (73°)18– (64–)25 (77) | 23° (73°)18– (64–)26 (79) | 21° (70°)15– (59–)25 (77) | 17° (63°)11– (52–)22 (72) | 13° (55°)7– (45–)18 (64) | 10° (50°)4– (39–)15 (59) |
☀️Sunshine | 6h | 7h | 8h | 9h | 11h | 12h | 11h | 10h | 8h | 7h | 6h | 5h |
🌊Water Temp | 15° (59°) | 15° (59°) | 15° (59°) | 17° (63°) | 19° (66°) | 23° (73°) | 26° (79°) | 27° (81°) | 26° (79°) | 23° (73°) | 20° (68°) | 17° (63°) |
🌧Rain Days | 4d35mm (1.4") | 3d23mm (0.9") | 3d42mm (1.6") | 3d34mm (1.4") | 2d16mm (0.6") | 1d15mm (0.6") | 0d2mm (0.1") | 2d24mm (1.0") | 3d50mm (1.9") | 4d54mm (2.1") | 5d59mm (2.3") | 4d41mm (1.6") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
September is among the best months in Ibiza: only 3 rain days, 28°C (82°F) highs, and good sunshine make for ideal holiday conditions.
Daytime highs average 28°C (82°F), cooling to 21°C (70°F) at night (daily average: 24°C (75°F)). Peaks reach around 30°C (86°F), the coldest nights around 15°C (59°F). The sun shines an average of 8 hours per day; there are 3 rain days with 50 mm (2.0 in) total. The water is a warm 26°C (79°F) — perfect for snorkelling and swimming.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in September are ideal.
Many consider the closing parties the best of the season. The sea reaches its warmest of the year, tourist numbers fall and the Ibicencos return to their restaurants. A window for anyone who wants both: good weather and a bit of space.
Packing list for Ibiza in September
- T-shirts and shorts
- Swimwear and beach towel
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Ibiza?
- Yes — September is one of the best months to visit Ibiza (Climate Score: 78/100). Pleasant temperatures (28°C (82°F)), good sunshine (8 h/day), and few rain days (3) make it one of the most recommended months.
- How warm is it in Ibiza in September?
- In September, Ibiza sees daily highs of 28°C (82°F). Nights cool to 21°C (70°F), with a daily average of 24°C (75°F). Peaks reach around 30°C (86°F), the coldest nights around 15°C (59°F).
- How much rain falls in Ibiza in September?
- In September, Ibiza receives an average of 50 mm (2.0 in) of rain over 3 rain days. That is comparatively dry.
- How many sunshine hours does Ibiza get in September?
- Ibiza averages 8 sunshine hours per day in September — close to the annual average.
- How warm is the water in Ibiza in September?
- Water temperature in Ibiza in September averages 26°C (79°F) — ideal for swimming and snorkelling.
