September · Spain
Best time to visit Mallorca in September Weather, crowds & prices
Weather in Mallorca in September
Average temperature 23°C, 66 mm of rain, about 28 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
9.1/10
Ranked #4 of 12 months
- Avg temp
- 23°C
- Rainfall
- 66 mm
- Humidity
- 73%
- Days with 6h+ sun
- 28
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Mallorca scores 9.1/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 23°C, 66 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Mallorca pairs Palma's Gothic cathedral and old town with the Serra de Tramuntana's switchback roads and cala beaches.
September in Mallorca — one of the year's strongest windows (4th)
With 23°C (73°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
Budget for roughly 66 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 12.4 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Mallorca at 9.1/10 (4th of 12), just behind June at 10/10.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
Expect mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Mallorca in September?
- In September, Mallorca averages 23°C, 66 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 9.1/10.
- Is September a good time to visit Mallorca?
- September earns a 9.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Mallorca in September?
- Expect about 66 mm of rain in September. Average humidity is 73% and there are about 28 days with 6+ hours of sunshine.
Curated in Mallorca
Tickets & experiences
Things to do in Mallorca
Mallorca, Spain. Live activities and tours from GetYourGuide, matched to this destination.