Monthly climate guide
Mallorca weather in September
With highs near 27°C (81°F) and lows around 21°C (69°F), September feels hot in Mallorca. Rainfall averages about 55 mm (some rain) and the sky is a mix of sun and cloud. Daytime highs are 4°C cooler than August and 4°C warmer than October.
What stands out in September
- Just 50 km apart, but Mallorca runs about 2°C warmer than Alcúdia this month.
- In Mallorca, September is early autumn.
- Comfortable temperatures make it easy to walk between Palma Cathedral (La Seu) and Serra de Tramuntana.
- Humidity near 72% makes 27°C feel stickier than it sounds.
Avg high
27°C
81°F
Avg low
21°C
69°F
Rainfall
55 mm
some rain
Humidity
72%
relative
Sky
41%
cloud · a mix of sun and cloud
Mallorca weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 14°C / 58°F | 9°C / 48°F | 42 mm | 78% | 47% |
| February | 15°C / 58°F | 9°C / 47°F | 41 mm | 75% | 46% |
| March | 17°C / 62°F | 10°C / 50°F | 36 mm | 73% | 45% |
| April | 20°C / 67°F | 13°C / 55°F | 48 mm | 72% | 47% |
| May | 23°C / 74°F | 16°C / 60°F | 25 mm | 67% | 40% |
| June | 28°C / 82°F | 19°C / 67°F | 24 mm | 65% | 26% |
| July | 31°C / 88°F | 23°C / 73°F | 8 mm | 62% | 19% |
| August | 31°C / 88°F | 23°C / 73°F | 11 mm | 66% | 24% |
| September | 27°C / 81°F | 21°C / 69°F | 55 mm | 72% | 41% |
| October | 23°C / 74°F | 17°C / 63°F | 61 mm | 76% | 45% |
| November | 18°C / 65°F | 13°C / 56°F | 56 mm | 77% | 51% |
| December | 16°C / 60°F | 11°C / 51°F | 27 mm | 79% | 49% |
What to pack for September
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A small travel umbrella, just in case
Is September a good time to visit Mallorca?
Our Mallorca guide recommends: May, June and September for warm, sunny weather with fewer crowds; July and August are hot and busiest.
Visit popular coves early in the day in summer — car parks and beaches fill up quickly.
Best time to visit Mallorca →Other Spain cities in September
Cite or embed this data
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Mallorca weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/spain/mallorca/september
<a href="https://weathercompare.eu/weather/spain/mallorca/september">Mallorca weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/spain/mallorca" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Mallorca weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/spain/mallorca/september">Mallorca weather in September</a> – WeatherCompare</p>
Mallorca in September: quick answers
Is September a good time to visit Mallorca?
September is a reasonable time for Mallorca: highs around 27°C and about 55 mm of rain, though not one of the three best months.
How warm is Mallorca in September?
Average highs are about 27°C (81°F) and average lows about 21°C (69°F), based on 10 years of daily data.
Does it rain a lot in Mallorca in September?
Mallorca typically gets around 55 mm of rain in September — some rain.
When is the best time to visit Mallorca?
May, June and September for warm, sunny weather with fewer crowds; July and August are hot and busiest.
Figures are long-term averages for the area around Mallorca (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.