Verdict: Excellent month
Mallorca Weather in September
September runs warm in Mallorca, with daily highs around 28°C (82°F) and nights near 19°C (66°F). Expect showers on roughly 9 days of the month — rarely trip-ruining, worth planning around. Overall, September is one of the best months of the year to be in Mallorca.
Average high
28°C / 82°F
Average low
19°C / 66°F
Rain days
~9
Precipitation
65 mm
What to pack for Mallorca in September
- Summer clothes, plus one light layer for air-con and evenings
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
September against the rest of the year
Warmest in Mallorca: Jul (33°C / 91°F) · Coolest: Jan (15°C / 59°F) · Wettest: Apr (~10 rain days)
15°
7°
Jan
17°
7°
Feb
18°
9°
Mar
20°
11°
Apr
25°
15°
May
30°
19°
Jun
33°
22°
Jul
32°
22°
Aug
28°
19°
Sep
24°
15°
Oct
19°
12°
Nov
17°
8°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)