Verdict: Excellent month
Madrid Weather in September
September hits the sweet spot in Madrid — highs around 26°C (79°F), ideal for a full day on foot. Rain is occasional — about 7 wet days in a typical year. Overall, September is one of the best months of the year to be in Madrid.
Average high
26°C / 79°F
Average low
15°C / 59°F
Rain days
~7
Precipitation
82 mm
What to pack for Madrid in September
- Summer clothes, plus one light layer for air-con and evenings
- 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 Madrid: Jul (35°C / 95°F) · Coolest: Jan (10°C / 50°F) · Wettest: Mar (~10 rain days)
10°
1°
Jan
15°
4°
Feb
16°
5°
Mar
20°
8°
Apr
25°
12°
May
29°
16°
Jun
35°
20°
Jul
34°
20°
Aug
26°
15°
Sep
22°
11°
Oct
15°
6°
Nov
11°
3°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)