Madrid is warmest in July, averaging 35° by day and 17° at night. The wettest month is October with 93 mm, and the year brings about 525 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 10° | 0° | 40 mm | 9.4 h | Cool |
| February | 13° | 0° | 20 mm | 10.4 h | Mild |
| March | 15° | 2° | 59 mm | 11.7 h | Mild |
| April | 19° | 5° | 54 mm | 13.1 h | Sightseeing |
| May | 24° | 9° | 34 mm | 14.2 h | Sightseeing |
| June | 29° | 14° | 36 mm | 14.9 h | Beach weather |
| July | 35° | 17° | 6 mm | 14.6 h | Beach weather |
| August | 34° | 17° | 22 mm | 13.6 h | Beach weather |
| September | 26° | 13° | 63 mm | 12.3 h | Beach weather |
| October | 21° | 9° | 93 mm | 10.9 h | Sightseeing |
| November | 15° | 4° | 42 mm | 9.7 h | Mild |
| December | 11° | 1° | 56 mm | 9.1 h | Cool |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: June, July, August and September — highs around 31°, nights no colder than 13°, and at most 63 mm of rain in a month.
Walking the city: April, May and October — highs of 19–24° and no more than 93 mm of rain a month.