Spain Madrid Weather in May — Climate Guide
May in Madrid is Excellent
May is Excellent for Madrid.
May is best Madrid month. Daytime 23°C, nighttime 12°C, 14-15 hours daylight.
San Isidro (May 15) is Madrid's patron saint day — canonical city festival. Las Ventas bullring runs Madrid's biggest bullfight series (May 15 - June 8). Flamenco dresses + traditional Castilian costumes citywide.
Travel score
Madrid May Weather Stats
Avg High
23°C
Avg Low
12°C
Rainy Days
7
45mm total
Sunshine
9h
Daily avg
Humidity
55%
Comfortable
UV Index
7
High
Wind
10 km/h
Gusts 22
Sea Temp
0°C
N/A inland
Crowds
Busy
At attractions
May Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
22 μg/m³
Status
Good
Feels-Like Temperature & Wind
Feels like
Daytime
22°C
Nighttime
11°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 22 km/h
Activities Recommended for May
May Travel Pros & Cons
Pros
- Best Madrid month weather
- San Isidro festival (May 15)
- Pre-summer everything before August closures
Cons
- Hotel rates at peak
- San Isidro tourist crowds
- AC starting to be useful indoors
May Events & Festivals
- San Isidro festival (May 15) + bullfights at Las Ventas
- Madrid Open tennis ends early May
- Hotel rates near peak
Madrid in May — Full Picture
May is best Madrid month. Daytime 23°C, nighttime 12°C, 14-15 hours daylight.
San Isidro (May 15) is Madrid's patron saint day — canonical city festival. Las Ventas bullring runs Madrid's biggest bullfight series (May 15 - June 8). Flamenco dresses + traditional Castilian costumes citywide.
Flamenco festivals + Retiro Park rose garden peak. Pre-summer optimal weather.
What to Wear & What to Pack
T-shirts + light cardigan. Long pants over shorts. Sunglasses. Sunscreen returning.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current19.7°C
8.3°C
6.7/mo
Summer (Jun·Jul·Aug)
32.3°C
18°C
2.7/mo
Autumn (Sep·Oct·Nov)
21.3°C
10.7°C
6/mo
Winter (Dec·Jan·Feb)
11.3°C
2.7°C
6.3/mo
Madrid Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 10° | 2° | 6d·30mm | 5h | 70% | 2 | Quiet | Low season | |
| 13° | 3° | 6d·30mm | 6h | 65% | 3 | Quiet | Low season | |
| 17° | 5° | 5d·25mm | 7h | 60% | 4 | Moderate | Shoulder | |
| April (Best) | 19° | 8° | 8d·45mm | 8h | 60% | 6 | Busy | Peak |
| May (Best) | 23° | 12° | 7d·45mm | 9h | 55% | 7 | Busy | Peak |
| 30° | 16° | 4d·20mm | 11h | 45% | 9 | Very busy | Peak | |
| 34° | 19° | 2d·10mm | 12h | 35% | 10 | Busy | Peak | |
| 33° | 19° | 2d·10mm | 11h | 35% | 10 | Moderate | Shoulder | |
| September (Best) | 28° | 15° | 4d·20mm | 9h | 50% | 7 | Very busy | Peak |
| 22° | 11° | 7d·45mm | 7h | 60% | 5 | Busy | Shoulder | |
| 14° | 6° | 7d·55mm | 5h | 70% | 3 | Quiet | Low season | |
| 11° | 3° | 7d·45mm | 5h | 70% | 2 | Busy | Peak |
View Other Months
Madrid May Hotel Picks
Frequently Asked Questions
Is May a good time to visit Madrid?
Madrid in May is Excellent. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Madrid in May?
Madrid May averages a high of 23°C and a low of 12°C.
Does it rain much in Madrid in May?
Madrid May averages 45mm of rainfall over about 7 rainy days.
What should I wear in Madrid in May?
T-shirts + light cardigan. Long pants over shorts. Sunglasses. Sunscreen returning.
What time are sunrise and sunset in Madrid in May?
Madrid May sunrise is 07:00 and sunset is 21:00, with 14h 00m of daylight.
What's the air quality like in Madrid in May?
Madrid May air quality (AQI) averages 36, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Madrid in May?
In May, Madrid is great for San Isidro festival (May 15), Las Ventas bullfights, Retiro Park rose garden peak.
Is May peak season in Madrid?
Madrid May crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Madrid
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.