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San Millan
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San Millan Weather and climate
Data source：Meteostat
Update date：2025-09
San Millan year round climate
- Spring (March–May): Average 9.6–14.2°C, mild climate with moderate rainfall, suitable for outdoor activities. Common activities: Hiking, visiting historical sites. Recommended clothing: Light jacket, comfortable long pants or skirt.
- Summer (June–August): Average 18.4–21.4°C, warm and dry climate with abundant sunshine. Common activities: Hiking, cycling, exploring natural landscapes. Recommended clothing: Short-sleeved clothing, light shorts, hat and sunscreen.
- Autumn (September–November): Average 10.4–17.4°C, comfortable and pleasant climate with increased rainfall. Common activities: Enjoying autumn scenery, savoring local cuisine. Recommended clothing: Light jacket, long-sleeved shirts and pants.
- Winter (December–February): Average 5.6–7.5°C, cold and humid climate with more rainfall. Common activities: Indoor activities, visiting museums, enjoying cozy indoor time. Recommended clothing: Warm jacket, scarf, hat, gloves.
San Millan climatological average
Annual average temperature: approx. 13.2°C / Annual rainfall: approx. 606 mm / Summer humidity: 60%–70% / Rainiest month: January
San Millan monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.6°C
85.3
February
6.4°C
57.7
March
9.6°C
42
April
10.8°C
40.3
May
14.2°C
40
June
18.4°C
50.3
July
20.3°C
14.7
August
21.4°C
20
September
17.4°C
35.3
October
16°C
80
November
10.4°C
73
December
7.5°C
68
San Millan weather for the next seven days
10/19
Sunday
Patchy rain nearby
21.2°C/11.3°C
10/20
Monday
Patchy rain nearby
20.5°C/10.1°C
10/21
Tuesday
Patchy rain nearby
21.8°C/10.6°C
10/22
Wednesday
Partly Cloudy
22.7°C/13.8°C
10/23
Thursday
Moderate rain
19.9°C/13.7°C
10/24
Friday
Patchy rain nearby
17.4°C/11.3°C
10/25
Saturday
Patchy rain nearby
14.4°C/6.4°C
