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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 49–57°F, 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 65–70°F, 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 50–63°F, 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 42–45°F, 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. 55.8°F / Annual rainfall: approx. 606 mm / Summer humidity: 60%–70% / Rainiest month: January
San Millan monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
42.1°F
85.3
February
43.5°F
57.7
March
49.3°F
42
April
51.4°F
40.3
May
57.6°F
40
June
65.1°F
50.3
July
68.5°F
14.7
August
70.5°F
20
September
63.3°F
35.3
October
60.8°F
80
November
50.7°F
73
December
45.5°F
68
San Millan weather for the next seven days
10/19
Sunday
Patchy rain nearby
70.1°F/52.4°F
10/20
Monday
Patchy rain nearby
68.9°F/50.1°F
10/21
Tuesday
Patchy rain nearby
71.3°F/51.1°F
10/22
Wednesday
Partly Cloudy
72.9°F/56.9°F
10/23
Thursday
Moderate rain
67.8°F/56.7°F
10/24
Friday
Patchy rain nearby
63.4°F/52.3°F
10/25
Saturday
Patchy rain nearby
57.9°F/43.5°F
