Weather in San Sebastián de los Reyes in December
San Sebastián de los Reyes, Spain averages a high of 10°C (50°F) and low of 1.8°C (35.2°F) in December, with 6 rain days and 6.5 hours of daily sunshine. Travel score: 59.1/100 (Mixed). The best time to visit San Sebastián de los Reyes is August.
High
10°C50°F
Low
2°C35°F
🌧️
6
rain days
☀️
6.5
hrs/day sunshine
💧
80%
humidity
59— Mixed
December in San Sebastián de los Reyes is cool and mostly dry — mixed conditions — plan indoor alternatives.
What are the average temperatures in San Sebastián de los Reyes?
How much does it rain in San Sebastián de los Reyes in December?
San Sebastián de los Reyes receives an average of 45.9mm of rainfall across 6 rainy days in December. The annual total is 414.9mm.
What should I pack for San Sebastián de los Reyes in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 10°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 2°C
🧣
Warm scarf
Protect against cold winds
Traveling to Spain in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31