Castelldefels Weather in January

January in Castelldefels brings moderate temperatures around 14°C (57°F) during the day, dropping to 7°C (45°F) at night, with some rainfall expected.

Rainfall in Castelldefels in January

Records from the past 30 years suggest around 13 days of rain, with 47 mm (1.9 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castelldefels in January

In January, Castelldefels gets moderate temperatures, with highs of 14°C (57°F). Nights cool to around 7°C (45°F). January is part of winter. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. The temperatures in January are often the mildest compared to the rest of the year.

Sunshine in Castelldefels in January

The area enjoys a moderate level of sunlight, with around 148 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Castelldefels in January

Average wind speeds reach 3 m/s (6 knots) in January, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in January

At 13°C (55°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Castelldefels. Our weather planner can help you explore destinations with more pleasant weather conditions.