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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Castelldefels's climate page.
Castelldefels Temperature in January
Min Temperature
7°C (45°F)
Max Temperature
14°C (57°F)
Water Temperature
13°C (55°F) *
Chance of Rain
43%
Precipitation
47 mm (1.9 in)
Rainy days
13 days
Humidity
73% *
Windspeed
3 m/s (6 knots) *
Sunshine
148 hours *
Percentage Sunshine
*
Best Places in Spain in January
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in January →
perfect weather
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What to Wear in Castelldefels in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Castelldefels in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Castelldefels's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Castelldefels climate overview or explore weather in Spain.
