Castelltersol Weather in December
December in Castelltersol brings moderate temperatures, with highs of 12°C (54°F) and nights dropping to 2°C (36°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Castelltersol in December
December is the month with the least rainfall. Whether you're keen on hiking, city exploring, or just enjoying a walk, this month provides a reliably dry backdrop for all your plans, even if it's not the warmest time of year. You can typically expect 11 days of rain this month, averaging around 43 mm (1.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Castelltersol in December
Castelltersol in December gets highs of 12°C (54°F) during the day and drops to 2°C (36°F) at night. December is known for being in the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Castelltersol in December
The area enjoys a moderate level of sunlight, with around 137 hours. It's a good balance between sunny and cloudy days.December in Castelltersol has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Castelltersol's climate page.
Castelltersol Temperature in December
Min Temperature
2°C (36°F)
Max Temperature
12°C (54°F)
Chance of Rain
38%
Precipitation
43 mm (1.7 in)
Rainy days
11 days
Humidity
71% *
Sunshine
137 hours *
Percentage Sunshine
*
Best Places in Spain in December
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in December →
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What to Wear in Castelltersol in December
The weather can swing between comfortable and chilly in December, 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Castelltersol in December
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 Castelltersol's climate page.
Temperature Rainfall Sunshine Humidity
See the full Castelltersol climate overview or explore weather in Spain.
