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January Weather in El Castellar, Spain

Last updated: August 27, 2025

The average temperature in El Castellar, Spain during January hovers around 3°C (38°F), with a minimum dipping to -8°C (17°F) and a maximum rising to 19°C (66°F). Expect about 42 mm (1.7 in) of precipitation spread over approximately 5 days, contributing to a humid atmosphere with an average humidity of 85%.

January Temperature in El Castellar

In January in El Castellar, the average temperature is 3°C (38°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -8°C (17°F). This variation makes it essential for travelers to pack accordingly, balancing warm layers for the chilly days and lighter clothing for the milder afternoons.

January Weather in El Castellar: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in El Castellar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Castellar, January typically has an average temperature of 3°C (38°F), with highs reaching up to 19°C (66°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec374244485664707062544441
Data source: Temperature data for El Castellar generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in El Castellar

In El Castellar in January, the precipitation amount is 42 mm (1.7 in) over a span of 5 days.

January Precipitation Trends in El Castellar

The chart displays monthly precipitation patterns in El Castellar, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In El Castellar, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec422148987054275257554925
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in El Castellar

In El Castellar in January, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.

January Average Humidity in El Castellar

This chart illustrates the average monthly humidity levels in El Castellar, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in El Castellar is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%73%69%64%59%58%58%64%76%82%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in El Castellar

In El Castellar in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in El Castellar, you can check the information here.

Maximum UV Index Levels in El Castellar for January

The chart shows the monthly maximum UV Index (UVI) for El Castellar in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in El Castellar typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101211108743
Data source: El Castellar January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in El Castellar Compares to Other Months

Weather in El Castellar varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in El Castellar, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in El Castellar, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)42 mm (1.7 inches)85%moderate
February Weather6°C (42°F)21 mm (0.8 inches)80%moderate
March Weather7°C (44°F)48 mm (1.9 inches)73%high
April Weather9°C (48°F)98 mm (3.8 inches)69%very high
May Weather14°C (57°F)70 mm (2.7 inches)64%very high
June Weather18°C (64°F)54 mm (2.1 inches)59%extreme
July Weather21°C (71°F)27 mm (1.1 inches)58%extreme
August Weather21°C (70°F)52 mm (2.0 inches)58%very high
September Weather17°C (62°F)57 mm (2.2 inches)64%very high
October Weather12°C (54°F)54 mm (2.1 inches)76%high
November Weather7°C (44°F)49 mm (1.9 inches)82%moderate
December Weather5°C (41°F)25 mm (1.0 inches)84%moderate

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