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January Weather in Castejon de Sos, Spain

Last updated: August 27, 2025

In Castejon de Sos, Spain, the average temperature in January hovers around -1°C (31°F), with lows plunging to -17°C (1°F) and highs reaching up to 12°C (54°F). Expect 58 mm (2.3 in) of precipitation spread over 8 days, contributing to a notable average humidity of 87%.

January Temperature in Castejon de Sos

In January in Castejon de Sos, the average temperature is -1°C (31°F). The maximum can reach 12°C (54°F), while the minimum can drop as low as -17°C (1°F). Be sure to pack warm clothing and prepare for varying weather conditions if you plan to travel during this time.

January Weather in Castejon de Sos: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Castejon de Sos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castejon de Sos, January typically has an average temperature of -1°C (31°F), with highs reaching up to 12°C (54°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec303437425058636356483632
Data source: Temperature data for Castejon de Sos 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 Castejon de Sos

In Castejon de Sos in January, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.

January Precipitation Trends in Castejon de Sos

The chart displays monthly precipitation patterns in Castejon de Sos, 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 Castejon de Sos, January typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec585597117120106456863918897
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Castejon de Sos

In Castejon de Sos in January humidity is 87%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through your clothes, making traveling incredibly uncomfortable as it adds a layer of dampness to the already cold air, leaving you shivering and wishing for warmth.

January Average Humidity in Castejon de Sos

This chart illustrates the average monthly humidity levels in Castejon de Sos, 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 Castejon de Sos is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Castejon de Sos

In Castejon de Sos 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 Castejon de Sos, you can check the information here.

Maximum UV Index Levels in Castejon de Sos for January

The chart shows the monthly maximum UV Index (UVI) for Castejon de Sos 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 Castejon de Sos typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111198632
Data source: Castejon de Sos 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 Castejon de Sos Compares to Other Months

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

This table compares monthly weather conditions in Castejon de Sos, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)58 mm (2.3 inches)87%moderate
February Weather1°C (35°F)55 mm (2.2 inches)83%moderate
March Weather3°C (37°F)97 mm (3.8 inches)80%high
April Weather5°C (42°F)117 mm (4.6 inches)77%very high
May Weather10°C (50°F)120 mm (4.7 inches)75%very high
June Weather14°C (58°F)106 mm (4.2 inches)74%extreme
July Weather17°C (64°F)45 mm (1.8 inches)72%extreme
August Weather17°C (64°F)68 mm (2.7 inches)70%very high
September Weather13°C (56°F)63 mm (2.5 inches)73%very high
October Weather9°C (48°F)91 mm (3.6 inches)82%high
November Weather2°C (37°F)88 mm (3.5 inches)87%moderate
December Weather0°C (32°F)97 mm (3.8 inches)88%low

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