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January Weather in Olmillos de Castro, Spain

Last updated: August 27, 2025

In Olmillos de Castro, Spain during January, the average temperature hovers around 4°C (40°F). Expect temperature fluctuations, with a minimum of -6°C (22°F) and a maximum of 17°C (63°F). This month brings an average precipitation of 23 mm (0.9 in) over 4 days, accompanied by a high humidity level of 91%.

January Temperature in Olmillos de Castro

In January in Olmillos de Castro, the average temperature is 4°C (40°F). Maximums can reach 17°C (63°F), while minimums can be as low as -6°C (22°F). Be prepared for cool weather and pack layers to stay comfortable during your travels.

January Weather in Olmillos de Castro: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Olmillos de Castro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olmillos de Castro, January typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (63°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec404548536167737366574743
Data source: Temperature data for Olmillos de Castro 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 Olmillos de Castro

In Olmillos de Castro in January, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

January Precipitation Trends in Olmillos de Castro

The chart displays monthly precipitation patterns in Olmillos de Castro, 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 Olmillos de Castro, January typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec234957684556171441496463
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Olmillos de Castro

In Olmillos de Castro in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Olmillos de Castro

This chart illustrates the average monthly humidity levels in Olmillos de Castro, 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 Olmillos de Castro is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Olmillos de Castro

In Olmillos de Castro 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 Olmillos de Castro, you can check the information here.

Maximum UV Index Levels in Olmillos de Castro for January

The chart shows the monthly maximum UV Index (UVI) for Olmillos de Castro 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 Olmillos de Castro typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098642
Data source: Olmillos de Castro 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 Olmillos de Castro Compares to Other Months

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

This table compares monthly weather conditions in Olmillos de Castro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)23 mm (0.9 inches)91%moderate
February Weather7°C (45°F)49 mm (1.9 inches)85%moderate
March Weather9°C (48°F)57 mm (2.2 inches)79%high
April Weather11°C (53°F)68 mm (2.7 inches)77%very high
May Weather16°C (61°F)45 mm (1.8 inches)76%very high
June Weather19°C (67°F)56 mm (2.2 inches)64%extreme
July Weather23°C (73°F)16 mm (0.6 inches)54%very high
August Weather23°C (73°F)14 mm (0.5 inches)52%very high
September Weather19°C (66°F)41 mm (1.6 inches)63%very high
October Weather14°C (58°F)49 mm (1.9 inches)78%high
November Weather8°C (47°F)64 mm (2.5 inches)90%moderate
December Weather6°C (43°F)63 mm (2.5 inches)91%low

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