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January Weather in Oion / Oyon, Spain

Last updated: August 27, 2025

In January, the average temperature in Oion / Oyon, Spain hovers around 5°C (41°F). Expect a minimum chill of -6°C (22°F), while the mercury can rise to a pleasant 18°C (65°F). Be prepared for 65 mm (2.5 in) of precipitation spread over 9 days, and a high humidity level at 85%—perfect for cozy indoor activities!

January Temperature in Oion / Oyon

In January in Oion / Oyon, the climate can vary significantly, so it's wise to pack layers to stay comfortable throughout the day.

January Weather in Oion / Oyon: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Oion / Oyon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oion / Oyon, January typically has an average temperature of 5°C (41°F), with highs reaching up to 18°C (65°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548525965707065574844
Data source: Temperature data for Oion / Oyon 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 Oion / Oyon

In Oion / Oyon in January, the precipitation amount is 65 mm (2.5 in) over the course of 9 days.

January Precipitation Trends in Oion / Oyon

The chart displays monthly precipitation patterns in Oion / Oyon, 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 Oion / Oyon, January typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec655262795666332633578667
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Oion / Oyon

In Oion / Oyon in January, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.

January Average Humidity in Oion / Oyon

This chart illustrates the average monthly humidity levels in Oion / Oyon, 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 Oion / Oyon is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oion / Oyon

In Oion / Oyon 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 Oion / Oyon, you can check the information here.

Maximum UV Index Levels in Oion / Oyon for January

The chart shows the monthly maximum UV Index (UVI) for Oion / Oyon 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 Oion / Oyon typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098632
Data source: Oion / Oyon 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 Oion / Oyon Compares to Other Months

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

This table compares monthly weather conditions in Oion / Oyon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)65 mm (2.5 inches)85%moderate
February Weather7°C (46°F)52 mm (2.0 inches)83%moderate
March Weather9°C (48°F)62 mm (2.4 inches)82%high
April Weather11°C (52°F)79 mm (3.1 inches)81%very high
May Weather15°C (59°F)56 mm (2.2 inches)81%very high
June Weather19°C (66°F)66 mm (2.6 inches)83%extreme
July Weather21°C (70°F)33 mm (1.3 inches)87%very high
August Weather21°C (70°F)26 mm (1.0 inches)82%very high
September Weather18°C (65°F)33 mm (1.3 inches)77%very high
October Weather14°C (57°F)57 mm (2.2 inches)80%high
November Weather9°C (48°F)86 mm (3.4 inches)83%moderate
December Weather7°C (45°F)67 mm (2.6 inches)85%low

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