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January Weather in Olloniego, Spain

Last updated: August 27, 2025

In January, the average temperature in Olloniego, Spain hovers around 5°C (41°F), with a range that can dip to a brisk -7°C (20°F) and rise to a mild 18°C (64°F). Expect about 94 mm (3.7 in) of precipitation spread over 11 days, contributing to an average humidity of 87%. A cozy layer and an umbrella might just be essential!

January Temperature in Olloniego

In January in Olloniego, the average temperature is 5°C (41°F). Maximums can reach 18°C (64°F), while minimums can drop to -7°C (20°F). Be sure to pack layers to prepare for both the chilly and warmer parts of the day while exploring.

January Weather in Olloniego: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Olloniego, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olloniego, January typically has an average temperature of 5°C (41°F), with highs reaching up to 18°C (64°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec414546495559636360544745
Data source: Temperature data for Olloniego 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 Olloniego

In Olloniego in January, the precipitation amount is 94 mm (3.7 in) over the course of 11 days.

January Precipitation Trends in Olloniego

The chart displays monthly precipitation patterns in Olloniego, 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 Olloniego, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec94106100110118151969292105148151
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Olloniego

In Olloniego in January humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

January Average Humidity in Olloniego

This chart illustrates the average monthly humidity levels in Olloniego, 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 Olloniego is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%83%84%84%86%78%77%82%86%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Olloniego

In Olloniego in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Olloniego, you can visit Hourly UV Index in Olloniego.

Maximum UV Index Levels in Olloniego for January

The chart shows the monthly maximum UV Index (UVI) for Olloniego 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 Olloniego typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111097632
Data source: Olloniego 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 Olloniego Compares to Other Months

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

This table compares monthly weather conditions in Olloniego, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)94 mm (3.7 inches)87%low
February Weather7°C (45°F)106 mm (4.2 inches)85%moderate
March Weather8°C (46°F)100 mm (3.9 inches)83%high
April Weather10°C (50°F)110 mm (4.3 inches)83%very high
May Weather13°C (55°F)118 mm (4.6 inches)84%very high
June Weather15°C (59°F)151 mm (6.0 inches)84%extreme
July Weather17°C (63°F)96 mm (3.8 inches)86%very high
August Weather17°C (63°F)92 mm (3.6 inches)78%very high
September Weather15°C (60°F)92 mm (3.6 inches)77%high
October Weather12°C (54°F)105 mm (4.1 inches)82%high
November Weather8°C (47°F)148 mm (5.8 inches)86%moderate
December Weather7°C (45°F)151 mm (5.9 inches)87%low

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