nomadseason

December Weather in Olvega, Spain

Last updated: August 27, 2025

In December, the average temperature in Olvega, Spain is a crisp 5°C (41°F), with temperatures dipping as low as -4°C (25°F) and peaking at 16°C (61°F). Expect 40 mm (1.6 in) of precipitation over about 9 days, coupled with a relatively high average humidity of 84%.

December Temperature in Olvega

In December in Olvega, the average temperature is 5°C (41°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -4°C (25°F). Travelers should prepare for chilly weather and pack accordingly for both mild and cold conditions.

December Weather in Olvega: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Olvega, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olvega, December typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (61°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec374345495765707062544441
Data source: Temperature data for Olvega generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Olvega

In Olvega in December, the precipitation amount is 40 mm (1.6 in) over the course of 9 days.

December Precipitation Trends in Olvega

The chart displays monthly precipitation patterns in Olvega, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Olvega, December typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec473758946374322744406940
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Olvega

In Olvega in December humidity is 84%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through the cold, heavy air that clings to your skin.

December Average Humidity in Olvega

This chart illustrates the average monthly humidity levels in Olvega, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Olvega is approximately 84%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Olvega

In Olvega in December, 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 Olvega, you can visit Hourly UV Index in Olvega.

Maximum UV Index Levels in Olvega for December

The chart shows the monthly maximum UV Index (UVI) for Olvega in December, 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 December, the maximum UV index in Olvega typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111198642
Data source: Olvega December 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 December Weather in Olvega Compares to Other Months

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

This table compares monthly weather conditions in Olvega, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)47 mm (1.9 inches)85%moderate
February Weather6°C (43°F)37 mm (1.5 inches)80%moderate
March Weather7°C (45°F)58 mm (2.3 inches)73%high
April Weather10°C (49°F)94 mm (3.7 inches)69%very high
May Weather14°C (58°F)63 mm (2.5 inches)64%very high
June Weather18°C (65°F)74 mm (2.9 inches)59%extreme
July Weather21°C (70°F)32 mm (1.3 inches)58%extreme
August Weather21°C (70°F)27 mm (1.1 inches)58%very high
September Weather17°C (63°F)44 mm (1.7 inches)64%very high
October Weather12°C (54°F)40 mm (1.6 inches)76%high
November Weather7°C (44°F)69 mm (2.7 inches)82%moderate
December Weather5°C (41°F)40 mm (1.6 inches)84%low

Compare Olvega's Climate with Cities Worldwide