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December Weather in Plan, Spain

Last updated: August 27, 2025

In Plan, Spain, the average temperature in December hovers around 0°C (33°F), but it can swing from a chilly -14°C (7°F) to a more mild 13°C (56°F). Expect 102 mm (4.0 in) of precipitation spread over 12 days, contributing to a high average humidity of 88%. Prepare for a quintessential winter experience!

December Temperature in Plan

In December in Plan, the average temperature is 0°C (33°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -14°C (7°F). Be sure to pack warm layers and prepare for chilly conditions if you plan to visit during this time.

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

The chart illustrates December temperature patterns in Plan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plan, December typically has an average temperature of 0°C (33°F), with highs reaching up to 13°C (56°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec313638435159656557493733
Data source: Temperature data for Plan 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.

December Precipitation in Plan

In Plan in December, the total precipitation amount is 102 mm (4.0 in), occurring over a span of 12 days.

December Precipitation Trends in Plan

The chart displays monthly precipitation patterns in Plan, 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 Plan, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec60571021211211024366629691102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Plan

In Plan in December, humidity is 88%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Plan

This chart illustrates the average monthly humidity levels in Plan, 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 Plan is approximately 88%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Plan

In Plan 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 Plan, you can visit Hourly UV Index in Plan.

Maximum UV Index Levels in Plan for December

The chart shows the monthly maximum UV Index (UVI) for Plan 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 Plan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111198632
Data source: Plan 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 Plan Compares to Other Months

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

This table compares monthly weather conditions in Plan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)60 mm (2.3 inches)87%moderate
February Weather2°C (36°F)57 mm (2.2 inches)83%moderate
March Weather3°C (38°F)102 mm (4.0 inches)80%high
April Weather6°C (43°F)121 mm (4.8 inches)77%very high
May Weather11°C (52°F)121 mm (4.8 inches)75%very high
June Weather15°C (59°F)102 mm (4.0 inches)74%extreme
July Weather18°C (65°F)43 mm (1.7 inches)72%extreme
August Weather18°C (65°F)66 mm (2.6 inches)70%very high
September Weather14°C (57°F)61 mm (2.4 inches)73%very high
October Weather9°C (49°F)96 mm (3.8 inches)82%high
November Weather3°C (38°F)91 mm (3.6 inches)87%moderate
December Weather0°C (33°F)102 mm (4.0 inches)88%low

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