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December Weather in Jovim, Portugal

Last updated: August 27, 2025

In December, the average temperature in Jovim, Portugal hovers around 11°C (51°F), making it a cool time of year. Temperatures can dip as low as 0°C (33°F) and soar up to 19°C (66°F). Be prepared for moisture, as the region receives an average of 194 mm (7.6 in) of precipitation over 14 days. With an average humidity of 87%, it's advisable to pack for a cozy and damp climate!

December Temperature in Jovim

In December, in Jovim, the average temperature is 11°C (51°F). The maximum can reach 19°C (66°F) and the minimum can be as low as 0°C (33°F). Be prepared for a cool climate, ideal for layering and exploring outdoor activities.

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

The chart illustrates December temperature patterns in Jovim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jovim, December typically has an average temperature of 11°C (51°F), with highs reaching up to 19°C (66°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec485153576264696967615451
Data source: Temperature data for Jovim 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 Jovim

In Jovim in December, the total precipitation amount is 194 mm (7.6 in), occurring over a span of 14 days.

December Precipitation Trends in Jovim

The chart displays monthly precipitation patterns in Jovim, 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 Jovim, December typically receives around 194 mm (7.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec901381441548455241945120164194
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jovim

In Jovim in December humidity is 87%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill wrapping around you, making outdoor excursions a bit uncomfortable as the air feels thick and heavy, urging you to seek shelter more often than not.

December Average Humidity in Jovim

This chart illustrates the average monthly humidity levels in Jovim, 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 Jovim is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jovim

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

Maximum UV Index Levels in Jovim for December

The chart shows the monthly maximum UV Index (UVI) for Jovim 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 Jovim typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098642
Data source: Jovim 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 Jovim Compares to Other Months

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

This table compares monthly weather conditions in Jovim, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)90 mm (3.5 inches)87%low
February Weather11°C (52°F)138 mm (5.4 inches)81%moderate
March Weather12°C (53°F)144 mm (5.7 inches)78%high
April Weather14°C (57°F)154 mm (6.1 inches)79%very high
May Weather17°C (62°F)84 mm (3.3 inches)78%very high
June Weather18°C (65°F)55 mm (2.1 inches)71%extreme
July Weather20°C (69°F)24 mm (1.0 inches)63%very high
August Weather21°C (69°F)19 mm (0.7 inches)64%very high
September Weather20°C (68°F)45 mm (1.8 inches)71%very high
October Weather16°C (62°F)120 mm (4.7 inches)79%high
November Weather12°C (54°F)164 mm (6.5 inches)86%moderate
December Weather11°C (51°F)194 mm (7.6 inches)87%low

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