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December Weather in Plounerin, France

Last updated: August 23, 2025

In Plounerin, France, the average temperature in December hovers around 8°C (46°F). Expect a minimum of -1°C (30°F) and a maximum of 14°C (57°F). Rainfall is notable, with about 120 mm (4.7 in) of precipitation spread over 18 days. With an average humidity level of 90%, prepare for a rather damp and chilly experience!

December Temperature in Plounerin

In December in Plounerin, the average temperature is 8°C (46°F). Maximums can reach 14°C (57°F), and minimums can drop as low as -1°C (30°F). It's advisable to pack warm layers if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Plounerin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plounerin, December typically has an average temperature of 8°C (46°F), with highs reaching up to 14°C (57°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec434547505460636259544846
Data source: Temperature data for Plounerin 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 Plounerin

In Plounerin in December, the precipitation amount reaches 120 mm (4.7 in) over the course of 18 days.

December Precipitation Trends in Plounerin

The chart displays monthly precipitation patterns in Plounerin, 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 Plounerin, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec677968507210350514510878120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Plounerin

In Plounerin in December, humidity is 90%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers and stay dry while exploring the sights.

December Average Humidity in Plounerin

This chart illustrates the average monthly humidity levels in Plounerin, 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 Plounerin is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Plounerin

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

Maximum UV Index Levels in Plounerin for December

The chart shows the monthly maximum UV Index (UVI) for Plounerin 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 Plounerin typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Plounerin 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 Plounerin Compares to Other Months

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

This table compares monthly weather conditions in Plounerin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)67 mm (2.6 inches)89%low
February Weather7°C (45°F)79 mm (3.1 inches)88%moderate
March Weather8°C (47°F)68 mm (2.7 inches)85%moderate
April Weather10°C (50°F)50 mm (2.0 inches)84%high
May Weather12°C (55°F)72 mm (2.8 inches)81%very high
June Weather15°C (60°F)103 mm (4.1 inches)77%very high
July Weather17°C (63°F)50 mm (2.0 inches)63%very high
August Weather16°C (62°F)51 mm (2.0 inches)71%very high
September Weather15°C (59°F)45 mm (1.8 inches)76%high
October Weather12°C (54°F)108 mm (4.3 inches)89%moderate
November Weather9°C (48°F)78 mm (3.1 inches)90%low
December Weather8°C (46°F)120 mm (4.7 inches)90%low

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