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December Weather in Saint-Etienne-de-Mer-Morte, France

Last updated: August 23, 2025

In December, the average temperature in Saint-Etienne-de-Mer-Morte, France hovers around 8°C (47°F), with a minimum dipping to -2°C (28°F) and a maximum reaching up to 16°C (62°F). Expect a significant amount of precipitation, totaling 112 mm (4.4 in) spread over 15 days, accompanied by high average humidity levels of 90%.

December Temperature in Saint-Etienne-de-Mer-Morte

In December in Saint-Etienne-de-Mer-Morte, the average temperature is 8°C (47°F). Maximum temperatures can reach 16°C (62°F), while minimums can dip as low as -2°C (28°F). Be prepared for cool weather and pack layers for your travels.

December Weather in Saint-Etienne-de-Mer-Morte: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint-Etienne-de-Mer-Morte, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Etienne-de-Mer-Morte, December typically has an average temperature of 8°C (47°F), with highs reaching up to 16°C (62°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec444649545965696763574847
Data source: Temperature data for Saint-Etienne-de-Mer-Morte 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 Saint-Etienne-de-Mer-Morte

In Saint-Etienne-de-Mer-Morte in December, the precipitation amount is 112 mm (4.4 in) spread over a period of 15 days.

December Precipitation Trends in Saint-Etienne-de-Mer-Morte

The chart displays monthly precipitation patterns in Saint-Etienne-de-Mer-Morte, 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 Saint-Etienne-de-Mer-Morte, December typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec5367714564793541438180112
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint-Etienne-de-Mer-Morte

In Saint-Etienne-de-Mer-Morte in December, humidity is 90%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill enveloping you, making even short walks outside feel uncomfortable and heavy, as if the air is thick with moisture.

December Average Humidity in Saint-Etienne-de-Mer-Morte

This chart illustrates the average monthly humidity levels in Saint-Etienne-de-Mer-Morte, 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 Saint-Etienne-de-Mer-Morte is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%81%75%65%67%75%85%88%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint-Etienne-de-Mer-Morte

In Saint-Etienne-de-Mer-Morte 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 Saint-Etienne-de-Mer-Morte, you can visit Hourly UV Index in Saint-Etienne-de-Mer-Morte.

Maximum UV Index Levels in Saint-Etienne-de-Mer-Morte for December

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

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

This table compares monthly weather conditions in Saint-Etienne-de-Mer-Morte, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)53 mm (2.1 inches)88%low
February Weather8°C (46°F)67 mm (2.6 inches)87%moderate
March Weather10°C (49°F)71 mm (2.8 inches)84%moderate
April Weather12°C (54°F)45 mm (1.8 inches)83%high
May Weather15°C (59°F)64 mm (2.5 inches)81%very high
June Weather19°C (66°F)79 mm (3.1 inches)75%very high
July Weather20°C (69°F)35 mm (1.4 inches)65%very high
August Weather20°C (68°F)41 mm (1.6 inches)67%very high
September Weather17°C (64°F)43 mm (1.7 inches)75%high
October Weather14°C (57°F)81 mm (3.2 inches)85%moderate
November Weather9°C (49°F)80 mm (3.2 inches)88%low
December Weather8°C (47°F)112 mm (4.4 inches)90%low

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