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December Weather in Morteau, France

Last updated: August 23, 2025

In December, the average temperature in Morteau, France hovers around 2°C (35°F), with a minimum dipping as low as -8°C (19°F) and a maximum reaching 12°C (54°F). This month brings considerable precipitation, totaling 205 mm (8.1 in) over 20 days, and the air remains quite humid, with an average humidity of 91%.

December Temperature in Morteau

In December in Morteau, the average temperature is 2°C (35°F). The maximum can reach 12°C (54°F), and the minimum can be as low as -8°C (19°F). Be prepared for chilly weather and pack accordingly if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Morteau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morteau, December typically has an average temperature of 2°C (35°F), with highs reaching up to 12°C (54°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641475362646457494035
Data source: Temperature data for Morteau 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 Morteau

In Morteau in December, the precipitation amount is 205 mm (8.1 in) spread over 20 days.

December Precipitation Trends in Morteau

The chart displays monthly precipitation patterns in Morteau, 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 Morteau, December typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1411081478118618615214598123117206
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Morteau

In Morteau in December, humidity is 91%. With an average temperature of 2°C (35°F), this humidity feels like a heavy blanket enveloping you, making travel rather uncomfortable and potentially discouraging for outdoor activities.

December Average Humidity in Morteau

This chart illustrates the average monthly humidity levels in Morteau, 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 Morteau is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Morteau

In Morteau in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Morteau.

Maximum UV Index Levels in Morteau for December

The chart shows the monthly maximum UV Index (UVI) for Morteau 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 Morteau typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Morteau 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 Morteau Compares to Other Months

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

This table compares monthly weather conditions in Morteau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)141 mm (5.5 inches)91%low
February Weather2°C (37°F)108 mm (4.3 inches)89%moderate
March Weather5°C (41°F)147 mm (5.8 inches)87%moderate
April Weather9°C (48°F)81 mm (3.2 inches)84%high
May Weather12°C (53°F)186 mm (7.3 inches)80%very high
June Weather17°C (62°F)186 mm (7.3 inches)82%very high
July Weather18°C (65°F)152 mm (6.0 inches)82%very high
August Weather18°C (64°F)145 mm (5.7 inches)77%very high
September Weather14°C (57°F)98 mm (3.9 inches)81%high
October Weather10°C (49°F)123 mm (4.9 inches)89%moderate
November Weather4°C (40°F)116 mm (4.6 inches)89%low
December Weather2°C (35°F)205 mm (8.1 inches)91%low

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