December Weather in Tecumseh, Canada

Last updated: June 18, 2025

In December, the average temperature in Tecumseh, Canada hovers around 1°C (34°F). Prepare for a chilly experience, as temperatures can dip to a brisk -21°C (-6°F), while occasionally reaching a pleasant maximum of 16°C (61°F). With an average precipitation of 59 mm (2.3 in) over 11 days, and a humidity level of 86%, it's wise to pack accordingly for a cozy and comfortable visit!

December Temperature in Tecumseh

In December in Tecumseh, the average temperature is 1°C (34°F), with a maximum that can reach 16°C (61°F) and a minimum that can be as low as -21°C (-6°F). Be sure to pack layers and prepare for fluctuating temperatures when traveling to Tecumseh during this time.

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

The chart illustrates December temperature patterns in Tecumseh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tecumseh, December typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (61°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec282937475970767467554033
Data source: Temperature data for Tecumseh 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 Tecumseh

In Tecumseh in December, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

December Precipitation Trends in Tecumseh

The chart displays monthly precipitation patterns in Tecumseh, 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 Tecumseh, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6768729011180867558998259
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tecumseh

In Tecumseh in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

December Average Humidity in Tecumseh

This chart illustrates the average monthly humidity levels in Tecumseh, 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 Tecumseh is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tecumseh

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

Maximum UV Index Levels in Tecumseh for December

The chart shows the monthly maximum UV Index (UVI) for Tecumseh 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 Tecumseh typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101098542
Data source: Tecumseh 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 Tecumseh Compares to Other Months

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

This table compares monthly weather conditions in Tecumseh, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)67 mm (2.6 inches)88%low
February Weather-2°C (29°F)68 mm (2.7 inches)87%moderate
March Weather3°C (37°F)72 mm (2.8 inches)85%moderate
April Weather8°C (47°F)90 mm (3.5 inches)86%very high
May Weather15°C (60°F)111 mm (4.4 inches)80%very high
June Weather21°C (71°F)80 mm (3.2 inches)80%very high
July Weather24°C (76°F)86 mm (3.4 inches)80%very high
August Weather23°C (74°F)75 mm (2.9 inches)80%very high
September Weather20°C (67°F)58 mm (2.3 inches)80%very high
October Weather13°C (56°F)99 mm (3.9 inches)84%moderate
November Weather5°C (41°F)82 mm (3.2 inches)89%moderate
December Weather1°C (34°F)59 mm (2.3 inches)86%low

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