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December Weather in La Conception, Canada

Last updated: June 18, 2025

In December, the average temperature in La Conception, Canada hovers around -8°C (17°F). However, prepare for extremes, as the minimum can plummet to -30°C (-22°F) while the maximum can reach a surprisingly mild 10°C (51°F). Expect about 94 mm (3.7 in) of precipitation spread over 14 days, accompanied by a high average humidity of 93%, making it a crisp and damp experience.

December Temperature in La Conception

In December in La Conception, the average temperature is -8°C (17°F). Maximums can reach 10°C (51°F), and minimums can drop as low as -30°C (-22°F). Be prepared for chilly conditions and dress warmly if you're planning to visit!

December Weather in La Conception: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Conception, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Conception, December typically has an average temperature of -8°C (17°F), with highs reaching up to 10°C (51°F) and lows dropping to around -30°C (-22°F).
JanFebMarAprMayJunJulAugSepOctNovDec121524375261676456452917
Data source: Temperature data for La Conception 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 La Conception

In La Conception in December, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.

December Precipitation Trends in La Conception

The chart displays monthly precipitation patterns in La Conception, 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 La Conception, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec77838811010811213011610312110794
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Conception

In La Conception in December humidity is 93%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel quite challenging.

December Average Humidity in La Conception

This chart illustrates the average monthly humidity levels in La Conception, 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 La Conception is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%90%86%78%71%79%78%78%87%90%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Conception

In La Conception 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 La Conception, you can visit Hourly UV Index in La Conception.

Maximum UV Index Levels in La Conception for December

The chart shows the monthly maximum UV Index (UVI) for La Conception 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 La Conception typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: La Conception 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 La Conception Compares to Other Months

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

This table compares monthly weather conditions in La Conception, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)77 mm (3.0 inches)95%low
February Weather-10°C (15°F)83 mm (3.3 inches)94%moderate
March Weather-5°C (24°F)88 mm (3.5 inches)90%moderate
April Weather3°C (37°F)110 mm (4.3 inches)86%very high
May Weather11°C (52°F)108 mm (4.2 inches)77%very high
June Weather16°C (61°F)112 mm (4.4 inches)71%very high
July Weather19°C (67°F)130 mm (5.1 inches)79%very high
August Weather18°C (65°F)116 mm (4.6 inches)78%very high
September Weather14°C (57°F)103 mm (4.1 inches)78%high
October Weather7°C (45°F)121 mm (4.8 inches)87%moderate
November Weather-2°C (30°F)107 mm (4.2 inches)90%moderate
December Weather-8°C (17°F)94 mm (3.7 inches)93%low

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