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December Weather in Essex, Canada

Last updated: June 18, 2025

In December, the average temperature in Essex, Canada hovers around 1°C (34°F). Expect chilly conditions, with minimums plunging to -19°C (-3°F) and the occasional warm-up reaching a maximum of 14°C (58°F). This month also sees an average precipitation of 60 mm (2.3 in) spread over 11 days, accompanied by a high humidity level of 86%. Be prepared for a wintry atmosphere!

December Temperature in Essex

In December in Essex, the average temperature is 1°C (34°F), with maximums reaching 14°C (58°F) and minimums plummeting to as low as -19°C (-3°F). Travelers should prepare for a wide range of temperatures and dress accordingly to enjoy their visit to Essex.

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

The chart illustrates December temperature patterns in Essex, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Essex, December typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec282936465970757467564134
Data source: Temperature data for Essex 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 Essex

In Essex in December, the precipitation amount is 60 mm (2.3 in) spread over a total of 11 days.

December Precipitation Trends in Essex

The chart displays monthly precipitation patterns in Essex, 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 Essex, December typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec64677294109849079581008060
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Essex

In Essex 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 Essex

This chart illustrates the average monthly humidity levels in Essex, 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 Essex 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 Essex

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

Maximum UV Index Levels in Essex for December

The chart shows the monthly maximum UV Index (UVI) for Essex 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 Essex typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25589101098542
Data source: Essex 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 Essex Compares to Other Months

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

This table compares monthly weather conditions in Essex, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)64 mm (2.5 inches)88%low
February Weather-2°C (29°F)67 mm (2.6 inches)87%moderate
March Weather2°C (37°F)72 mm (2.8 inches)85%moderate
April Weather8°C (47°F)94 mm (3.7 inches)86%very high
May Weather15°C (59°F)109 mm (4.3 inches)80%very high
June Weather21°C (70°F)84 mm (3.3 inches)80%very high
July Weather24°C (76°F)90 mm (3.6 inches)80%very high
August Weather23°C (74°F)79 mm (3.1 inches)80%very high
September Weather19°C (67°F)58 mm (2.3 inches)80%very high
October Weather13°C (56°F)100 mm (3.9 inches)84%moderate
November Weather5°C (41°F)80 mm (3.2 inches)89%moderate
December Weather1°C (34°F)60 mm (2.3 inches)86%low

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