December Weather in Norfolk County, Canada

Last updated: June 18, 2025

In Norfolk County, Canada, the average temperature in December hovers around 1°C (34°F). While you might experience chilly minimums of -18°C (0°F), you could also enjoy warmer days reaching up to 14°C (57°F). Prepare for some rainfall, as 88 mm (3.5 in) of precipitation is expected over 13 days, contributing to the high average humidity of 87%.

December Temperature in Norfolk County

In December in Norfolk County, the average temperature is 1°C (34°F). Maximum temperatures can reach 14°C (57°F), while the minimum can drop to as low as -18°C (0°F). This range means travelers should be well-prepared for both chilly days and potentially colder nights.

December Weather in Norfolk County: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Norfolk County, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norfolk County, December typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (57°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec272734435566727165554133
Data source: Temperature data for Norfolk County generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Norfolk County

In Norfolk County in December, the precipitation amount is 88 mm (3.5 in) spread over 13 days.

December Precipitation Trends in Norfolk County

The chart displays monthly precipitation patterns in Norfolk County, 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 Norfolk County, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec788183106105889492801189288
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Norfolk County

In Norfolk County in December humidity is 87%. With an average temperature of 1°C (34°F), this humidity feels like a chilling blanket enveloping you, making every step outside feel heavy and damp, and leaving you longing for warmth and comfort while traveling.

December Average Humidity in Norfolk County

This chart illustrates the average monthly humidity levels in Norfolk County, 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 Norfolk County is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%88%87%83%81%79%80%81%84%88%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Norfolk County

In Norfolk County 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 Norfolk County, you can visit Hourly UV Index in Norfolk County.

Maximum UV Index Levels in Norfolk County for December

The chart shows the monthly maximum UV Index (UVI) for Norfolk County 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 Norfolk County typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3458910998642
Data source: Norfolk County 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 Norfolk County Compares to Other Months

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

This table compares monthly weather conditions in Norfolk County, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)78 mm (3.1 inches)90%moderate
February Weather-3°C (28°F)81 mm (3.2 inches)90%moderate
March Weather1°C (34°F)83 mm (3.3 inches)87%moderate
April Weather6°C (43°F)106 mm (4.2 inches)87%very high
May Weather13°C (55°F)105 mm (4.1 inches)82%very high
June Weather19°C (66°F)88 mm (3.5 inches)81%very high
July Weather22°C (73°F)94 mm (3.7 inches)79%very high
August Weather22°C (72°F)92 mm (3.6 inches)80%very high
September Weather19°C (66°F)80 mm (3.1 inches)81%very high
October Weather13°C (55°F)118 mm (4.6 inches)84%high
November Weather5°C (41°F)92 mm (3.6 inches)88%moderate
December Weather1°C (34°F)88 mm (3.5 inches)87%low

Compare Norfolk County's Climate with Cities Worldwide