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December Weather in Port Hawkesbury, Canada

Last updated: June 18, 2025

In December, the average temperature in Port Hawkesbury, Canada hovers around 0°C (33°F). Expect a chilly range, with minimums dipping to -16°C (4°F) and maximums reaching 13°C (56°F). During this month, anticipate about 136 mm (5.4 in) of precipitation over 15 days, accompanied by a high average humidity of 83%.

December Temperature in Port Hawkesbury

In December in Port Hawkesbury, the average temperature is 0°C (33°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -16°C (4°F). This chilly weather makes it essential for travelers to pack warm clothing and prepare for potentially cold conditions.

December Weather in Port Hawkesbury: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Port Hawkesbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Hawkesbury, December typically has an average temperature of 0°C (33°F), with highs reaching up to 13°C (56°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec272630384454636761524233
Data source: Temperature data for Port Hawkesbury 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 Port Hawkesbury

In Port Hawkesbury in December, the precipitation amount is 136 mm (5.4 in) over a period of 15 days.

December Precipitation Trends in Port Hawkesbury

The chart displays monthly precipitation patterns in Port Hawkesbury, 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 Port Hawkesbury, December typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec11313411315311711910185104137175137
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Port Hawkesbury

In Port Hawkesbury in December, humidity is 83%. With an average temperature of 0°C (33°F), this humidity feels like a cold, damp chill that cuts through layers of clothing, making travel uncomfortable and brisk as each breath fills the lungs with icy moisture.

December Average Humidity in Port Hawkesbury

This chart illustrates the average monthly humidity levels in Port Hawkesbury, 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 Port Hawkesbury is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%83%83%87%89%91%88%84%82%83%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Port Hawkesbury

In Port Hawkesbury 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 Port Hawkesbury, you can visit Hourly UV Index in Port Hawkesbury.

Maximum UV Index Levels in Port Hawkesbury for December

The chart shows the monthly maximum UV Index (UVI) for Port Hawkesbury 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 Port Hawkesbury typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Port Hawkesbury 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 Port Hawkesbury Compares to Other Months

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

This table compares monthly weather conditions in Port Hawkesbury, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)113 mm (4.4 inches)83%low
February Weather-3°C (26°F)134 mm (5.3 inches)84%moderate
March Weather-1°C (30°F)113 mm (4.4 inches)83%moderate
April Weather3°C (38°F)152 mm (6.0 inches)83%high
May Weather7°C (45°F)117 mm (4.6 inches)86%very high
June Weather12°C (54°F)119 mm (4.7 inches)89%very high
July Weather17°C (63°F)101 mm (4.0 inches)91%very high
August Weather19°C (67°F)85 mm (3.3 inches)88%very high
September Weather16°C (62°F)104 mm (4.1 inches)84%high
October Weather11°C (52°F)136 mm (5.4 inches)82%moderate
November Weather6°C (43°F)175 mm (6.9 inches)83%moderate
December Weather0°C (33°F)136 mm (5.4 inches)83%low

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