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December Weather in Saint Bernice, United States

Last updated: June 24, 2025

In Saint Bernice, United States, the average temperature in December hovers around 2°C (37°F). Be prepared, as temperatures can swing from a chilly -19°C (-2°F) at their lowest to a delightful 18°C (65°F) at their peak. Expect 69 mm (2.7 in) of precipitation spread over 9 days, contributing to an average humidity of a notable 87%. So, layer up and stay hydrated!

December Temperature in Saint Bernice

In December in Saint Bernice, the average temperature is 2°C (37°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -19°C (-2°F). Be prepared for a wide range of temperatures when traveling to Saint Bernice this month.

December Weather in Saint Bernice: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint Bernice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Bernice, December typically has an average temperature of 2°C (37°F), with highs reaching up to 18°C (65°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec303343536575787571584236
Data source: Temperature data for Saint Bernice 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 Saint Bernice

In Saint Bernice in December, the precipitation amount is 69 mm (2.7 in) spread over 9 days.

December Precipitation Trends in Saint Bernice

The chart displays monthly precipitation patterns in Saint Bernice, 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 Saint Bernice, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec808512210713910910899671238569
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint Bernice

In Saint Bernice in December, humidity is 87%. With an average temperature of 2°C (37°F), this humidity feels like an uncomfortable chill that seeps into your bones, making every step feel heavier and each breath a reminder of the dampness in the air, which can be quite challenging for traveling.

December Average Humidity in Saint Bernice

This chart illustrates the average monthly humidity levels in Saint Bernice, 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 Saint Bernice is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint Bernice

In Saint Bernice in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Saint Bernice, you can check the information here.

Maximum UV Index Levels in Saint Bernice for December

The chart shows the monthly maximum UV Index (UVI) for Saint Bernice 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 Saint Bernice typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Saint Bernice 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 Saint Bernice Compares to Other Months

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

This table compares monthly weather conditions in Saint Bernice, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)80 mm (3.2 inches)84%moderate
February Weather1°C (33°F)85 mm (3.4 inches)82%moderate
March Weather6°C (44°F)122 mm (4.8 inches)84%high
April Weather11°C (53°F)107 mm (4.2 inches)83%very high
May Weather18°C (66°F)139 mm (5.5 inches)80%very high
June Weather24°C (75°F)109 mm (4.3 inches)83%extreme
July Weather25°C (78°F)108 mm (4.3 inches)82%very high
August Weather24°C (75°F)99 mm (3.9 inches)82%very high
September Weather21°C (71°F)67 mm (2.6 inches)79%very high
October Weather14°C (58°F)122 mm (4.8 inches)79%high
November Weather6°C (42°F)85 mm (3.3 inches)88%moderate
December Weather2°C (37°F)69 mm (2.7 inches)87%moderate

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