December Weather in Bedford, United States

Last updated: June 24, 2025

In December, the average temperature in Bedford, United States hovers around 6°C (42°F). Expect chilly nights as the minimum can drop to -12°C (11°F), while daytime highs can reach a pleasant 22°C (72°F). You'll likely encounter some wet weather, with 100 mm (3.9 in) of precipitation spread over 9 days. The air will feel quite humid, with an average humidity level of 85%, making it essential to dress appropriately for the conditions.

December Temperature in Bedford

In December in Bedford, the average temperature is 6°C (42°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -12°C (11°F). Make sure to pack for a range of temperatures to enjoy your travels comfortably.

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

The chart illustrates December temperature patterns in Bedford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bedford, December typically has an average temperature of 6°C (42°F), with highs reaching up to 22°C (72°F) and lows dropping to around -12°C (11°F).

Data source: Temperature data for Bedford generated using information from the Copernicus Climate Change Service.

December Precipitation in Bedford

In Bedford in December, the precipitation amount is 100 mm (3.9 in) spread over 9 days.

December Precipitation Trends in Bedford

The chart displays monthly precipitation patterns in Bedford, 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 Bedford, December typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Bedford

In Bedford in December, humidity is 85%. With an average temperature of 6°C (42°F), this humidity feels like walking through a thick mist, making even short strolls feel damp and chilly, which can be uncomfortable for traveling.

December Average Humidity in Bedford

This chart illustrates the average monthly humidity levels in Bedford, 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 Bedford is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bedford

In Bedford 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 Bedford, you can check the information here.

Maximum UV Index Levels in Bedford for December

The chart shows the monthly maximum UV Index (UVI) for Bedford 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 Bedford typically reaches 3, which falls under the moderate exposure category.

Data source: Bedford 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 Bedford Compares to Other Months

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

This table compares monthly weather conditions in Bedford, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	71 mm (2.8 inches)	84%	moderate
February Weather	6°C (44°F)	111 mm (4.4 inches)	84%	high
March Weather	9°C (49°F)	70 mm (2.7 inches)	84%	very high
April Weather	15°C (58°F)	128 mm (5.1 inches)	82%	very high
May Weather	19°C (67°F)	118 mm (4.7 inches)	82%	very high
June Weather	23°C (74°F)	97 mm (3.8 inches)	83%	extreme
July Weather	26°C (80°F)	55 mm (2.1 inches)	79%	very high
August Weather	25°C (77°F)	88 mm (3.5 inches)	77%	very high
September Weather	22°C (72°F)	104 mm (4.1 inches)	75%	very high
October Weather	17°C (62°F)	114 mm (4.5 inches)	81%	high
November Weather	8°C (47°F)	78 mm (3.1 inches)	87%	moderate
December Weather	6°C (42°F)	100 mm (3.9 inches)	85%	moderate