December Weather in Leighton, United States

Last updated: June 24, 2025

In December, the average temperature in Leighton, United States is a cool 9°C (48°F). Temperatures can vary significantly, with a minimum of -7°C (20°F) and a maximum reaching 23°C (74°F). This month typically sees 145 mm (5.7 in) of precipitation spread over 10 days, accompanied by elevated humidity levels averaging around 88%. Be prepared for a mix of chilly days and occasional warmth!

December Temperature in Leighton

In December in Leighton, the average temperature is 9°C (48°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -7°C (20°F). It's advisable to pack layers to comfortably adapt to the varying temperatures while exploring the area.

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

The chart illustrates December temperature patterns in Leighton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leighton, December typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (74°F) and lows dropping to around -7°C (20°F).

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

December Precipitation in Leighton

In Leighton in December, the precipitation amount is 145 mm (5.7 in) spread over a duration of 10 days.

December Precipitation Trends in Leighton

The chart displays monthly precipitation patterns in Leighton, 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 Leighton, December typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 10 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 Leighton

In Leighton in December, humidity is 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

December Average Humidity in Leighton

This chart illustrates the average monthly humidity levels in Leighton, 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 Leighton is approximately 88%, 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 Leighton

In Leighton in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Leighton for better planning.

Maximum UV Index Levels in Leighton for December

The chart shows the monthly maximum UV Index (UVI) for Leighton 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 Leighton typically reaches 4, which falls under the moderate exposure category.

Data source: Leighton 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 Leighton Compares to Other Months

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

This table compares monthly weather conditions in Leighton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	113 mm (4.5 inches)	86%	moderate
February Weather	9°C (49°F)	178 mm (7.0 inches)	85%	high
March Weather	13°C (56°F)	166 mm (6.5 inches)	84%	very high
April Weather	16°C (62°F)	153 mm (6.0 inches)	81%	very high
May Weather	22°C (72°F)	114 mm (4.5 inches)	83%	extreme
June Weather	25°C (78°F)	117 mm (4.6 inches)	83%	extreme
July Weather	27°C (81°F)	109 mm (4.3 inches)	80%	extreme
August Weather	27°C (80°F)	111 mm (4.4 inches)	73%	very high
September Weather	24°C (76°F)	109 mm (4.3 inches)	70%	very high
October Weather	18°C (65°F)	110 mm (4.3 inches)	73%	high
November Weather	10°C (51°F)	69 mm (2.7 inches)	85%	moderate
December Weather	9°C (48°F)	145 mm (5.7 inches)	88%	moderate