December Weather in Readlyn, United States

Last updated: June 24, 2025

In December, the average temperature in Readlyn, United States hovers around -2°C (29°F), with extremes ranging from a chilly -22°C (-7°F) to a surprising 22°C (71°F). Expect about 35 mm (1.4 in) of precipitation spread over 5 days, and feel the average humidity lingering at a high 82%. Don't forget to pack your layers!

December Temperature in Readlyn

In December in Readlyn, the average temperature is -2°C (29°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop as low as -22°C (-7°F). Travelers should be prepared for significant temperature fluctuations during this time.

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

The chart illustrates December temperature patterns in Readlyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Readlyn, December typically has an average temperature of -2°C (29°F), with highs reaching up to 22°C (71°F) and lows dropping to around -22°C (-7°F).

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

December Precipitation in Readlyn

In Readlyn in December, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

December Precipitation Trends in Readlyn

The chart displays monthly precipitation patterns in Readlyn, 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 Readlyn, December typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Readlyn

In Readlyn in December, humidity is 82%. With an average temperature of -2°C (29°F), this humidity feels like a frigid chill that seeps into your bones, making travel quite uncomfortable and forcing you to bundle up tightly to ward off the damp cold that lingers in the air.

December Average Humidity in Readlyn

This chart illustrates the average monthly humidity levels in Readlyn, 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 Readlyn is approximately 82%, 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 Readlyn

In Readlyn 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 Readlyn, you can check the information here.

Maximum UV Index Levels in Readlyn for December

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

Data source: Readlyn 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 Readlyn Compares to Other Months

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

This table compares monthly weather conditions in Readlyn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	39 mm (1.6 inches)	84%	moderate
February Weather	-7°C (20°F)	52 mm (2.0 inches)	85%	moderate
March Weather	2°C (36°F)	73 mm (2.9 inches)	84%	moderate
April Weather	8°C (47°F)	74 mm (2.9 inches)	83%	very high
May Weather	16°C (61°F)	174 mm (6.8 inches)	75%	very high
June Weather	22°C (72°F)	139 mm (5.5 inches)	79%	extreme
July Weather	24°C (75°F)	103 mm (4.1 inches)	75%	very high
August Weather	22°C (71°F)	112 mm (4.4 inches)	69%	very high
September Weather	19°C (66°F)	129 mm (5.1 inches)	74%	very high
October Weather	10°C (51°F)	136 mm (5.3 inches)	79%	moderate
November Weather	2°C (36°F)	49 mm (1.9 inches)	88%	moderate
December Weather	-2°C (29°F)	35 mm (1.4 inches)	82%	moderate