December Weather in Killian, United States

Last updated: June 24, 2025

In Killian, United States, the average temperature in December hovers around 14°C (57°F), with a minimum dip of 1°C (34°F) and a balmy maximum of 26°C (79°F). Expect 133 mm (5.2 in) of precipitation spread over 13 days, contributing to an average humidity of 88%. Whether you enjoy the cool breeze or the warmth of sunshine, December in Killian offers a delightful climate!

December Temperature in Killian

In December in Killian, the average temperature is 14°C (57°F). The maximum can reach 26°C (79°F) and the minimum can be as low as 1°C (34°F). This makes Killian a great destination for travelers seeking a mild climate with pleasant days and cooler evenings.

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

The chart illustrates December temperature patterns in Killian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Killian, December typically has an average temperature of 14°C (57°F), with highs reaching up to 26°C (79°F) and lows dropping to around 1°C (34°F).

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

December Precipitation in Killian

In Killian in December, the total precipitation amount is 133 mm (5.2 in) spread over 13 days.

December Precipitation Trends in Killian

The chart displays monthly precipitation patterns in Killian, 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 Killian, December typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 13 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 Killian

In Killian in December humidity is 88%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and giving a sense of stickiness that can drain your energy quickly while exploring.

December Average Humidity in Killian

This chart illustrates the average monthly humidity levels in Killian, 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 Killian 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 Killian

In Killian in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Killian.

Maximum UV Index Levels in Killian for December

The chart shows the monthly maximum UV Index (UVI) for Killian 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 Killian typically reaches 5, which falls under the moderate exposure category.

Data source: Killian 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 Killian Compares to Other Months

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

This table compares monthly weather conditions in Killian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	113 mm (4.4 inches)	83%	moderate
February Weather	15°C (59°F)	131 mm (5.2 inches)	83%	very high
March Weather	18°C (64°F)	83 mm (3.3 inches)	80%	very high
April Weather	20°C (69°F)	133 mm (5.2 inches)	81%	extreme
May Weather	25°C (77°F)	143 mm (5.6 inches)	81%	extreme
June Weather	27°C (81°F)	210 mm (8.3 inches)	78%	extreme
July Weather	28°C (82°F)	190 mm (7.5 inches)	79%	extreme
August Weather	28°C (82°F)	236 mm (9.3 inches)	79%	extreme
September Weather	27°C (80°F)	147 mm (5.8 inches)	79%	very high
October Weather	23°C (73°F)	125 mm (4.9 inches)	77%	very high
November Weather	16°C (61°F)	77 mm (3.1 inches)	85%	high
December Weather	14°C (57°F)	133 mm (5.2 inches)	88%	moderate