December Weather in Iola, United States

Last updated: June 24, 2025

In December, the average temperature in Iola, United States hovers around 4°C (40°F). Temperatures can swing dramatically, with a minimum of -15°C (6°F) and a maximum of 23°C (73°F). During this month, expect about 32 mm (1.3 in) of precipitation spread over 4 days, contributing to an average humidity of 85%. Prepare accordingly for a blend of chilly and warm days!

December Temperature in Iola

In December in Iola, the average temperature is 4°C (40°F). Maximums can reach 23°C (73°F) and minimums can drop as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Iola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iola, December typically has an average temperature of 4°C (40°F), with highs reaching up to 23°C (73°F) and lows dropping to around -15°C (6°F).

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

December Precipitation in Iola

In Iola in December, the total precipitation amount is 32 mm (1.3 in), accumulated over a period of 4 days.

December Precipitation Trends in Iola

The chart displays monthly precipitation patterns in Iola, 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 Iola, December typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 4 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 Iola

In Iola in December, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.

December Average Humidity in Iola

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

In Iola 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 Iola, you can check the information here.

Maximum UV Index Levels in Iola for December

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

Data source: Iola 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 Iola Compares to Other Months

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

This table compares monthly weather conditions in Iola, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	57 mm (2.3 inches)	77%	moderate
February Weather	2°C (35°F)	45 mm (1.8 inches)	76%	high
March Weather	9°C (49°F)	92 mm (3.6 inches)	71%	high
April Weather	13°C (56°F)	107 mm (4.2 inches)	73%	very high
May Weather	19°C (67°F)	195 mm (7.7 inches)	83%	very high
June Weather	25°C (78°F)	110 mm (4.3 inches)	83%	extreme
July Weather	27°C (80°F)	103 mm (4.0 inches)	81%	extreme
August Weather	25°C (78°F)	132 mm (5.2 inches)	73%	very high
September Weather	23°C (73°F)	79 mm (3.1 inches)	67%	very high
October Weather	15°C (58°F)	131 mm (5.1 inches)	72%	high
November Weather	8°C (46°F)	36 mm (1.4 inches)	82%	moderate
December Weather	4°C (40°F)	32 mm (1.3 inches)	85%	moderate