December Weather in Flatonia, United States

Last updated: June 24, 2025

In December, the average temperature in Flatonia, United States hovers around 14°C (57°F). However, this month can bring extremes, with temperatures dipping as low as -3°C (26°F) and soaring up to 30°C (86°F). Expect 78 mm (3.1 in) of precipitation over 8 days, contributing to an average humidity of 84%.

December Temperature in Flatonia

In December in Flatonia, the average temperature is 14°C (57°F). The maximum can reach 30°C (86°F), while the minimum can be as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates December temperature patterns in Flatonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flatonia, December typically has an average temperature of 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (26°F).

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

December Precipitation in Flatonia

In Flatonia in December, the total precipitation amount is 78 mm (3.1 in) over the course of 8 days.

December Precipitation Trends in Flatonia

The chart displays monthly precipitation patterns in Flatonia, 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 Flatonia, December typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 8 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 Flatonia

In Flatonia in December, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

December Average Humidity in Flatonia

This chart illustrates the average monthly humidity levels in Flatonia, 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 Flatonia is approximately 84%, 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 Flatonia

In Flatonia 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 Flatonia.

Maximum UV Index Levels in Flatonia for December

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

Data source: Flatonia 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 Flatonia Compares to Other Months

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

This table compares monthly weather conditions in Flatonia, 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)	62 mm (2.5 inches)	78%	moderate
February Weather	13°C (56°F)	71 mm (2.8 inches)	81%	very high
March Weather	19°C (66°F)	70 mm (2.7 inches)	76%	very high
April Weather	21°C (70°F)	111 mm (4.4 inches)	79%	extreme
May Weather	25°C (78°F)	137 mm (5.4 inches)	79%	extreme
June Weather	28°C (83°F)	109 mm (4.3 inches)	74%	extreme
July Weather	29°C (85°F)	92 mm (3.6 inches)	71%	extreme
August Weather	30°C (87°F)	126 mm (5.0 inches)	68%	extreme
September Weather	27°C (81°F)	113 mm (4.4 inches)	73%	very high
October Weather	22°C (72°F)	77 mm (3.0 inches)	75%	very high
November Weather	17°C (62°F)	64 mm (2.5 inches)	78%	high
December Weather	14°C (57°F)	78 mm (3.1 inches)	84%	moderate