December Weather in Keiser, United States

Last updated: June 24, 2025

In December, the average temperature in Keiser, United States hovers around 8°C (46°F), but don't be surprised by the extremes—minimums can plunge to -10°C (14°F), while maximums can rise as high as 24°C (76°F). Expect about 124 mm (4.9 in) of precipitation spread over 9 days, contributing to a notably high average humidity of 88%. Stay prepared for a mix of conditions!

December Temperature in Keiser

In December in Keiser, the average temperature is 8°C (46°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -10°C (14°F). This range provides an opportunity for travelers to experience a diverse climate, so be sure to pack accordingly for both warm and cold activities.

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

The chart illustrates December temperature patterns in Keiser, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keiser, December typically has an average temperature of 8°C (46°F), with highs reaching up to 24°C (76°F) and lows dropping to around -10°C (14°F).

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

December Precipitation in Keiser

In Keiser in December, the precipitation amount is 124 mm (4.9 in) over the course of 9 days.

December Precipitation Trends in Keiser

The chart displays monthly precipitation patterns in Keiser, 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 Keiser, December typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 9 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 Keiser

In Keiser in December, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.

December Average Humidity in Keiser

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

In Keiser 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 Keiser, you can check the information here.

Maximum UV Index Levels in Keiser for December

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

Data source: Keiser 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 Keiser Compares to Other Months

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

This table compares monthly weather conditions in Keiser, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	103 mm (4.1 inches)	84%	moderate
February Weather	7°C (44°F)	174 mm (6.8 inches)	83%	high
March Weather	12°C (54°F)	173 mm (6.8 inches)	81%	high
April Weather	16°C (60°F)	127 mm (5.0 inches)	81%	very high
May Weather	22°C (72°F)	112 mm (4.4 inches)	83%	very high
June Weather	26°C (79°F)	101 mm (4.0 inches)	83%	extreme
July Weather	28°C (82°F)	95 mm (3.8 inches)	81%	extreme
August Weather	26°C (80°F)	109 mm (4.3 inches)	74%	very high
September Weather	24°C (76°F)	91 mm (3.6 inches)	71%	very high
October Weather	18°C (64°F)	118 mm (4.7 inches)	76%	high
November Weather	10°C (50°F)	83 mm (3.3 inches)	84%	moderate
December Weather	8°C (46°F)	124 mm (4.9 inches)	88%	moderate