December Weather in Bloomingdale, United States

Last updated: June 24, 2025

In December, the average temperature in Bloomingdale, United States hovers around 12°C (54°F), but be prepared for fluctuations—minimums can dip to -5°C (23°F), while maximums may rise to 27°C (82°F). Expect to encounter 118 mm (4.6 in) of precipitation over about 9 days, and stay hydrated, as average humidity levels are a high 87%.

December Temperature in Bloomingdale

In December in Bloomingdale, the average temperature is 12°C (54°F). Maximums can reach 27°C (82°F) and minimums can be as low as -5°C (23°F). Be prepared for a wide range of temperatures when traveling during this time!

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

The chart illustrates December temperature patterns in Bloomingdale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bloomingdale, December typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (82°F) and lows dropping to around -5°C (23°F).

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

December Precipitation in Bloomingdale

In Bloomingdale in December, the precipitation amount is 118 mm (4.6 in) over the course of 9 days.

December Precipitation Trends in Bloomingdale

The chart displays monthly precipitation patterns in Bloomingdale, 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 Bloomingdale, December typically receives around 118 mm (4.6 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 Bloomingdale

In Bloomingdale in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

December Average Humidity in Bloomingdale

This chart illustrates the average monthly humidity levels in Bloomingdale, 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 Bloomingdale is approximately 87%, 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 Bloomingdale

In Bloomingdale in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Bloomingdale for better planning.

Maximum UV Index Levels in Bloomingdale for December

The chart shows the monthly maximum UV Index (UVI) for Bloomingdale 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 Bloomingdale typically reaches 4, which falls under the moderate exposure category.

Data source: Bloomingdale 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 Bloomingdale Compares to Other Months

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

This table compares monthly weather conditions in Bloomingdale, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	60 mm (2.4 inches)	86%	moderate
February Weather	14°C (57°F)	83 mm (3.3 inches)	81%	high
March Weather	16°C (61°F)	68 mm (2.7 inches)	81%	very high
April Weather	19°C (67°F)	85 mm (3.3 inches)	79%	very high
May Weather	23°C (75°F)	109 mm (4.3 inches)	75%	extreme
June Weather	26°C (79°F)	152 mm (6.0 inches)	75%	extreme
July Weather	27°C (82°F)	170 mm (6.7 inches)	80%	extreme
August Weather	27°C (81°F)	178 mm (7.0 inches)	81%	extreme
September Weather	25°C (78°F)	114 mm (4.5 inches)	83%	very high
October Weather	22°C (71°F)	76 mm (3.0 inches)	78%	very high
November Weather	14°C (58°F)	83 mm (3.3 inches)	85%	high
December Weather	12°C (54°F)	118 mm (4.6 inches)	87%	moderate