December Weather in Windermere, United States

Last updated: June 24, 2025

In December, the average temperature in Windermere, United States is a pleasant 17°C (64°F), with minimums dipping to 2°C (35°F) and maximums reaching up to 29°C (85°F). You can expect approximately 61 mm (2.4 in) of precipitation spread over 7 days, accompanied by a relatively high average humidity of 84%.

December Temperature in Windermere

In December in Windermere, the average temperature is 17°C (64°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 2°C (35°F). Be sure to pack for a range of weather conditions if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Windermere, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Windermere, December typically has an average temperature of 17°C (64°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (35°F).

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

December Precipitation in Windermere

In Windermere in December, the precipitation amount is 61 mm (2.4 in) over the course of 7 days.

December Precipitation Trends in Windermere

The chart displays monthly precipitation patterns in Windermere, 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 Windermere, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 7 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 Windermere

In Windermere in December, humidity is 84%. With an average temperature of 17°C (64°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and take frequent breaks in the shade to avoid feeling overly sticky and drained.

December Average Humidity in Windermere

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

In Windermere 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 Windermere.

Maximum UV Index Levels in Windermere for December

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

Data source: Windermere 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 Windermere Compares to Other Months

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

This table compares monthly weather conditions in Windermere, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	41 mm (1.6 inches)	83%	moderate
February Weather	19°C (67°F)	51 mm (2.0 inches)	80%	very high
March Weather	20°C (69°F)	21 mm (0.8 inches)	75%	very high
April Weather	23°C (73°F)	75 mm (2.9 inches)	70%	extreme
May Weather	25°C (78°F)	102 mm (4.0 inches)	68%	extreme
June Weather	27°C (81°F)	214 mm (8.4 inches)	75%	extreme
July Weather	28°C (82°F)	234 mm (9.2 inches)	79%	extreme
August Weather	28°C (82°F)	234 mm (9.2 inches)	81%	extreme
September Weather	27°C (81°F)	184 mm (7.3 inches)	83%	extreme
October Weather	25°C (77°F)	91 mm (3.6 inches)	81%	very high
November Weather	20°C (69°F)	44 mm (1.7 inches)	82%	high
December Weather	17°C (64°F)	61 mm (2.4 inches)	84%	moderate