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December Weather in Inwood, United States

Last updated: June 24, 2025

In Inwood, United States, the average temperature in December hovers around 4°C (39°F). Weather can be unpredictable, with minima dipping to -12°C (10°F) and maxima reaching up to 20°C (69°F). Expect about 90 mm (3.6 in) of precipitation over approximately 8 days, contributing to a high average humidity of 85%. Stay prepared for a mix of chilly and mild conditions!

December Temperature in Inwood

In December in Inwood, the average temperature is 4°C (39°F). Maximums can reach 20°C (69°F), while minimums can drop as low as -12°C (10°F). This weather makes Inwood an ideal destination for travelers who enjoy experiencing a wide range of temperatures and picturesque winter landscapes.

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

The chart illustrates December temperature patterns in Inwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Inwood, December typically has an average temperature of 4°C (39°F), with highs reaching up to 20°C (69°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec353945556573797670604539
Data source: Temperature data for Inwood generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Inwood

In Inwood in December, the total precipitation amount is 90 mm (3.6 in) spread over the course of 8 days.

December Precipitation Trends in Inwood

The chart displays monthly precipitation patterns in Inwood, 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 Inwood, December typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec60908199140103102981081027990
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Inwood

In Inwood in December, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

December Average Humidity in Inwood

This chart illustrates the average monthly humidity levels in Inwood, 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 Inwood is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Inwood

In Inwood 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 Inwood, you can check the information here.

Maximum UV Index Levels in Inwood for December

The chart shows the monthly maximum UV Index (UVI) for Inwood 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 Inwood typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Inwood 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 Inwood Compares to Other Months

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

This table compares monthly weather conditions in Inwood, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)59 mm (2.3 inches)86%moderate
February Weather4°C (39°F)90 mm (3.5 inches)86%moderate
March Weather7°C (45°F)81 mm (3.2 inches)86%high
April Weather13°C (55°F)99 mm (3.9 inches)84%very high
May Weather18°C (65°F)139 mm (5.5 inches)78%very high
June Weather23°C (74°F)103 mm (4.1 inches)79%very high
July Weather26°C (79°F)102 mm (4.0 inches)70%very high
August Weather25°C (77°F)98 mm (3.8 inches)59%very high
September Weather21°C (70°F)108 mm (4.2 inches)68%very high
October Weather16°C (60°F)102 mm (4.0 inches)80%high
November Weather7°C (45°F)79 mm (3.1 inches)86%moderate
December Weather4°C (39°F)90 mm (3.6 inches)85%moderate

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