December Weather in West Side Highway, United States

Last updated: June 24, 2025

In December, the average temperature in West Side Highway, United States hovers around 4°C (40°F). During this time, temperatures can dip as low as -7°C (19°F) or rise to a pleasant 14°C (57°F). Expect 202 mm (8.0 in) of precipitation spread over 19 days, all while enjoying an average humidity level of 87%.

December Temperature in West Side Highway

In December in West Side Highway, the average temperature is 4°C (40°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop as low as -7°C (19°F). It’s advisable to pack warm clothing and be prepared for chilly conditions when traveling.

December Weather in West Side Highway: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in West Side Highway, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Side Highway, December typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (57°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec414045505560646661504540
Data source: Temperature data for West Side Highway generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in West Side Highway

In West Side Highway in December, the precipitation amount is 202 mm (8.0 in) spread over 19 days.

December Precipitation Trends in West Side Highway

The chart displays monthly precipitation patterns in West Side Highway, 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 West Side Highway, December typically receives around 202 mm (8.0 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1901751501257459101084133179202
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in West Side Highway

In West Side Highway in December humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

December Average Humidity in West Side Highway

This chart illustrates the average monthly humidity levels in West Side Highway, 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 West Side Highway is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in West Side Highway

In West Side Highway in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in West Side Highway, you can visit Hourly UV Index in West Side Highway.

Maximum UV Index Levels in West Side Highway for December

The chart shows the monthly maximum UV Index (UVI) for West Side Highway 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 West Side Highway typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356910987532
Data source: West Side Highway 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 West Side Highway Compares to Other Months

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

This table compares monthly weather conditions in West Side Highway, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)190 mm (7.5 inches)86%low
February Weather4°C (40°F)175 mm (6.9 inches)84%moderate
March Weather7°C (45°F)150 mm (5.9 inches)85%moderate
April Weather10°C (50°F)125 mm (4.9 inches)83%high
May Weather13°C (56°F)74 mm (2.9 inches)84%very high
June Weather16°C (61°F)59 mm (2.3 inches)84%very high
July Weather18°C (65°F)10 mm (0.4 inches)82%very high
August Weather19°C (66°F)10 mm (0.4 inches)73%very high
September Weather16°C (61°F)84 mm (3.3 inches)74%high
October Weather10°C (51°F)132 mm (5.2 inches)83%moderate
November Weather7°C (45°F)179 mm (7.0 inches)86%moderate
December Weather4°C (40°F)202 mm (8.0 inches)87%low

Compare West Side Highway's Climate with Cities Worldwide