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December Weather in New Hope, United States

Last updated: June 24, 2025

In December, the average temperature in New Hope, United States hovers around 9°C (48°F), with lows dipping to -7°C (20°F) and highs reaching up to 23°C (73°F). Expect about 160 mm (6.3 in) of precipitation over roughly 12 days, accompanied by a high average humidity of 88%. Stay prepared for a mix of cool days and potential rainfall!

December Temperature in New Hope

In December in New Hope, the average temperature is 9°C (48°F). Maximums can reach 23°C (73°F) and minimums can be as low as -7°C (20°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack accordingly for both warm days and chilly nights.

December Weather in New Hope: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Hope, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Hope, December typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec444955617177807975655148
Data source: Temperature data for New Hope 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 New Hope

In New Hope in December, the precipitation amount is 160 mm (6.3 in) over a span of 12 days.

December Precipitation Trends in New Hope

The chart displays monthly precipitation patterns in New Hope, 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 New Hope, December typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec11518120014910013512411711813476160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Hope

In New Hope in December, humidity is 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

December Average Humidity in New Hope

This chart illustrates the average monthly humidity levels in New Hope, 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 New Hope is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Hope

In New Hope 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 New Hope for better planning.

Maximum UV Index Levels in New Hope for December

The chart shows the monthly maximum UV Index (UVI) for New Hope 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 New Hope typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111119764
Data source: New Hope 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 New Hope Compares to Other Months

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

This table compares monthly weather conditions in New Hope, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)115 mm (4.5 inches)87%moderate
February Weather10°C (49°F)181 mm (7.1 inches)87%high
March Weather13°C (56°F)200 mm (7.9 inches)85%very high
April Weather16°C (61°F)149 mm (5.9 inches)82%very high
May Weather22°C (71°F)100 mm (3.9 inches)83%extreme
June Weather25°C (77°F)135 mm (5.3 inches)82%extreme
July Weather27°C (80°F)124 mm (4.9 inches)78%extreme
August Weather26°C (79°F)117 mm (4.6 inches)67%extreme
September Weather24°C (75°F)118 mm (4.7 inches)64%very high
October Weather19°C (66°F)134 mm (5.3 inches)74%high
November Weather11°C (51°F)76 mm (3.0 inches)87%high
December Weather9°C (48°F)160 mm (6.3 inches)88%moderate

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