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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 10°C (50°F). Expect a minimum chill of -5°C (22°F), while the mercury can rise to a pleasant 25°C (77°F). Be prepared for 141 mm (5.5 in) of precipitation spread over 11 days, and with an average humidity of 88%, it’s a month that’s sure to keep things interesting!

December Temperature in New Hope

In December in New Hope, the average temperature is 10°C (50°F). The maximum can reach 25°C (77°F), and the minimum can be as low as -5°C (22°F). Be prepared for a range of temperatures and pack accordingly for your travels!

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 10°C (50°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec465259637378828177675350
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 total precipitation amount is 141 mm (5.5 in), which falls over the course of 11 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 141 mm (5.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec120173159164121141981338710470141
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 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek cozy indoor activities instead.

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.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
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 Weather8°C (47°F)120 mm (4.7 inches)85%moderate
February Weather11°C (52°F)173 mm (6.8 inches)84%high
March Weather15°C (59°F)159 mm (6.2 inches)82%very high
April Weather17°C (63°F)164 mm (6.5 inches)82%very high
May Weather23°C (73°F)121 mm (4.8 inches)82%extreme
June Weather26°C (79°F)141 mm (5.5 inches)79%extreme
July Weather28°C (82°F)98 mm (3.9 inches)82%extreme
August Weather27°C (81°F)133 mm (5.2 inches)77%extreme
September Weather25°C (77°F)87 mm (3.4 inches)74%very high
October Weather20°C (68°F)104 mm (4.1 inches)73%high
November Weather12°C (53°F)70 mm (2.7 inches)85%high
December Weather10°C (50°F)141 mm (5.5 inches)88%moderate

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