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December Weather in Curwensville, United States

Last updated: June 24, 2025

In December, the average temperature in Curwensville, United States hovers around 0°C (33°F), with fluctuations ranging from a chilly -16°C (4°F) to a milder 17°C (63°F). Expect ample moisture, as 98 mm (3.8 in) of precipitation falls across 13 days, contributing to a high average humidity of 88%.

December Temperature in Curwensville

In December in Curwensville, the average temperature is 0°C (33°F). Maximums can reach 17°C (63°F), while minimums can drop as low as -16°C (4°F). This temperature variation makes Curwensville suitable for travelers seeking winter sports or unique cold-weather experiences.

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

The chart illustrates December temperature patterns in Curwensville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Curwensville, December typically has an average temperature of 0°C (33°F), with highs reaching up to 17°C (63°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec273137475967727064543932
Data source: Temperature data for Curwensville 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 Curwensville

In Curwensville in December, the precipitation amount is 98 mm (3.8 in) spread over 13 days.

December Precipitation Trends in Curwensville

The chart displays monthly precipitation patterns in Curwensville, 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 Curwensville, December typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec84114951251461181181021181139098
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Curwensville

In Curwensville in December, humidity is 88%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Curwensville

This chart illustrates the average monthly humidity levels in Curwensville, 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 Curwensville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Curwensville

In Curwensville 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 Curwensville, you can visit Hourly UV Index in Curwensville.

Maximum UV Index Levels in Curwensville for December

The chart shows the monthly maximum UV Index (UVI) for Curwensville 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 Curwensville typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Curwensville 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 Curwensville Compares to Other Months

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

This table compares monthly weather conditions in Curwensville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)84 mm (3.3 inches)89%moderate
February Weather-1°C (31°F)114 mm (4.5 inches)90%moderate
March Weather3°C (38°F)95 mm (3.7 inches)89%high
April Weather9°C (48°F)125 mm (4.9 inches)88%very high
May Weather15°C (59°F)146 mm (5.8 inches)80%very high
June Weather19°C (67°F)118 mm (4.6 inches)79%very high
July Weather22°C (72°F)118 mm (4.6 inches)74%very high
August Weather21°C (70°F)102 mm (4.0 inches)64%very high
September Weather18°C (64°F)118 mm (4.6 inches)67%very high
October Weather12°C (54°F)113 mm (4.5 inches)81%high
November Weather4°C (39°F)90 mm (3.5 inches)89%moderate
December Weather0°C (33°F)98 mm (3.8 inches)88%low

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