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December Weather in Lampeter, United States

Last updated: June 24, 2025

In December, the average temperature in Lampeter, United States hovers around 3°C (39°F). Expect chilly conditions with a minimum dipping to -12°C (12°F) and a pleasant maximum reaching up to 18°C (65°F). With an average humidity of 84%, it's a moist month, accompanied by approximately 96 mm (3.8 in) of precipitation over 10 days. Be prepared for a mix of cool and damp weather!

December Temperature in Lampeter

In December in Lampeter, the average temperature is 3°C (39°F), with maximums reaching 18°C (65°F) and minimums dropping as low as -12°C (12°F). Be prepared for a wide range of temperatures when traveling to Lampeter this month.

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

The chart illustrates December temperature patterns in Lampeter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lampeter, December typically has an average temperature of 3°C (39°F), with highs reaching up to 18°C (65°F) and lows dropping to around -12°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843546473787670604538
Data source: Temperature data for Lampeter 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 Lampeter

In Lampeter in December, the total precipitation amount is 96 mm (3.8 in) over a span of 10 days.

December Precipitation Trends in Lampeter

The chart displays monthly precipitation patterns in Lampeter, 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 Lampeter, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6210310297128100135138106998997
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lampeter

In Lampeter in December humidity is 84%. With an average temperature of 3°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and the air heavy, where every step feels like wading through a thick fog.

December Average Humidity in Lampeter

This chart illustrates the average monthly humidity levels in Lampeter, 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 Lampeter is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lampeter

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

Maximum UV Index Levels in Lampeter for December

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

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

This table compares monthly weather conditions in Lampeter, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)62 mm (2.4 inches)84%moderate
February Weather3°C (38°F)103 mm (4.0 inches)83%moderate
March Weather6°C (43°F)102 mm (4.0 inches)83%high
April Weather12°C (54°F)97 mm (3.8 inches)81%very high
May Weather18°C (64°F)128 mm (5.0 inches)78%very high
June Weather23°C (73°F)100 mm (3.9 inches)79%very high
July Weather26°C (78°F)135 mm (5.3 inches)74%very high
August Weather24°C (76°F)138 mm (5.4 inches)72%very high
September Weather21°C (70°F)106 mm (4.2 inches)75%very high
October Weather15°C (60°F)99 mm (3.9 inches)81%high
November Weather7°C (45°F)89 mm (3.5 inches)85%moderate
December Weather3°C (39°F)96 mm (3.8 inches)84%low

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