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January Weather in Trexlertown, United States

Last updated: June 24, 2025

In January in Trexlertown, United States, the average temperature hovers around 1°C (33°F), while extremes can dip to a chilly -19°C (-2°F) or rise to a pleasant 18°C (65°F). Expect about 69 mm (2.7 in) of precipitation spread across 8 days, contributing to an average humidity of 87% which keeps the air feeling crisp and fresh.

January Temperature in Trexlertown

In January in Trexlertown, the average temperature is 1°C (33°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -19°C (-2°F). Be prepared for a wide range of temperatures when traveling during this month.

January Weather in Trexlertown: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Trexlertown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trexlertown, January typically has an average temperature of 1°C (33°F), with highs reaching up to 18°C (65°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec333641526271777569594437
Data source: Temperature data for Trexlertown 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.

January Precipitation in Trexlertown

In Trexlertown in January, the precipitation amount is 69 mm (2.7 in) that falls over a period of 8 days.

January Precipitation Trends in Trexlertown

The chart displays monthly precipitation patterns in Trexlertown, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Trexlertown, January typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6910710210614010213714610010688103
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Trexlertown

In Trexlertown in January, humidity is 87%. With an average temperature of 1°C (33°F), this humidity feels like a chilling blanket, making traveling uncomfortable as the cold air clings to your skin, amplifying the frosty bite and dampness that can quickly lead to a sense of unease.

January Average Humidity in Trexlertown

This chart illustrates the average monthly humidity levels in Trexlertown, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Trexlertown is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Trexlertown

In Trexlertown in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Trexlertown, you can check the information here.

Maximum UV Index Levels in Trexlertown for January

The chart shows the monthly maximum UV Index (UVI) for Trexlertown in January, 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 January, the maximum UV index in Trexlertown typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Trexlertown January 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 January Weather in Trexlertown Compares to Other Months

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

This table compares monthly weather conditions in Trexlertown, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)69 mm (2.7 inches)87%moderate
February Weather2°C (36°F)107 mm (4.2 inches)85%moderate
March Weather5°C (42°F)102 mm (4.0 inches)85%high
April Weather11°C (52°F)106 mm (4.2 inches)83%very high
May Weather17°C (63°F)140 mm (5.5 inches)75%very high
June Weather22°C (72°F)102 mm (4.0 inches)73%very high
July Weather25°C (77°F)136 mm (5.4 inches)65%very high
August Weather24°C (75°F)146 mm (5.8 inches)62%very high
September Weather20°C (69°F)100 mm (3.9 inches)66%very high
October Weather15°C (59°F)106 mm (4.2 inches)79%high
November Weather7°C (44°F)88 mm (3.5 inches)87%moderate
December Weather3°C (37°F)103 mm (4.1 inches)85%low

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