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January Weather in Colebrook, United States

Last updated: June 24, 2025

In January, the average temperature in Colebrook, United States hovers around -9°C (15°F), with potential extremes ranging from a brisk -32°C (-26°F) to a milder 12°C (54°F). This chilly month also brings about 94 mm (3.7 in) of precipitation over 14 days, contributing to a notably high average humidity of 91%. Prepare for a wintry experience!

January Temperature in Colebrook

In January in Colebrook, the average temperature is -9°C (15°F). The maximum can reach 12°C (54°F), and the minimum can be as low as -32°C (-26°F). Travelers should be prepared for extreme cold and fluctuating temperatures during this time.

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

The chart illustrates January temperature patterns in Colebrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colebrook, January typically has an average temperature of -9°C (15°F), with highs reaching up to 12°C (54°F) and lows dropping to around -32°C (-26°F).
JanFebMarAprMayJunJulAugSepOctNovDec151825385160656356453020
Data source: Temperature data for Colebrook 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 Colebrook

In Colebrook in January, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.

January Precipitation Trends in Colebrook

The chart displays monthly precipitation patterns in Colebrook, 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 Colebrook, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9489841231141211231118515211896
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Colebrook

In Colebrook in January humidity is 91%. With an average temperature of -9°C (15°F), this humidity feels like a biting chill that cuts through layers of clothing, making every step outdoors feel increasingly cumbersome and encouraging travelers to seek shelter and warmth as the dampness seeps into their bones.

January Average Humidity in Colebrook

This chart illustrates the average monthly humidity levels in Colebrook, 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 Colebrook is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Colebrook

In Colebrook in January, 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 Colebrook, you can visit Hourly UV Index in Colebrook.

Maximum UV Index Levels in Colebrook for January

The chart shows the monthly maximum UV Index (UVI) for Colebrook 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 Colebrook typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Colebrook 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 Colebrook Compares to Other Months

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

This table compares monthly weather conditions in Colebrook, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)94 mm (3.7 inches)91%low
February Weather-8°C (18°F)89 mm (3.5 inches)89%moderate
March Weather-4°C (25°F)84 mm (3.3 inches)85%moderate
April Weather3°C (38°F)123 mm (4.9 inches)84%high
May Weather11°C (52°F)114 mm (4.5 inches)78%very high
June Weather16°C (60°F)121 mm (4.8 inches)72%very high
July Weather18°C (66°F)123 mm (4.8 inches)75%very high
August Weather17°C (64°F)111 mm (4.4 inches)74%very high
September Weather13°C (56°F)85 mm (3.3 inches)77%high
October Weather7°C (45°F)151 mm (6.0 inches)85%moderate
November Weather-1°C (31°F)118 mm (4.6 inches)86%moderate
December Weather-7°C (21°F)96 mm (3.8 inches)85%low

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