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January Weather in Caribou, United States

Last updated: June 24, 2025

In January, the average temperature in Caribou, United States is a chilly -10°C (14°F), with temperatures ranging from a bone-numbing low of -33°C (-28°F) to a slightly more bearable high of 10°C (50°F). Expect 92 mm (3.6 in) of precipitation spread over 9 days, all while experiencing a rather damp average humidity of 93%. Prepare for a wintery mix that defines the season!

January Temperature in Caribou

In January in Caribou, the average temperature is -10°C (14°F). The maximum can reach 10°C (50°F), while the minimum can drop as low as -33°C (-28°F). It's essential to prepare for extreme cold and varying temperatures if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Caribou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caribou, January typically has an average temperature of -10°C (14°F), with highs reaching up to 10°C (50°F) and lows dropping to around -33°C (-28°F).
JanFebMarAprMayJunJulAugSepOctNovDec141625385261676657463219
Data source: Temperature data for Caribou 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 Caribou

In Caribou in January, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.

January Precipitation Trends in Caribou

The chart displays monthly precipitation patterns in Caribou, 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 Caribou, January typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec92757411010290997810410711398
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Caribou

In Caribou in January, humidity is 93%. With an average temperature of -10°C (14°F), this humidity feels like an invisible weight on your skin, making every breath feel thick and heavy, while the cold air bites sharply, creating a contrasting and uncomfortable chill that can make traveling outdoors feel like a daunting challenge.

January Average Humidity in Caribou

This chart illustrates the average monthly humidity levels in Caribou, 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 Caribou is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%87%82%77%82%83%85%87%88%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Caribou

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

Maximum UV Index Levels in Caribou for January

The chart shows the monthly maximum UV Index (UVI) for Caribou 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 Caribou typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810887532
Data source: Caribou 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 Caribou Compares to Other Months

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

This table compares monthly weather conditions in Caribou, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)92 mm (3.6 inches)93%low
February Weather-9°C (16°F)75 mm (3.0 inches)92%moderate
March Weather-4°C (25°F)74 mm (2.9 inches)90%moderate
April Weather3°C (38°F)110 mm (4.3 inches)87%high
May Weather11°C (52°F)102 mm (4.0 inches)82%very high
June Weather16°C (62°F)90 mm (3.5 inches)77%very high
July Weather19°C (67°F)99 mm (3.9 inches)81%very high
August Weather19°C (66°F)78 mm (3.1 inches)83%very high
September Weather14°C (57°F)104 mm (4.1 inches)85%high
October Weather8°C (46°F)107 mm (4.2 inches)87%moderate
November Weather0°C (32°F)113 mm (4.4 inches)87%moderate
December Weather-7°C (19°F)98 mm (3.9 inches)90%low

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