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January Weather in Combined Locks, United States

Last updated: June 24, 2025

In January, the average temperature in Combined Locks, United States hovers around -7°C (21°F). While the mercury can plummet to a bone-chilling -31°C (-24°F), it may also rise to a milder 9°C (49°F). Expect 42 mm (1.7 in) of precipitation spread over 7 days, with an average humidity of 89% creating a damp atmosphere.

January Temperature in Combined Locks

In January in Combined Locks, the average temperature is -7°C (21°F). Maximums can reach 9°C (49°F) and minimums can be as low as -31°C (-24°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to enjoy their visit.

January Weather in Combined Locks: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Combined Locks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Combined Locks, January typically has an average temperature of -7°C (21°F), with highs reaching up to 9°C (49°F) and lows dropping to around -31°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec202133435769737063503527
Data source: Temperature data for Combined Locks 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 Combined Locks

In Combined Locks in January, the total precipitation amount is 42 mm (1.7 in) over the course of 7 days.

January Precipitation Trends in Combined Locks

The chart displays monthly precipitation patterns in Combined Locks, 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 Combined Locks, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec4248609610410310810571964951
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Combined Locks

In Combined Locks in January, humidity is 89%. With an average temperature of -7°C (21°F), this humidity feels like a biting chill that wraps around you, making outdoor activities uncomfortable and travel a bit challenging as the damp air penetrates your clothing, leaving you feeling colder than the thermometer suggests.

January Average Humidity in Combined Locks

This chart illustrates the average monthly humidity levels in Combined Locks, 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 Combined Locks is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Combined Locks

In Combined Locks 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 Combined Locks, you can check the information here.

Maximum UV Index Levels in Combined Locks for January

The chart shows the monthly maximum UV Index (UVI) for Combined Locks 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 Combined Locks typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3457910997532
Data source: Combined Locks 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 Combined Locks Compares to Other Months

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

This table compares monthly weather conditions in Combined Locks, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (21°F)42 mm (1.7 inches)89%moderate
February Weather-6°C (21°F)48 mm (1.9 inches)90%moderate
March Weather1°C (34°F)60 mm (2.3 inches)87%moderate
April Weather6°C (43°F)96 mm (3.8 inches)84%high
May Weather14°C (57°F)104 mm (4.1 inches)77%very high
June Weather20°C (69°F)103 mm (4.1 inches)75%very high
July Weather23°C (73°F)108 mm (4.3 inches)74%very high
August Weather21°C (70°F)105 mm (4.1 inches)73%very high
September Weather17°C (63°F)71 mm (2.8 inches)78%high
October Weather10°C (50°F)96 mm (3.8 inches)84%moderate
November Weather2°C (35°F)49 mm (1.9 inches)89%moderate
December Weather-3°C (27°F)51 mm (2.0 inches)87%low

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