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January Weather in Coulee City, United States

Last updated: June 24, 2025

In January, the average temperature in Coulee City, United States hovers around -1°C (30°F). Expect chilly days with minimum temperatures plunging to -24°C (-10°F) and occasionally reaching a maximum of 11°C (53°F). On average, 48 mm (1.9 in) of precipitation falls over 11 days, and with an average humidity level of 85%, be prepared for a crisp and damp atmosphere.

January Temperature in Coulee City

In January in Coulee City, the average temperature is -1°C (30°F). The maximum can reach 11°C (53°F), while the minimum can drop as low as -24°C (-10°F). It’s advisable to bundle up and prepare for a mix of chilly days and cooler nights during your visit.

January Weather in Coulee City: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Coulee City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coulee City, January typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (53°F) and lows dropping to around -24°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec303142516370787766503932
Data source: Temperature data for Coulee City 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 Coulee City

In Coulee City in January, the precipitation amount is 48 mm (1.9 in) over a span of 11 days.

January Precipitation Trends in Coulee City

The chart displays monthly precipitation patterns in Coulee City, 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 Coulee City, January typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec483831281882416334040
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Coulee City

In Coulee City in January humidity is 85%. With an average temperature of -1°C (30°F), this humidity feels like a heavy, damp blanket that envelops you, making even short excursions outside feel chilling and uncomfortable.

January Average Humidity in Coulee City

This chart illustrates the average monthly humidity levels in Coulee City, 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 Coulee City is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Coulee City

In Coulee City 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 Coulee City, you can visit Hourly UV Index in Coulee City.

Maximum UV Index Levels in Coulee City for January

The chart shows the monthly maximum UV Index (UVI) for Coulee City 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 Coulee City typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2456891097532
Data source: Coulee City 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 Coulee City Compares to Other Months

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

This table compares monthly weather conditions in Coulee City, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)48 mm (1.9 inches)85%low
February Weather-1°C (31°F)38 mm (1.5 inches)86%moderate
March Weather6°C (42°F)31 mm (1.2 inches)86%moderate
April Weather11°C (52°F)28 mm (1.1 inches)82%high
May Weather17°C (63°F)18 mm (0.7 inches)77%very high
June Weather21°C (71°F)8 mm (0.3 inches)79%very high
July Weather26°C (78°F)2 mm (0.1 inches)77%very high
August Weather25°C (77°F)4 mm (0.2 inches)62%very high
September Weather19°C (66°F)16 mm (0.6 inches)60%high
October Weather10°C (50°F)33 mm (1.3 inches)80%moderate
November Weather4°C (40°F)40 mm (1.6 inches)87%moderate
December Weather0°C (32°F)40 mm (1.6 inches)86%low

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