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January Weather in West Union, United States

Last updated: June 24, 2025

In West Union, United States, the average temperature in January hovers around 1°C (34°F), with a minimum dipping to -18°C (-1°F) and a maximum reaching 22°C (72°F). During this month, expect 97 mm (3.8 in) of precipitation over approximately 11 days, and feel the muggy air with an average humidity of 88%. Stay prepared for the chill and drizzle!

January Temperature in West Union

In January in West Union, the average temperature is 1°C (34°F). The maximum can reach 22°C (72°F) and the minimum can be as low as -18°C (-1°F). Be prepared for a wide range of temperatures and pack accordingly for your visit.

January Weather in West Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in West Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Union, January typically has an average temperature of 1°C (34°F), with highs reaching up to 22°C (72°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec343945546471757369594439
Data source: Temperature data for West Union 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 West Union

In West Union in January, the total precipitation amount is 97 mm (3.8 in) over the course of 11 days.

January Precipitation Trends in West Union

The chart displays monthly precipitation patterns in West Union, 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 West Union, January typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9714111714615717613611711211487125
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in West Union

In West Union in January humidity is 88%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel feel damp and brisk, where every breath carries a crisp bite, and the air clings to your skin, urging you to seek warmth and comfort.

January Average Humidity in West Union

This chart illustrates the average monthly humidity levels in West Union, 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 West Union is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in West Union

In West Union 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 West Union, you can check the information here.

Maximum UV Index Levels in West Union for January

The chart shows the monthly maximum UV Index (UVI) for West Union 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 West Union typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: West Union 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 West Union Compares to Other Months

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

This table compares monthly weather conditions in West Union, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)97 mm (3.8 inches)88%moderate
February Weather4°C (39°F)141 mm (5.6 inches)88%moderate
March Weather7°C (45°F)117 mm (4.6 inches)88%high
April Weather12°C (54°F)146 mm (5.8 inches)86%very high
May Weather18°C (64°F)157 mm (6.2 inches)82%very high
June Weather22°C (71°F)176 mm (6.9 inches)84%very high
July Weather24°C (75°F)136 mm (5.3 inches)82%very high
August Weather23°C (73°F)117 mm (4.6 inches)73%very high
September Weather20°C (69°F)112 mm (4.4 inches)73%very high
October Weather15°C (59°F)114 mm (4.5 inches)81%high
November Weather7°C (44°F)87 mm (3.4 inches)89%moderate
December Weather4°C (39°F)125 mm (4.9 inches)86%moderate

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