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January Weather in West Peoria, United States

Last updated: June 24, 2025

In January, the average temperature in West Peoria, United States hovers around -3°C (27°F). However, temperatures can fluctuate dramatically, with a minimum of -30°C (-22°F) and a maximum of 14°C (58°F). Expect around 60 mm (2.4 in) of precipitation over 8 days, contributing to an average humidity of 82%.

January Temperature in West Peoria

In January in West Peoria, the average temperature is -3°C (27°F). The maximum can reach 14°C (58°F), and the minimum can be as low as -30°C (-22°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates January temperature patterns in West Peoria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Peoria, January typically has an average temperature of -3°C (27°F), with highs reaching up to 14°C (58°F) and lows dropping to around -30°C (-22°F).
JanFebMarAprMayJunJulAugSepOctNovDec262941516474777470564034
Data source: Temperature data for West Peoria 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 Peoria

In West Peoria in January, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

January Precipitation Trends in West Peoria

The chart displays monthly precipitation patterns in West Peoria, 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 Peoria, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec606711111516815910573741305754
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in West Peoria

In West Peoria in January, humidity is 82%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm while navigating through the damp air.

January Average Humidity in West Peoria

This chart illustrates the average monthly humidity levels in West Peoria, 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 Peoria is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in West Peoria

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

Maximum UV Index Levels in West Peoria for January

The chart shows the monthly maximum UV Index (UVI) for West Peoria 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 Peoria typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35789111098642
Data source: West Peoria 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 Peoria Compares to Other Months

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

This table compares monthly weather conditions in West Peoria, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)60 mm (2.4 inches)82%moderate
February Weather-2°C (29°F)67 mm (2.6 inches)83%moderate
March Weather5°C (42°F)111 mm (4.4 inches)84%high
April Weather10°C (51°F)115 mm (4.5 inches)85%very high
May Weather18°C (64°F)168 mm (6.6 inches)79%very high
June Weather23°C (74°F)159 mm (6.2 inches)82%extreme
July Weather25°C (77°F)105 mm (4.1 inches)80%very high
August Weather24°C (75°F)73 mm (2.9 inches)81%very high
September Weather21°C (70°F)74 mm (2.9 inches)80%very high
October Weather13°C (56°F)130 mm (5.1 inches)82%high
November Weather4°C (40°F)57 mm (2.3 inches)88%moderate
December Weather1°C (34°F)54 mm (2.1 inches)84%low

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