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January Weather in Metropolis, United States

Last updated: June 24, 2025

In January, the average temperature in Metropolis, United States hovers around 3°C (37°F). However, temperatures can swing dramatically, with a minimum of -17°C (2°F) and a maximum reaching 22°C (72°F). Prepare for some rain, as 106 mm (4.2 in) of precipitation is expected over 8 days. With an average humidity of 86%, it’s a good idea to bring along a good jacket!

January Temperature in Metropolis

In January in Metropolis, the average temperature is 3°C (37°F). The maximum can reach 22°C (72°F) and the minimum can be as low as -17°C (2°F). Be prepared for a wide range of temperatures to make the most of your travel experience.

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

The chart illustrates January temperature patterns in Metropolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Metropolis, January typically has an average temperature of 3°C (37°F), with highs reaching up to 22°C (72°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec374050576977807874624743
Data source: Temperature data for Metropolis 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 Metropolis

In Metropolis in January, the precipitation amount is 106 mm (4.2 in) over a span of 8 days.

January Precipitation Trends in Metropolis

The chart displays monthly precipitation patterns in Metropolis, 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 Metropolis, January typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1061401511371411029479791279397
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Metropolis

In Metropolis in January humidity is 86%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

January Average Humidity in Metropolis

This chart illustrates the average monthly humidity levels in Metropolis, 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 Metropolis is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Metropolis

In Metropolis 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 Metropolis, you can check the information here.

Maximum UV Index Levels in Metropolis for January

The chart shows the monthly maximum UV Index (UVI) for Metropolis 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 Metropolis typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110109753
Data source: Metropolis 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 Metropolis Compares to Other Months

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

This table compares monthly weather conditions in Metropolis, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)106 mm (4.2 inches)86%moderate
February Weather5°C (41°F)140 mm (5.5 inches)84%high
March Weather10°C (50°F)151 mm (6.0 inches)84%high
April Weather14°C (58°F)137 mm (5.4 inches)80%very high
May Weather21°C (69°F)141 mm (5.5 inches)82%extreme
June Weather25°C (77°F)102 mm (4.0 inches)83%extreme
July Weather27°C (81°F)94 mm (3.7 inches)79%very high
August Weather25°C (78°F)79 mm (3.1 inches)76%very high
September Weather23°C (74°F)79 mm (3.1 inches)75%very high
October Weather16°C (62°F)127 mm (5.0 inches)74%high
November Weather8°C (47°F)93 mm (3.7 inches)85%moderate
December Weather6°C (43°F)97 mm (3.8 inches)88%moderate

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