January Weather in New Athens, United States

Last updated: June 24, 2025

In New Athens, United States, the average temperature in January hovers at a brisk 1°C (34°F). While temperatures can dip as low as -20°C (-3°F), they can also reach a pleasant 20°C (69°F). Expect 81 mm (3.2 in) of precipitation spread over about 8 days, contributing to an average humidity of 82%. Get ready for a month that balances chilly air with occasional warmth!

January Temperature in New Athens

In January in New Athens, the average temperature is 1°C (34°F). Maximum temperatures can reach 20°C (69°F), while minimums can drop as low as -20°C (-3°F). Be prepared for a wide range of temperatures when traveling to New Athens during this time.

January Weather in New Athens: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in New Athens, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Athens, January typically has an average temperature of 1°C (34°F), with highs reaching up to 20°C (69°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748566877807773604540
Data source: Temperature data for New Athens 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 New Athens

In New Athens in January, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.

January Precipitation Trends in New Athens

The chart displays monthly precipitation patterns in New Athens, 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 New Athens, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec81921371451588790114601127971
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in New Athens

In New Athens in January humidity is 82%. With an average temperature of 1°C (34°F), this humidity feels like walking through a thick fog, making it challenging to stay warm and comfortable while traveling.

January Average Humidity in New Athens

This chart illustrates the average monthly humidity levels in New Athens, 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 New Athens is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in New Athens

In New Athens 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 New Athens, you can check the information here.

Maximum UV Index Levels in New Athens for January

The chart shows the monthly maximum UV Index (UVI) for New Athens 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 New Athens typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109753
Data source: New Athens 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 New Athens Compares to Other Months

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

This table compares monthly weather conditions in New Athens, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)81 mm (3.2 inches)82%moderate
February Weather3°C (37°F)92 mm (3.6 inches)80%moderate
March Weather9°C (48°F)136 mm (5.4 inches)80%high
April Weather13°C (56°F)145 mm (5.7 inches)80%very high
May Weather20°C (68°F)158 mm (6.2 inches)82%very high
June Weather25°C (77°F)87 mm (3.4 inches)83%extreme
July Weather27°C (80°F)89 mm (3.5 inches)81%very high
August Weather25°C (77°F)114 mm (4.5 inches)80%very high
September Weather23°C (73°F)60 mm (2.3 inches)76%very high
October Weather16°C (60°F)112 mm (4.4 inches)76%high
November Weather7°C (45°F)79 mm (3.1 inches)85%moderate
December Weather5°C (40°F)71 mm (2.8 inches)86%moderate

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