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January Weather in New Madrid, United States

Last updated: June 24, 2025

In January, the average temperature in New Madrid, United States is a brisk 4°C (39°F). While temperatures can dip as low as -16°C (3°F), they can also reach a pleasant 22°C (71°F). Be prepared for some rain too, with an average precipitation of 109 mm (4.3 in) spread over 8 days. Humidity levels are notably high at 86%, making the air feel quite chilly!

January Temperature in New Madrid

In January in New Madrid, the average temperature is 4°C (39°F). Maximums can reach 22°C (71°F), while minimums can drop as low as -16°C (3°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates January temperature patterns in New Madrid, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Madrid, January typically has an average temperature of 4°C (39°F), with highs reaching up to 22°C (71°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252597078817874624844
Data source: Temperature data for New Madrid 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 Madrid

In New Madrid in January, the total precipitation amount is 109 mm (4.3 in) spread over 8 days.

January Precipitation Trends in New Madrid

The chart displays monthly precipitation patterns in New Madrid, 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 Madrid, January typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10915718014912410510510191112104103
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in New Madrid

In New Madrid in January humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

January Average Humidity in New Madrid

This chart illustrates the average monthly humidity levels in New Madrid, 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 Madrid 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 New Madrid

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

Maximum UV Index Levels in New Madrid for January

The chart shows the monthly maximum UV Index (UVI) for New Madrid 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 Madrid typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: New Madrid 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 Madrid Compares to Other Months

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

This table compares monthly weather conditions in New Madrid, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)109 mm (4.3 inches)86%moderate
February Weather6°C (42°F)156 mm (6.2 inches)84%high
March Weather11°C (52°F)180 mm (7.1 inches)84%high
April Weather15°C (59°F)149 mm (5.8 inches)80%very high
May Weather21°C (70°F)124 mm (4.9 inches)82%very high
June Weather25°C (78°F)105 mm (4.1 inches)83%extreme
July Weather27°C (81°F)105 mm (4.1 inches)79%extreme
August Weather26°C (78°F)101 mm (4.0 inches)76%very high
September Weather23°C (74°F)91 mm (3.6 inches)75%very high
October Weather17°C (63°F)112 mm (4.4 inches)74%high
November Weather9°C (48°F)104 mm (4.1 inches)85%moderate
December Weather7°C (44°F)103 mm (4.0 inches)88%moderate

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