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January Weather in Prairie Grove, United States

Last updated: June 24, 2025

In Prairie Grove, United States, the average temperature in January hovers around 3°C (38°F), with fluctuations ranging from a chilling -17°C (1°F) to a milder 21°C (71°F). Expect 84 mm (3.3 in) of precipitation over approximately 8 days, while the air maintains an average humidity level of 82%.

January Temperature in Prairie Grove

In January in Prairie Grove, the average temperature is 3°C (38°F). Maximum temperatures can reach 21°C (71°F), while minimums can plummet to as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their trip.

January Weather in Prairie Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Prairie Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prairie Grove, January typically has an average temperature of 3°C (38°F), with highs reaching up to 21°C (71°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec384152576775797773604843
Data source: Temperature data for Prairie Grove 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 Prairie Grove

In Prairie Grove in January, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

January Precipitation Trends in Prairie Grove

The chart displays monthly precipitation patterns in Prairie Grove, 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 Prairie Grove, January typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8410614417419298104154771637678
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Prairie Grove

In Prairie Grove in January humidity is 82%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making outdoor adventures quite uncomfortable and requiring extra layers to stay warm while exploring.

January Average Humidity in Prairie Grove

This chart illustrates the average monthly humidity levels in Prairie Grove, 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 Prairie Grove is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Prairie Grove

In Prairie Grove in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Prairie Grove for better planning.

Maximum UV Index Levels in Prairie Grove for January

The chart shows the monthly maximum UV Index (UVI) for Prairie Grove 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 Prairie Grove typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111111109753
Data source: Prairie Grove 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 Prairie Grove Compares to Other Months

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

This table compares monthly weather conditions in Prairie Grove, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)84 mm (3.3 inches)82%moderate
February Weather5°C (41°F)106 mm (4.2 inches)79%high
March Weather11°C (52°F)144 mm (5.7 inches)77%high
April Weather14°C (57°F)174 mm (6.8 inches)78%very high
May Weather19°C (67°F)192 mm (7.6 inches)82%extreme
June Weather24°C (76°F)98 mm (3.9 inches)81%extreme
July Weather26°C (79°F)104 mm (4.1 inches)75%extreme
August Weather25°C (77°F)154 mm (6.1 inches)61%very high
September Weather23°C (73°F)77 mm (3.0 inches)59%very high
October Weather15°C (60°F)163 mm (6.4 inches)69%high
November Weather9°C (48°F)76 mm (3.0 inches)82%moderate
December Weather6°C (43°F)78 mm (3.1 inches)87%moderate

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