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January Weather in Oak Grove, United States

Last updated: June 24, 2025

In January, the average temperature in Oak Grove, United States hovers around 3°C (38°F). However, be prepared for a range that can dip to a brisk -20°C (-3°F) and rise to a pleasant 21°C (71°F). During this month, expect around 95 mm (3.7 in) of precipitation spread over 10 days, contributing to a high average humidity of 87%. Whether you're braving the chill or enjoying the mild days, pack accordingly!

January Temperature in Oak Grove

In January in Oak Grove, the average temperature is 3°C (38°F), with maximums reaching 21°C (71°F) and minimums plummeting to as low as -20°C (-3°F). Visitors should be prepared for a wide range of temperatures, so layering clothing is essential for comfort during their travels.

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

The chart illustrates January temperature patterns in Oak Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oak 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 -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec384250586976807873624743
Data source: Temperature data for Oak 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 Oak Grove

In Oak Grove in January, the total precipitation amount is 95 mm (3.7 in) over the course of 10 days.

January Precipitation Trends in Oak Grove

The chart displays monthly precipitation patterns in Oak 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 Oak Grove, January typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9516713515811713812211311911390117
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Oak Grove

In Oak Grove in January humidity is 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.

January Average Humidity in Oak Grove

This chart illustrates the average monthly humidity levels in Oak 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 Oak Grove is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oak Grove

In Oak Grove 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 Oak Grove, you can check the information here.

Maximum UV Index Levels in Oak Grove for January

The chart shows the monthly maximum UV Index (UVI) for Oak 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 Oak Grove typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Oak 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 Oak Grove Compares to Other Months

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

This table compares monthly weather conditions in Oak Grove, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)95 mm (3.7 inches)87%moderate
February Weather6°C (42°F)167 mm (6.6 inches)86%high
March Weather10°C (51°F)135 mm (5.3 inches)86%high
April Weather14°C (58°F)158 mm (6.2 inches)82%very high
May Weather21°C (69°F)117 mm (4.6 inches)82%very high
June Weather25°C (77°F)138 mm (5.4 inches)83%extreme
July Weather27°C (80°F)122 mm (4.8 inches)80%very high
August Weather25°C (78°F)113 mm (4.4 inches)74%very high
September Weather23°C (73°F)119 mm (4.7 inches)71%very high
October Weather17°C (62°F)113 mm (4.5 inches)78%high
November Weather8°C (47°F)90 mm (3.6 inches)88%moderate
December Weather6°C (43°F)117 mm (4.6 inches)88%moderate

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