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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 9°C (48°F), with fluctuations that can see lows of -12°C (10°F) and highs reaching up to 27°C (80°F). Expect 126 mm (5.0 in) of precipitation spread over 9 days, and a notably high average humidity level of 84%, creating a unique blend of coolness and dampness.

January Temperature in Oak Grove

In January in Oak Grove, the average temperature is 9°C (48°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -12°C (10°F). It's a season of diverse weather, so travelers should be prepared for both warmth and cold.

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 9°C (48°F), with highs reaching up to 27°C (80°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec485261657480838279685552
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 precipitation amount is 126 mm (5.0 in) spread over 9 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 126 mm (5.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec12620015318112211199847014092124
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 84%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that envelops you, making it essential to dress in layers and stay active, as the moisture in the air can quickly lead to discomfort while traveling.

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 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%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 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 Oak Grove for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47811111212119864
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 Weather9°C (48°F)126 mm (5.0 inches)84%moderate
February Weather11°C (52°F)200 mm (7.9 inches)83%high
March Weather16°C (61°F)153 mm (6.0 inches)80%very high
April Weather18°C (65°F)181 mm (7.1 inches)82%extreme
May Weather23°C (74°F)122 mm (4.8 inches)83%extreme
June Weather27°C (80°F)111 mm (4.4 inches)80%extreme
July Weather28°C (83°F)99 mm (3.9 inches)80%extreme
August Weather28°C (83°F)84 mm (3.3 inches)75%extreme
September Weather26°C (80°F)70 mm (2.8 inches)73%very high
October Weather20°C (69°F)140 mm (5.5 inches)76%very high
November Weather13°C (55°F)92 mm (3.6 inches)84%high
December Weather11°C (52°F)124 mm (4.9 inches)88%moderate

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