nomadseason

January Weather in Oak Ridge, United States

Last updated: June 24, 2025

In January, the average temperature in Oak Ridge, United States hovers around 5°C (41°F), with a minimum plunging to -16°C (3°F) and a maximum reaching 23°C (75°F). Expect 82 mm (3.2 in) of precipitation spread over 9 days, and prepare for high humidity, averaging at 87%.

January Temperature in Oak Ridge

In January in Oak Ridge, the average temperature is 5°C (41°F), with maximums reaching up to 23°C (75°F) and minimums dropping as low as -16°C (3°F). Be prepared for a wide range of temperatures if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Oak Ridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oak Ridge, January typically has an average temperature of 5°C (41°F), with highs reaching up to 23°C (75°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec414651606975807773634944
Data source: Temperature data for Oak Ridge generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Oak Ridge

In Oak Ridge in January, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

January Precipitation Trends in Oak Ridge

The chart displays monthly precipitation patterns in Oak Ridge, 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 Ridge, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8211584118122998912412611680103
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Oak Ridge

In Oak Ridge in January humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

January Average Humidity in Oak Ridge

This chart illustrates the average monthly humidity levels in Oak Ridge, 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 Ridge is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oak Ridge

In Oak Ridge 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 Ridge for better planning.

Maximum UV Index Levels in Oak Ridge for January

The chart shows the monthly maximum UV Index (UVI) for Oak Ridge 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 Ridge typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4689101110109853
Data source: Oak Ridge 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 Ridge Compares to Other Months

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

This table compares monthly weather conditions in Oak Ridge, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)82 mm (3.2 inches)87%moderate
February Weather8°C (46°F)114 mm (4.5 inches)87%high
March Weather10°C (51°F)84 mm (3.3 inches)86%very high
April Weather15°C (60°F)118 mm (4.6 inches)84%very high
May Weather20°C (69°F)122 mm (4.8 inches)83%very high
June Weather24°C (75°F)99 mm (3.9 inches)83%extreme
July Weather27°C (80°F)89 mm (3.5 inches)79%very high
August Weather25°C (78°F)124 mm (4.9 inches)66%very high
September Weather23°C (73°F)126 mm (5.0 inches)68%very high
October Weather17°C (63°F)115 mm (4.5 inches)78%very high
November Weather9°C (49°F)80 mm (3.1 inches)89%moderate
December Weather7°C (45°F)103 mm (4.1 inches)86%moderate

Compare Oak Ridge's Climate with Cities Worldwide