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January Weather in Oni, Georgia

Last updated: August 23, 2025

In January, the average temperature in Oni, Georgia hovers around -3°C (27°F), with temperatures ranging from a chilly -18°C (-1°F) to a mild 8°C (47°F). Visitors can expect about 82 mm (3.2 in) of precipitation spread over 12 days, contributing to an average humidity of 85%. Bracing yourself for the cold is essential, as this month brings a unique blend of winter wonder and atmospheric moisture!

January Temperature in Oni

In January in Oni, the average temperature is -3°C (27°F). The maximum can reach 8°C (47°F) and the minimum can be as low as -18°C (-1°F). Travelers should be prepared for cold weather and pack accordingly if visiting during this time.

January Weather in Oni: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Oni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oni, January typically has an average temperature of -3°C (27°F), with highs reaching up to 8°C (47°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec262834435261656658483731
Data source: Temperature data for Oni 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 Oni

In Oni in January, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.

January Precipitation Trends in Oni

The chart displays monthly precipitation patterns in Oni, 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 Oni, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec8212313411711481885290988699
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Oni

In Oni in January humidity is 85%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel seem daunting and the cold air sting your skin.

January Average Humidity in Oni

This chart illustrates the average monthly humidity levels in Oni, 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 Oni is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%84%78%76%79%75%60%60%80%86%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oni

In Oni 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 Oni, you can check the information here.

Maximum UV Index Levels in Oni for January

The chart shows the monthly maximum UV Index (UVI) for Oni 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 Oni typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578101111108642
Data source: Oni 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 Oni Compares to Other Months

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

This table compares monthly weather conditions in Oni, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)82 mm (3.2 inches)85%moderate
February Weather-2°C (28°F)123 mm (4.9 inches)86%moderate
March Weather1°C (34°F)134 mm (5.3 inches)84%high
April Weather6°C (43°F)117 mm (4.6 inches)78%very high
May Weather11°C (52°F)114 mm (4.5 inches)76%very high
June Weather16°C (62°F)81 mm (3.2 inches)79%extreme
July Weather19°C (66°F)88 mm (3.5 inches)75%extreme
August Weather19°C (66°F)52 mm (2.0 inches)60%very high
September Weather15°C (58°F)90 mm (3.6 inches)60%very high
October Weather9°C (48°F)98 mm (3.9 inches)80%high
November Weather3°C (37°F)86 mm (3.4 inches)86%moderate
December Weather-1°C (31°F)99 mm (3.9 inches)87%low

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