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January Weather in Sylvester, United States

Last updated: June 24, 2025

In January, the average temperature in Sylvester, United States is a mild 11°C (52°F), with fluctuations that can see lows of -7°C (19°F) and highs reaching 28°C (83°F). Expect a total precipitation of 82 mm (3.2 in) spread across 7 days, and a notable average humidity of 85%, making this a diverse weather month to experience!

January Temperature in Sylvester

In January in Sylvester, the average temperature is 11°C (52°F), with maximums that can reach 28°C (83°F) and minimums that can drop to -7°C (19°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

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

The chart illustrates January temperature patterns in Sylvester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sylvester, January typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (83°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec525862677580828280725954
Data source: Temperature data for Sylvester 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 Sylvester

In Sylvester in January, the precipitation amount is 82 mm (3.2 in) over the course of 7 days.

January Precipitation Trends in Sylvester

The chart displays monthly precipitation patterns in Sylvester, 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 Sylvester, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec821148197761091191091217955120
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sylvester

In Sylvester in January, humidity is 85%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel quite uncomfortable as the air feels heavy and can sap your energy.

January Average Humidity in Sylvester

This chart illustrates the average monthly humidity levels in Sylvester, 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 Sylvester is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sylvester

In Sylvester in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sylvester.

Maximum UV Index Levels in Sylvester for January

The chart shows the monthly maximum UV Index (UVI) for Sylvester 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 Sylvester typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111111110864
Data source: Sylvester 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 Sylvester Compares to Other Months

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

This table compares monthly weather conditions in Sylvester, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)82 mm (3.2 inches)85%moderate
February Weather14°C (58°F)114 mm (4.5 inches)82%very high
March Weather17°C (62°F)81 mm (3.2 inches)80%very high
April Weather20°C (68°F)97 mm (3.8 inches)76%very high
May Weather24°C (76°F)76 mm (3.0 inches)73%extreme
June Weather27°C (81°F)109 mm (4.3 inches)74%extreme
July Weather28°C (83°F)119 mm (4.7 inches)80%extreme
August Weather28°C (82°F)109 mm (4.3 inches)79%extreme
September Weather26°C (80°F)121 mm (4.8 inches)83%very high
October Weather22°C (72°F)79 mm (3.1 inches)77%very high
November Weather15°C (59°F)55 mm (2.2 inches)84%high
December Weather12°C (54°F)120 mm (4.7 inches)88%moderate

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