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December Weather in Fort Jesup, United States

Last updated: June 24, 2025

In December, the average temperature in Fort Jesup, United States is a mild 12°C (54°F), with a minimum dipping to 0°C (33°F) and a maximum soaring to 27°C (81°F). Expect around 134 mm (5.3 in) of precipitation over 9 days, contributing to a cozy, humid atmosphere with an average humidity of 88%.

December Temperature in Fort Jesup

In December in Fort Jesup, the average temperature is 12°C (54°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop to as low as 0°C (33°F). This means travelers should be prepared for a range of weather conditions, making versatile clothing essential for enjoying all that Fort Jesup has to offer.

December Weather in Fort Jesup: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fort Jesup, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Jesup, December typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (81°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec515462667581838379705854
Data source: Temperature data for Fort Jesup 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.

December Precipitation in Fort Jesup

In Fort Jesup in December, the precipitation amount is 134 mm (5.3 in) over the course of 9 days.

December Precipitation Trends in Fort Jesup

The chart displays monthly precipitation patterns in Fort Jesup, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Fort Jesup, December typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10514011314818112511115813411764134
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fort Jesup

In Fort Jesup in December, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

December Average Humidity in Fort Jesup

This chart illustrates the average monthly humidity levels in Fort Jesup, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Fort Jesup is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fort Jesup

In Fort Jesup in December, 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 Fort Jesup for better planning.

Maximum UV Index Levels in Fort Jesup for December

The chart shows the monthly maximum UV Index (UVI) for Fort Jesup in December, 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 December, the maximum UV index in Fort Jesup typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110864
Data source: Fort Jesup December 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 December Weather in Fort Jesup Compares to Other Months

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

This table compares monthly weather conditions in Fort Jesup, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)105 mm (4.1 inches)81%moderate
February Weather12°C (54°F)140 mm (5.5 inches)81%very high
March Weather17°C (63°F)113 mm (4.5 inches)79%very high
April Weather19°C (67°F)148 mm (5.8 inches)80%extreme
May Weather24°C (76°F)181 mm (7.1 inches)81%extreme
June Weather27°C (81°F)125 mm (4.9 inches)76%extreme
July Weather28°C (83°F)111 mm (4.4 inches)73%extreme
August Weather28°C (83°F)158 mm (6.2 inches)71%extreme
September Weather26°C (79°F)134 mm (5.3 inches)72%very high
October Weather21°C (70°F)116 mm (4.6 inches)73%very high
November Weather14°C (58°F)64 mm (2.5 inches)83%high
December Weather12°C (54°F)134 mm (5.3 inches)88%moderate

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