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December Weather in Gulfport, United States

Last updated: June 24, 2025

In December, the average temperature in Gulfport, United States hovers around 14°C (58°F), with lows dipping to 4°C (40°F) and highs reaching up to 22°C (72°F). Expect 120 mm (4.7 in) of precipitation spread over approximately 12 days, contributing to an average humidity level of 87%. Stay prepared for a mix of mild weather and occasional rain!

December Temperature in Gulfport

In December in Gulfport, the average temperature is 14°C (58°F), with maximums reaching 22°C (72°F) and minimums dipping as low as 4°C (40°F). It's a great time to visit if you enjoy mild weather and the opportunity for layering your clothing.

December Weather in Gulfport: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Gulfport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gulfport, December typically has an average temperature of 14°C (58°F), with highs reaching up to 22°C (72°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec555964697681828280756358
Data source: Temperature data for Gulfport 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 Gulfport

In Gulfport in December, the precipitation amount is 120 mm (4.7 in) over a period of 12 days.

December Precipitation Trends in Gulfport

The chart displays monthly precipitation patterns in Gulfport, 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 Gulfport, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec981188511912627719523515313353120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gulfport

In Gulfport in December humidity is 87%. With an average temperature of 14°C (58°F), this humidity feels like walking through a thick, warm blanket, making travel feel more exhausting and sticky, as sweat clings to the skin and the air feels heavy.

December Average Humidity in Gulfport

This chart illustrates the average monthly humidity levels in Gulfport, 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 Gulfport is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gulfport

In Gulfport 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 Gulfport for better planning.

Maximum UV Index Levels in Gulfport for December

The chart shows the monthly maximum UV Index (UVI) for Gulfport 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 Gulfport typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Gulfport 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 Gulfport Compares to Other Months

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

This table compares monthly weather conditions in Gulfport, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)98 mm (3.9 inches)82%moderate
February Weather15°C (59°F)118 mm (4.6 inches)80%very high
March Weather18°C (64°F)85 mm (3.4 inches)80%very high
April Weather20°C (69°F)119 mm (4.7 inches)78%extreme
May Weather24°C (76°F)126 mm (4.9 inches)73%extreme
June Weather27°C (81°F)277 mm (10.9 inches)71%extreme
July Weather28°C (83°F)195 mm (7.7 inches)79%extreme
August Weather28°C (83°F)235 mm (9.3 inches)78%extreme
September Weather27°C (81°F)153 mm (6.0 inches)80%very high
October Weather24°C (75°F)133 mm (5.2 inches)76%very high
November Weather17°C (63°F)53 mm (2.1 inches)83%high
December Weather14°C (58°F)120 mm (4.7 inches)87%moderate

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