December Weather in Iuka, United States

Last updated: June 24, 2025

In December, the average temperature in Iuka, United States hovers around 9°C (48°F). Expect minimums to dip to a chilly -7°C (20°F), while maximums can reach a pleasant 24°C (75°F). With a total precipitation of 146 mm (5.8 in) spread over approximately 10 days, the area experiences a notably high humidity level of 88%.

December Temperature in Iuka

In December in Iuka, the average temperature is 9°C (48°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -7°C (20°F). Given these variations, travelers should be prepared for a wide range of weather conditions.

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

The chart illustrates December temperature patterns in Iuka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iuka, December typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec444856617177818076655148
Data source: Temperature data for Iuka 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 Iuka

In Iuka in December, the total precipitation amount is 146 mm (5.8 in) over the course of 10 days.

December Precipitation Trends in Iuka

The chart displays monthly precipitation patterns in Iuka, 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 Iuka, December typically receives around 146 mm (5.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec12718416016712112912410210811273147
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Iuka

In Iuka in December, humidity is 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

December Average Humidity in Iuka

This chart illustrates the average monthly humidity levels in Iuka, 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 Iuka is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Iuka

In Iuka 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 Iuka for better planning.

Maximum UV Index Levels in Iuka for December

The chart shows the monthly maximum UV Index (UVI) for Iuka 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 Iuka typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Iuka 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 Iuka Compares to Other Months

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

This table compares monthly weather conditions in Iuka, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)127 mm (5.0 inches)86%moderate
February Weather9°C (48°F)184 mm (7.2 inches)85%high
March Weather13°C (56°F)160 mm (6.3 inches)84%very high
April Weather16°C (62°F)166 mm (6.6 inches)81%very high
May Weather22°C (72°F)121 mm (4.8 inches)83%extreme
June Weather25°C (78°F)129 mm (5.1 inches)83%extreme
July Weather27°C (81°F)124 mm (4.9 inches)80%extreme
August Weather27°C (80°F)102 mm (4.0 inches)73%very high
September Weather24°C (76°F)108 mm (4.2 inches)70%very high
October Weather18°C (65°F)112 mm (4.4 inches)73%high
November Weather10°C (51°F)73 mm (2.9 inches)85%moderate
December Weather9°C (48°F)146 mm (5.8 inches)88%moderate

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