nomadseason

December Weather in Catlettsburg, United States

Last updated: June 24, 2025

In Catlettsburg, United States, the average temperature in December hovers around 5°C (41°F). However, be prepared for a range of temperatures, with lows dipping to -13°C (10°F) and highs reaching up to 20°C (69°F). During this month, you can expect about 120 mm (4.7 in) of precipitation spread over 11 days, contributing to an average humidity level of 87%. Stay comfortable and plan your activities accordingly!

December Temperature in Catlettsburg

In December in Catlettsburg, the average temperature is 5°C (41°F). Maximums can reach 20°C (69°F) and minimums can be as low as -13°C (10°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Catlettsburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Catlettsburg, December typically has an average temperature of 5°C (41°F), with highs reaching up to 20°C (69°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec364147566673787571604641
Data source: Temperature data for Catlettsburg generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Catlettsburg

In Catlettsburg in December, the precipitation amount is 120 mm (4.7 in) during a span of 11 days.

December Precipitation Trends in Catlettsburg

The chart displays monthly precipitation patterns in Catlettsburg, 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 Catlettsburg, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9413410912713216011212510711377120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Catlettsburg

In Catlettsburg in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

December Average Humidity in Catlettsburg

This chart illustrates the average monthly humidity levels in Catlettsburg, 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 Catlettsburg is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Catlettsburg

In Catlettsburg in December, 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 Catlettsburg, you can check the information here.

Maximum UV Index Levels in Catlettsburg for December

The chart shows the monthly maximum UV Index (UVI) for Catlettsburg 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 Catlettsburg typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Catlettsburg 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 Catlettsburg Compares to Other Months

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

This table compares monthly weather conditions in Catlettsburg, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)94 mm (3.7 inches)88%moderate
February Weather5°C (41°F)134 mm (5.3 inches)88%moderate
March Weather8°C (47°F)109 mm (4.3 inches)87%high
April Weather13°C (56°F)127 mm (5.0 inches)85%very high
May Weather19°C (66°F)132 mm (5.2 inches)81%very high
June Weather23°C (73°F)160 mm (6.3 inches)82%very high
July Weather25°C (78°F)112 mm (4.4 inches)81%very high
August Weather24°C (76°F)125 mm (4.9 inches)73%very high
September Weather21°C (71°F)107 mm (4.2 inches)73%very high
October Weather16°C (61°F)113 mm (4.5 inches)78%high
November Weather8°C (46°F)76 mm (3.0 inches)89%moderate
December Weather5°C (41°F)120 mm (4.7 inches)87%moderate

Compare Catlettsburg's Climate with Cities Worldwide