December Weather in Blackville, United States

Last updated: June 24, 2025

In December, the average temperature in Blackville, United States is a cool 11°C (52°F), with temperatures ranging from a brisk -5°C (23°F) to a pleasant 26°C (80°F). Expect some wet days, as precipitation averages around 128 mm (5.1 in) over 10 days. The air tends to be quite humid, with an average humidity level of 87%, so be prepared for a damp and refreshing atmosphere!

December Temperature in Blackville

In December in Blackville, the average temperature is 11°C (52°F), with maximums reaching 26°C (80°F) and minimums dropping as low as -5°C (23°F). This variability in temperature makes it essential for travelers to pack layers to comfortably enjoy their visit.

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

The chart illustrates December temperature patterns in Blackville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackville, December typically has an average temperature of 11°C (52°F), with highs reaching up to 26°C (80°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec505559667479828178705652
Data source: Temperature data for Blackville 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 Blackville

In Blackville in December, the precipitation amount is 128 mm (5.1 in) spread over a period of 10 days.

December Precipitation Trends in Blackville

The chart displays monthly precipitation patterns in Blackville, 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 Blackville, December typically receives around 128 mm (5.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec851067611099126143137887261129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Blackville

In Blackville in December, humidity is 87%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make your clothes cling uncomfortably, leaving you feeling slightly weighed down while exploring the area.

December Average Humidity in Blackville

This chart illustrates the average monthly humidity levels in Blackville, 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 Blackville is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%81%81%79%75%75%80%81%83%78%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Blackville

In Blackville 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 Blackville for better planning.

Maximum UV Index Levels in Blackville for December

The chart shows the monthly maximum UV Index (UVI) for Blackville 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 Blackville typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Blackville 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 Blackville Compares to Other Months

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

This table compares monthly weather conditions in Blackville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)85 mm (3.3 inches)86%moderate
February Weather13°C (55°F)106 mm (4.2 inches)81%high
March Weather15°C (60°F)76 mm (3.0 inches)81%very high
April Weather19°C (66°F)110 mm (4.3 inches)79%very high
May Weather23°C (74°F)99 mm (3.9 inches)75%extreme
June Weather26°C (79°F)126 mm (4.9 inches)75%extreme
July Weather28°C (82°F)143 mm (5.6 inches)80%extreme
August Weather27°C (81°F)137 mm (5.4 inches)81%extreme
September Weather26°C (78°F)88 mm (3.4 inches)83%very high
October Weather21°C (70°F)72 mm (2.8 inches)78%very high
November Weather13°C (56°F)61 mm (2.4 inches)85%high
December Weather11°C (52°F)128 mm (5.1 inches)87%moderate

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