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December Weather in Haw River, United States

Last updated: June 24, 2025

In Haw River, United States, the average temperature in December is a brisk 8°C (46°F). Expect a range from a chilly -8°C (18°F) to a comfortable 23°C (73°F). With an average precipitation of 106 mm (4.2 in) spread over 9 days, be prepared for some wet weather. The air will feel quite moist, with an average humidity of 86%.

December Temperature in Haw River

In December in Haw River, the average temperature is 8°C (46°F), with maximums reaching 23°C (73°F) and minimums dropping to as low as -8°C (18°F). Be prepared for a wide range of temperatures, so pack accordingly for your travels!

December Weather in Haw River: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Haw River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haw River, December typically has an average temperature of 8°C (46°F), with highs reaching up to 23°C (73°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec424752617076807873645046
Data source: Temperature data for Haw River 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 Haw River

In Haw River in December, the total precipitation amount is 106 mm (4.2 in), spread over the course of 9 days.

December Precipitation Trends in Haw River

The chart displays monthly precipitation patterns in Haw River, 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 Haw River, December typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec90116831131181191111341299480106
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Haw River

In Haw River in December humidity is 86%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

December Average Humidity in Haw River

This chart illustrates the average monthly humidity levels in Haw River, 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 Haw River is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%81%80%81%81%81%80%79%80%86%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Haw River

In Haw River 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 Haw River, you can check the information here.

Maximum UV Index Levels in Haw River for December

The chart shows the monthly maximum UV Index (UVI) for Haw River 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 Haw River typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109853
Data source: Haw River 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 Haw River Compares to Other Months

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

This table compares monthly weather conditions in Haw River, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)90 mm (3.5 inches)85%moderate
February Weather9°C (48°F)116 mm (4.6 inches)82%high
March Weather11°C (52°F)83 mm (3.2 inches)81%very high
April Weather16°C (61°F)113 mm (4.4 inches)80%very high
May Weather21°C (70°F)117 mm (4.6 inches)81%extreme
June Weather24°C (76°F)119 mm (4.7 inches)81%extreme
July Weather27°C (80°F)111 mm (4.4 inches)81%extreme
August Weather25°C (78°F)134 mm (5.3 inches)80%very high
September Weather23°C (74°F)129 mm (5.1 inches)79%very high
October Weather18°C (64°F)94 mm (3.7 inches)80%very high
November Weather10°C (50°F)80 mm (3.1 inches)85%moderate
December Weather8°C (46°F)106 mm (4.2 inches)86%moderate

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