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December Weather in Swink, United States

Last updated: June 24, 2025

In Swink, United States, the average temperature for December hovers around 3°C (37°F), with a notable range that can dip to a brisk -16°C (3°F) or peak at a mild 22°C (72°F). Expect 8 mm (0.3 in) of precipitation over just 2 days, while the air remains comfortably humid at an average of 78%.

December Temperature in Swink

In December in Swink, the average temperature is 3°C (37°F). The maximum can reach 22°C (72°F), and the minimum can be as low as -16°C (3°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions!

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

The chart illustrates December temperature patterns in Swink, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swink, December typically has an average temperature of 3°C (37°F), with highs reaching up to 22°C (72°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec353648556477817973554537
Data source: Temperature data for Swink 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 Swink

In Swink in December, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

December Precipitation Trends in Swink

The chart displays monthly precipitation patterns in Swink, 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 Swink, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec17132829612150371925108
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Swink

In Swink in December humidity is 78%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that penetrates your clothing, making it vital to bundle up while exploring the surroundings.

December Average Humidity in Swink

This chart illustrates the average monthly humidity levels in Swink, 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 Swink is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%76%64%61%71%75%75%80%80%78%76%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Swink

In Swink 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 Swink, you can check the information here.

Maximum UV Index Levels in Swink for December

The chart shows the monthly maximum UV Index (UVI) for Swink 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 Swink typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101112121110753
Data source: Swink 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 Swink Compares to Other Months

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

This table compares monthly weather conditions in Swink, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)17 mm (0.7 inches)73%moderate
February Weather2°C (37°F)13 mm (0.5 inches)76%moderate
March Weather9°C (48°F)27 mm (1.1 inches)64%very high
April Weather13°C (55°F)29 mm (1.2 inches)61%very high
May Weather18°C (64°F)61 mm (2.4 inches)71%extreme
June Weather25°C (77°F)21 mm (0.8 inches)75%extreme
July Weather27°C (81°F)50 mm (2.0 inches)75%extreme
August Weather26°C (79°F)37 mm (1.5 inches)80%extreme
September Weather23°C (73°F)19 mm (0.7 inches)80%very high
October Weather13°C (55°F)25 mm (1.0 inches)78%high
November Weather7°C (45°F)10 mm (0.4 inches)76%moderate
December Weather3°C (37°F)8 mm (0.3 inches)78%moderate

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