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December Weather in Dawson, United States

Last updated: June 24, 2025

In December, the average temperature in Dawson, United States hovers around -4°C (24°F), with variations ranging from a brisk -25°C (-13°F) to a milder 14°C (57°F). Expect approximately 37 mm (1.5 in) of precipitation spread over 6 days, paired with an average humidity of 84%. Prepare for a chilly and damp adventure!

December Temperature in Dawson

In December in Dawson, the average temperature is -4°C (24°F), with maximums reaching 14°C (57°F) and minimums plunging as low as -25°C (-13°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Dawson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dawson, December typically has an average temperature of -4°C (24°F), with highs reaching up to 14°C (57°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec151632425972747164483424
Data source: Temperature data for Dawson 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 Dawson

In Dawson in December, the precipitation amount is 37 mm (1.5 in) over the course of 6 days.

December Precipitation Trends in Dawson

The chart displays monthly precipitation patterns in Dawson, 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 Dawson, December typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2119526799819312186832637
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dawson

In Dawson in December humidity is 84%. With an average temperature of -4°C (24°F), this humidity feels like an uninviting chill that seeps into your bones, making outdoor activities uncomfortable and travel quite challenging.

December Average Humidity in Dawson

This chart illustrates the average monthly humidity levels in Dawson, 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 Dawson is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dawson

In Dawson in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Dawson, you can visit Hourly UV Index in Dawson.

Maximum UV Index Levels in Dawson for December

The chart shows the monthly maximum UV Index (UVI) for Dawson 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 Dawson typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3557910997532
Data source: Dawson 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 Dawson Compares to Other Months

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

This table compares monthly weather conditions in Dawson, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)21 mm (0.8 inches)85%moderate
February Weather-9°C (16°F)19 mm (0.7 inches)89%moderate
March Weather0°C (32°F)52 mm (2.1 inches)81%moderate
April Weather6°C (43°F)67 mm (2.6 inches)82%high
May Weather15°C (59°F)99 mm (3.9 inches)76%very high
June Weather22°C (72°F)81 mm (3.2 inches)81%very high
July Weather24°C (75°F)93 mm (3.7 inches)82%very high
August Weather21°C (71°F)121 mm (4.8 inches)83%very high
September Weather18°C (64°F)85 mm (3.4 inches)82%high
October Weather9°C (48°F)83 mm (3.3 inches)82%moderate
November Weather1°C (34°F)26 mm (1.0 inches)87%moderate
December Weather-4°C (24°F)37 mm (1.5 inches)84%low

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