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December Weather in Rawlins, United States

Last updated: June 24, 2025

In December, the average temperature in Rawlins, United States hovers around -5°C (24°F). Expect chilly conditions, with minimums potentially plunging to -22°C (-8°F) and a maximum of 14°C (58°F). Visitors should also prepare for 31 mm (1.2 in) of precipitation spread over 8 days, all while enduring an average humidity of 85%.

December Temperature in Rawlins

In December in Rawlins, the average temperature is -5°C (24°F), with maximums reaching 14°C (58°F) and minimums plummeting to -22°C (-8°F). It's essential to pack warm clothing and prepare for a potentially wide temperature range during your travels.

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

The chart illustrates December temperature patterns in Rawlins, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rawlins, December typically has an average temperature of -5°C (24°F), with highs reaching up to 14°C (58°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec212131395064726960423424
Data source: Temperature data for Rawlins 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 Rawlins

In Rawlins in December, the precipitation amount is 31 mm (1.2 in) over the course of 8 days.

December Precipitation Trends in Rawlins

The chart displays monthly precipitation patterns in Rawlins, 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 Rawlins, December typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec263338495118161625382831
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rawlins

In Rawlins in December humidity is 85%. With an average temperature of -5°C (24°F), this humidity feels like a biting chill that penetrates your clothing, making every step outside feel more daunting and uninviting for traveling.

December Average Humidity in Rawlins

This chart illustrates the average monthly humidity levels in Rawlins, 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 Rawlins is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%75%67%67%68%62%63%63%72%80%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rawlins

In Rawlins 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 Rawlins, you can check the information here.

Maximum UV Index Levels in Rawlins for December

The chart shows the monthly maximum UV Index (UVI) for Rawlins 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 Rawlins typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111112121110753
Data source: Rawlins 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 Rawlins Compares to Other Months

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

This table compares monthly weather conditions in Rawlins, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)26 mm (1.0 inches)84%moderate
February Weather-6°C (21°F)33 mm (1.3 inches)85%high
March Weather-1°C (31°F)38 mm (1.5 inches)75%very high
April Weather4°C (39°F)49 mm (1.9 inches)67%extreme
May Weather10°C (50°F)51 mm (2.0 inches)67%extreme
June Weather18°C (65°F)18 mm (0.7 inches)68%extreme
July Weather22°C (72°F)16 mm (0.6 inches)62%extreme
August Weather21°C (69°F)16 mm (0.6 inches)63%extreme
September Weather16°C (60°F)25 mm (1.0 inches)63%very high
October Weather5°C (42°F)38 mm (1.5 inches)72%high
November Weather1°C (34°F)28 mm (1.1 inches)79%moderate
December Weather-5°C (24°F)31 mm (1.2 inches)85%moderate

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