nomadseason

December Weather in Sublette, United States

Last updated: June 24, 2025

In December, the average temperature in Sublette, United States hovers around 3°C (37°F). Temperatures can vary significantly, with a minimum of -15°C (6°F) and a maximum reaching up to 24°C (76°F). Expect some light rain, with an average precipitation of 22 mm (0.9 in) over 2 days. The atmosphere is notably humid, with an average humidity of 83%.

December Temperature in Sublette

In December in Sublette, the average temperature is 3°C (37°F). Maximums can reach 24°C (76°F), while minimums can drop as low as -15°C (6°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Sublette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sublette, December typically has an average temperature of 3°C (37°F), with highs reaching up to 24°C (76°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec343447546476797772564537
Data source: Temperature data for Sublette generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sublette

In Sublette in December, the precipitation amount is 22 mm (0.9 in) over a span of 2 days.

December Precipitation Trends in Sublette

The chart displays monthly precipitation patterns in Sublette, 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 Sublette, December typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1714564212155406639511122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sublette

In Sublette in December, humidity is 83%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and encouraging travelers to seek indoor attractions or cozy cafes.

December Average Humidity in Sublette

This chart illustrates the average monthly humidity levels in Sublette, 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 Sublette is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%77%65%67%81%82%82%84%79%75%79%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sublette

In Sublette 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 Sublette, you can check the information here.

Maximum UV Index Levels in Sublette for December

The chart shows the monthly maximum UV Index (UVI) for Sublette 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 Sublette typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111212109753
Data source: Sublette 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 Sublette Compares to Other Months

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

This table compares monthly weather conditions in Sublette, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)17 mm (0.7 inches)74%moderate
February Weather1°C (34°F)14 mm (0.6 inches)77%high
March Weather8°C (47°F)56 mm (2.2 inches)65%high
April Weather12°C (54°F)41 mm (1.6 inches)67%very high
May Weather18°C (64°F)121 mm (4.8 inches)81%extreme
June Weather24°C (76°F)55 mm (2.2 inches)82%extreme
July Weather26°C (80°F)40 mm (1.6 inches)82%extreme
August Weather25°C (77°F)66 mm (2.6 inches)84%very high
September Weather22°C (72°F)39 mm (1.5 inches)79%very high
October Weather13°C (56°F)51 mm (2.0 inches)75%high
November Weather7°C (45°F)11 mm (0.4 inches)79%moderate
December Weather3°C (37°F)22 mm (0.9 inches)83%moderate

Compare Sublette's Climate with Cities Worldwide