nomadseason

December Weather in Sanderson, United States

Last updated: June 24, 2025

In Sanderson, United States, the average temperature in December is a cool 11°C (53°F). Expect a temperature range that can dip to a minimum of -5°C (23°F) and reach a maximum of 29°C (85°F). During this month, you can anticipate 22 mm (0.9 in) of rainfall over 2 days and a high average humidity of 85%.

December Temperature in Sanderson

In December in Sanderson, the average temperature is 11°C (53°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as -5°C (23°F). This variation makes Sanderson an ideal destination for travelers who enjoy experiencing diverse weather conditions.

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

The chart illustrates December temperature patterns in Sanderson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanderson, December typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (85°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec485261687681828276675852
Data source: Temperature data for Sanderson 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 Sanderson

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

December Precipitation Trends in Sanderson

The chart displays monthly precipitation patterns in Sanderson, 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 Sanderson, December typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec19191826414121333834922
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sanderson

In Sanderson in December humidity is 85%. With an average temperature of 11°C (53°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and creating a dampness in the air that can be exhausting for travelers.

December Average Humidity in Sanderson

This chart illustrates the average monthly humidity levels in Sanderson, 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 Sanderson is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%63%61%68%70%70%67%74%75%84%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sanderson

In Sanderson in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sanderson.

Maximum UV Index Levels in Sanderson for December

The chart shows the monthly maximum UV Index (UVI) for Sanderson 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 Sanderson typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5810121212121211965
Data source: Sanderson 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 Sanderson Compares to Other Months

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

This table compares monthly weather conditions in Sanderson, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)19 mm (0.8 inches)76%moderate
February Weather11°C (53°F)19 mm (0.8 inches)74%very high
March Weather16°C (61°F)18 mm (0.7 inches)63%very high
April Weather20°C (68°F)26 mm (1.0 inches)61%extreme
May Weather25°C (76°F)41 mm (1.6 inches)68%extreme
June Weather27°C (81°F)41 mm (1.6 inches)70%extreme
July Weather28°C (82°F)21 mm (0.8 inches)70%extreme
August Weather28°C (82°F)33 mm (1.3 inches)67%extreme
September Weather25°C (76°F)38 mm (1.5 inches)74%extreme
October Weather20°C (68°F)34 mm (1.3 inches)75%very high
November Weather14°C (58°F)9 mm (0.4 inches)84%high
December Weather11°C (53°F)22 mm (0.9 inches)85%moderate

Compare Sanderson's Climate with Cities Worldwide