nomadseason

December Weather in Fort Jones, United States

Last updated: June 24, 2025

In December, the average temperature in Fort Jones, United States hovers around 1°C (34°F). Expect a chill in the air with minimum temperatures dipping to -10°C (14°F), while the mercury can rise as high as 16°C (60°F). This month sees a total precipitation of 98 mm (3.8 in) spread over 11 days, accompanied by an average humidity of 86%. Prepare for a cool and damp experience!

December Temperature in Fort Jones

In December in Fort Jones, the average temperature is 1°C (34°F). Maximum temperatures can reach 16°C (60°F), while minimums can drop as low as -10°C (14°F). Be sure to pack warm clothing and layers if you're traveling during this time!

December Weather in Fort Jones: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fort Jones, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Jones, December typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (60°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec353640465463727061504034
Data source: Temperature data for Fort Jones 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 Fort Jones

In Fort Jones in December, the precipitation amount is 98 mm (3.8 in) over the course of 11 days.

December Precipitation Trends in Fort Jones

The chart displays monthly precipitation patterns in Fort Jones, 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 Fort Jones, December typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1311209967542061119417598
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Fort Jones

In Fort Jones in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

December Average Humidity in Fort Jones

This chart illustrates the average monthly humidity levels in Fort Jones, 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 Fort Jones is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%82%81%79%70%60%62%72%87%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fort Jones

In Fort Jones 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 Fort Jones, you can check the information here.

Maximum UV Index Levels in Fort Jones for December

The chart shows the monthly maximum UV Index (UVI) for Fort Jones 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 Fort Jones typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111111109643
Data source: Fort Jones 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 Fort Jones Compares to Other Months

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

This table compares monthly weather conditions in Fort Jones, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)131 mm (5.1 inches)86%moderate
February Weather2°C (36°F)120 mm (4.7 inches)85%moderate
March Weather4°C (40°F)99 mm (3.9 inches)85%high
April Weather8°C (46°F)67 mm (2.6 inches)82%very high
May Weather12°C (54°F)54 mm (2.1 inches)81%extreme
June Weather17°C (63°F)20 mm (0.8 inches)79%extreme
July Weather22°C (72°F)6 mm (0.3 inches)70%extreme
August Weather21°C (70°F)11 mm (0.4 inches)60%very high
September Weather16°C (61°F)19 mm (0.7 inches)62%very high
October Weather10°C (50°F)41 mm (1.6 inches)72%high
November Weather4°C (40°F)75 mm (3.0 inches)87%moderate
December Weather1°C (34°F)98 mm (3.8 inches)86%moderate

Compare Fort Jones's Climate with Cities Worldwide