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December Weather in Kettleman City, United States

Last updated: June 24, 2025

In Kettleman City, United States, the average temperature in December hovers around 11°C (51°F), making it a moderately cool time of year. Temperatures can dip to a chilly -1°C (31°F) at their lowest and rise to a pleasant 25°C (77°F) at their peak. Be prepared for some rain, with an average precipitation amount of 41 mm (1.6 in) spread over about 6 days. The air remains quite humid with an average of 76%, so don’t forget your umbrella!

December Temperature in Kettleman City

In December in Kettleman City, the average temperature is 11°C (51°F). The maximum can reach 25°C (77°F), and the minimum can be as low as -1°C (31°F). This diverse temperature range makes it essential to pack layers for your travels.

December Weather in Kettleman City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kettleman City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kettleman City, December typically has an average temperature of 11°C (51°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec525459677382868579695951
Data source: Temperature data for Kettleman City 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 Kettleman City

In Kettleman City in December, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

December Precipitation Trends in Kettleman City

The chart displays monthly precipitation patterns in Kettleman City, 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 Kettleman City, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4638441612100051641
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kettleman City

In Kettleman City in December, humidity is 76%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that settles into your bones, making outdoor activities uncomfortable and potentially discouraging for traveling.

December Average Humidity in Kettleman City

This chart illustrates the average monthly humidity levels in Kettleman City, 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 Kettleman City is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%80%76%75%74%75%72%70%70%74%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kettleman City

In Kettleman City 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 Kettleman City, you can check the information here.

Maximum UV Index Levels in Kettleman City for December

The chart shows the monthly maximum UV Index (UVI) for Kettleman City 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 Kettleman City typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111111119753
Data source: Kettleman City 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 Kettleman City Compares to Other Months

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

This table compares monthly weather conditions in Kettleman City, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)46 mm (1.8 inches)80%moderate
February Weather12°C (55°F)38 mm (1.5 inches)83%moderate
March Weather15°C (59°F)44 mm (1.7 inches)80%very high
April Weather19°C (67°F)16 mm (0.6 inches)76%very high
May Weather23°C (73°F)12 mm (0.5 inches)75%extreme
June Weather28°C (82°F)1 mm (0.0 inches)74%extreme
July Weather30°C (87°F)0 mm (0.0 inches)75%extreme
August Weather30°C (85°F)0 mm (0.0 inches)72%extreme
September Weather26°C (79°F)0 mm (0.0 inches)70%very high
October Weather20°C (69°F)5 mm (0.2 inches)70%high
November Weather15°C (59°F)16 mm (0.6 inches)74%moderate
December Weather11°C (51°F)41 mm (1.6 inches)76%moderate

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