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December Weather in Newman, United States

Last updated: June 24, 2025

In December, the average temperature in Newman, United States hovers around 10°C (51°F), with a minimum dipping to -1°C (31°F) and a maximum soaring to 23°C (73°F). Expect 65 mm (2.6 in) of precipitation over about 7 days and a notable average humidity of 80%, setting the scene for a typically refreshing atmosphere.

December Temperature in Newman

In December in Newman, the average temperature is 10°C (51°F). Maximums can reach 23°C (73°F) and minimums can be as low as -1°C (31°F). This weather makes it a great time for travelers to enjoy a mix of mild days and chilly evenings, so be sure to pack accordingly!

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

The chart illustrates December temperature patterns in Newman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newman, December typically has an average temperature of 10°C (51°F), with highs reaching up to 23°C (73°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec515457657179848277675751
Data source: Temperature data for Newman 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 Newman

In Newman in December, the total precipitation amount is 65 mm (2.6 in) over a span of 7 days.

December Precipitation Trends in Newman

The chart displays monthly precipitation patterns in Newman, 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 Newman, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec80555519122000111965
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Newman

In Newman in December, humidity is 80%. With an average temperature of 10°C (51°F), this humidity feels like a damp layer clinging to the skin, making outdoor activities uncomfortable and requiring travelers to dress in layers to cope with the chill and moisture in the air.

December Average Humidity in Newman

This chart illustrates the average monthly humidity levels in Newman, 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 Newman is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Newman

In Newman 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 Newman, you can check the information here.

Maximum UV Index Levels in Newman for December

The chart shows the monthly maximum UV Index (UVI) for Newman 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 Newman typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111111109753
Data source: Newman 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 Newman Compares to Other Months

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

This table compares monthly weather conditions in Newman, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)80 mm (3.2 inches)82%moderate
February Weather12°C (54°F)55 mm (2.2 inches)84%moderate
March Weather14°C (58°F)55 mm (2.2 inches)82%very high
April Weather18°C (65°F)19 mm (0.8 inches)78%very high
May Weather22°C (71°F)12 mm (0.5 inches)71%extreme
June Weather26°C (79°F)2 mm (0.1 inches)64%extreme
July Weather29°C (84°F)0 mm (0.0 inches)58%extreme
August Weather28°C (83°F)0 mm (0.0 inches)54%very high
September Weather25°C (77°F)0 mm (0.0 inches)55%very high
October Weather20°C (68°F)11 mm (0.4 inches)62%high
November Weather14°C (58°F)19 mm (0.8 inches)78%moderate
December Weather10°C (51°F)65 mm (2.6 inches)80%moderate

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