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December Weather in Chandler, United States

Last updated: June 24, 2025

In December, the average temperature in Chandler, United States hovers around 5°C (42°F). Expect a minimum as low as -15°C (6°F) and a maximum reaching 23°C (73°F). With precipitation totaling 105 mm (4.1 in) spread over 10 days, the average humidity sits at a notable 88%. Prepare for a month of varied weather!

December Temperature in Chandler

In December in Chandler, the average temperature is 5°C (42°F), with a maximum that can reach 23°C (73°F) and a minimum that can dip as low as -15°C (6°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates December temperature patterns in Chandler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chandler, December typically has an average temperature of 5°C (42°F), with highs reaching up to 23°C (73°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec363949576977807873614641
Data source: Temperature data for Chandler 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 Chandler

In Chandler in December, the precipitation amount is 105 mm (4.1 in) over the course of 10 days.

December Precipitation Trends in Chandler

The chart displays monthly precipitation patterns in Chandler, 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 Chandler, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9412413912013411881848612193105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chandler

In Chandler in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.

December Average Humidity in Chandler

This chart illustrates the average monthly humidity levels in Chandler, 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 Chandler is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chandler

In Chandler 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 Chandler, you can check the information here.

Maximum UV Index Levels in Chandler for December

The chart shows the monthly maximum UV Index (UVI) for Chandler 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 Chandler typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3571010111099743
Data source: Chandler 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 Chandler Compares to Other Months

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

This table compares monthly weather conditions in Chandler, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)94 mm (3.7 inches)87%moderate
February Weather4°C (40°F)124 mm (4.9 inches)86%moderate
March Weather9°C (49°F)139 mm (5.5 inches)86%high
April Weather14°C (57°F)120 mm (4.7 inches)82%very high
May Weather21°C (69°F)134 mm (5.3 inches)82%very high
June Weather25°C (77°F)118 mm (4.6 inches)83%extreme
July Weather27°C (80°F)81 mm (3.2 inches)80%very high
August Weather25°C (78°F)84 mm (3.3 inches)74%very high
September Weather23°C (73°F)86 mm (3.4 inches)71%very high
October Weather16°C (62°F)121 mm (4.8 inches)78%high
November Weather8°C (46°F)93 mm (3.7 inches)88%moderate
December Weather5°C (42°F)105 mm (4.1 inches)88%moderate

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