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December Weather in Tuba City, United States

Last updated: June 24, 2025

In December, the average temperature in Tuba City, United States hovers around 1°C (35°F), making it a chilly time of year. Expect temperature fluctuations, with a minimum of -15°C (5°F) and a maximum of 18°C (65°F). During this month, precipitation averages around 15 mm (0.6 in), spread over 3 days. Coupled with an average humidity level of 83%, the weather can feel quite crisp and damp.

December Temperature in Tuba City

In December in Tuba City, the average temperature is 1°C (35°F). Maximums can reach 18°C (65°F), and minimums can be as low as -15°C (5°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Tuba City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tuba City, December typically has an average temperature of 1°C (35°F), with highs reaching up to 18°C (65°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec354048576578828071554535
Data source: Temperature data for Tuba 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 Tuba City

In Tuba City in December, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

December Precipitation Trends in Tuba City

The chart displays monthly precipitation patterns in Tuba 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 Tuba City, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec17192571111146191015
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tuba City

In Tuba City in December humidity is 83%. With an average temperature of 1°C (35°F), this humidity feels like a damp chill enveloping you, making travel uncomfortable as you contend with the biting cold paired with the heavy moisture in the air.

December Average Humidity in Tuba City

This chart illustrates the average monthly humidity levels in Tuba 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 Tuba City is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%73%66%48%36%33%37%52%67%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tuba City

In Tuba City in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Tuba City for better planning.

Maximum UV Index Levels in Tuba City for December

The chart shows the monthly maximum UV Index (UVI) for Tuba 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 Tuba City typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111213131211854
Data source: Tuba 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 Tuba City Compares to Other Months

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

This table compares monthly weather conditions in Tuba City, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)17 mm (0.7 inches)82%moderate
February Weather4°C (40°F)19 mm (0.7 inches)84%high
March Weather9°C (48°F)25 mm (1.0 inches)73%very high
April Weather14°C (57°F)7 mm (0.3 inches)65%extreme
May Weather18°C (65°F)10 mm (0.4 inches)48%extreme
June Weather25°C (78°F)1 mm (0.0 inches)35%extreme
July Weather28°C (82°F)11 mm (0.4 inches)33%extreme
August Weather27°C (81°F)3 mm (0.1 inches)37%extreme
September Weather22°C (72°F)6 mm (0.2 inches)52%extreme
October Weather13°C (56°F)19 mm (0.7 inches)67%very high
November Weather7°C (45°F)10 mm (0.4 inches)80%moderate
December Weather1°C (35°F)15 mm (0.6 inches)83%moderate

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