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December Weather in Montezuma, United States

Last updated: June 24, 2025

In December, the average temperature in Montezuma, United States hovers around 3°C (37°F). You'll experience a notable temperature range, with minimums dropping as low as -15°C (6°F) and maximums reaching up to 24°C (76°F). Be prepared for some wet days, as average precipitation measures 24 mm (0.9 in) spread over 2 days, and expect a cozy average humidity of 83%.

December Temperature in Montezuma

In December in Montezuma, the average temperature is 3°C (37°F). Maximums can reach 24°C (76°F), while minimums can drop as low as -15°C (6°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Montezuma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montezuma, December typically has an average temperature of 3°C (37°F), with highs reaching up to 24°C (76°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec333447546476797772564537
Data source: Temperature data for Montezuma 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 Montezuma

In Montezuma in December, the total precipitation amount is 24 mm (0.9 in) over a period of 2 days.

December Precipitation Trends in Montezuma

The chart displays monthly precipitation patterns in Montezuma, 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 Montezuma, December typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1915624312662466638541324
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Montezuma

In Montezuma in December, humidity is 83%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and encouraging travelers to seek indoor attractions or cozy cafes.

December Average Humidity in Montezuma

This chart illustrates the average monthly humidity levels in Montezuma, 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 Montezuma is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%77%65%67%81%82%82%84%79%75%79%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Montezuma

In Montezuma 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 Montezuma, you can check the information here.

Maximum UV Index Levels in Montezuma for December

The chart shows the monthly maximum UV Index (UVI) for Montezuma 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 Montezuma typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111211119753
Data source: Montezuma 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 Montezuma Compares to Other Months

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

This table compares monthly weather conditions in Montezuma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)19 mm (0.7 inches)74%moderate
February Weather1°C (34°F)15 mm (0.6 inches)77%high
March Weather8°C (47°F)62 mm (2.5 inches)65%very high
April Weather12°C (54°F)43 mm (1.7 inches)67%very high
May Weather18°C (64°F)126 mm (5.0 inches)81%extreme
June Weather24°C (76°F)62 mm (2.4 inches)82%extreme
July Weather26°C (80°F)46 mm (1.8 inches)82%extreme
August Weather25°C (77°F)66 mm (2.6 inches)84%extreme
September Weather22°C (72°F)38 mm (1.5 inches)79%very high
October Weather13°C (56°F)54 mm (2.1 inches)75%high
November Weather7°C (45°F)13 mm (0.5 inches)79%moderate
December Weather3°C (37°F)24 mm (0.9 inches)83%moderate

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