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December Weather in Montague, United States

Last updated: June 24, 2025

In December, the average temperature in Montague, United States is a cool 9°C (49°F). Expect a range where the minimum can dip to -7°C (19°F), while the maximum can reach a comfortable 29°C (84°F). With an average precipitation of 48 mm (1.9 in) spread across 5 days, and humidity levels around 85%, it's wise to prepare for a mix of weather.

December Temperature in Montague

In December in Montague, the average temperature is 9°C (49°F). The maximum can reach 29°C (84°F), and the minimum can be as low as -7°C (19°F). It's advisable to pack layers to accommodate the varying temperatures while enjoying your travels.

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

The chart illustrates December temperature patterns in Montague, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montague, December typically has an average temperature of 9°C (49°F), with highs reaching up to 29°C (84°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec444658647381858478665449
Data source: Temperature data for Montague 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 Montague

In Montague in December, the precipitation amount is 48 mm (1.9 in) spread over the course of 5 days.

December Precipitation Trends in Montague

The chart displays monthly precipitation patterns in Montague, 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 Montague, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec43667778115642975901004348
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Montague

In Montague in December humidity is 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.

December Average Humidity in Montague

This chart illustrates the average monthly humidity levels in Montague, 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 Montague is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%74%75%80%80%75%67%64%70%82%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Montague

In Montague 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 Montague for better planning.

Maximum UV Index Levels in Montague for December

The chart shows the monthly maximum UV Index (UVI) for Montague 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 Montague typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Montague 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 Montague Compares to Other Months

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

This table compares monthly weather conditions in Montague, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)43 mm (1.7 inches)77%moderate
February Weather8°C (46°F)66 mm (2.6 inches)76%high
March Weather14°C (58°F)77 mm (3.0 inches)74%very high
April Weather18°C (64°F)78 mm (3.1 inches)75%very high
May Weather23°C (74°F)115 mm (4.5 inches)80%extreme
June Weather27°C (81°F)64 mm (2.5 inches)80%extreme
July Weather30°C (85°F)29 mm (1.2 inches)75%extreme
August Weather29°C (85°F)75 mm (2.9 inches)67%extreme
September Weather25°C (78°F)90 mm (3.5 inches)64%very high
October Weather19°C (66°F)100 mm (3.9 inches)70%very high
November Weather12°C (55°F)43 mm (1.7 inches)82%high
December Weather9°C (49°F)48 mm (1.9 inches)85%moderate

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