December Weather in Gail, United States

Last updated: June 24, 2025

In December, the average temperature in Gail, United States hovers around 9°C (48°F), but don't be surprised by the fluctuations; it can dip as low as -7°C (20°F) and reach up to 29°C (84°F). Expect some moisture too, with an average precipitation of 17 mm (0.7 in) over 2 days. Make sure to prepare for the high humidity, averaging around 82%!

December Temperature in Gail

In December in Gail, the average temperature is 9°C (48°F), with maximums that can reach 29°C (84°F) and minimums that can dip as low as -7°C (20°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack layers to ensure comfort throughout the day.

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

The chart illustrates December temperature patterns in Gail, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gail, December typically has an average temperature of 9°C (48°F), with highs reaching up to 29°C (84°F) and lows dropping to around -7°C (20°F).

Data source: Temperature data for Gail generated using information from the Copernicus Climate Change Service.

December Precipitation in Gail

In Gail in December, the precipitation amount is 17 mm (0.7 in) over a span of 2 days.

December Precipitation Trends in Gail

The chart displays monthly precipitation patterns in Gail, 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 Gail, December typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Gail

In Gail in December, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

December Average Humidity in Gail

This chart illustrates the average monthly humidity levels in Gail, 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 Gail is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gail

In Gail 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 Gail for better planning.

Maximum UV Index Levels in Gail for December

The chart shows the monthly maximum UV Index (UVI) for Gail 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 Gail typically reaches 4, which falls under the moderate exposure category.

Data source: Gail 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 Gail Compares to Other Months

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

This table compares monthly weather conditions in Gail, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	24 mm (0.9 inches)	75%	moderate
February Weather	8°C (46°F)	18 mm (0.7 inches)	74%	high
March Weather	14°C (58°F)	42 mm (1.6 inches)	66%	very high
April Weather	18°C (64°F)	53 mm (2.1 inches)	70%	extreme
May Weather	23°C (74°F)	65 mm (2.6 inches)	75%	extreme
June Weather	27°C (81°F)	51 mm (2.0 inches)	79%	extreme
July Weather	29°C (84°F)	22 mm (0.9 inches)	78%	extreme
August Weather	28°C (83°F)	28 mm (1.1 inches)	71%	extreme
September Weather	24°C (76°F)	56 mm (2.2 inches)	69%	very high
October Weather	18°C (65°F)	58 mm (2.3 inches)	70%	very high
November Weather	12°C (53°F)	22 mm (0.9 inches)	82%	high
December Weather	9°C (48°F)	17 mm (0.7 inches)	82%	moderate