January Weather in Garrett, United States

Last updated: June 24, 2025

In January, the average temperature in Garrett, United States hovers around 9°C (48°F), with a chill that can dip to a brisk -11°C (13°F) at times, while warmth can reach up to a pleasant 26°C (79°F). Expect a precipitation amount of 67 mm (2.6 in) spread over approximately 6 days, and embrace the humidity which averages around 80%.

January Temperature in Garrett

In January in Garrett, the average temperature is 9°C (48°F), with a maximum that can reach 26°C (79°F) and a minimum that can drop to -11°C (13°F). Travelers should be prepared for a wide range of temperatures, from pleasant warmth during the day to chilly conditions at night.

January Weather in Garrett: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Garrett, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garrett, January typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (79°F) and lows dropping to around -11°C (13°F).

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

January Precipitation in Garrett

In Garrett in January, the precipitation amount is 67 mm (2.6 in) over the course of 6 days.

January Precipitation Trends in Garrett

The chart displays monthly precipitation patterns in Garrett, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Garrett, January typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Garrett

In Garrett in January humidity is 80%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel quite uncomfortable.

January Average Humidity in Garrett

This chart illustrates the average monthly humidity levels in Garrett, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Garrett is approximately 80%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Garrett

In Garrett in January, 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 Garrett for better planning.

Maximum UV Index Levels in Garrett for January

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

Data source: Garrett January 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 January Weather in Garrett Compares to Other Months

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

This table compares monthly weather conditions in Garrett, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	67 mm (2.6 inches)	80%	moderate
February Weather	10°C (50°F)	103 mm (4.0 inches)	79%	high
March Weather	16°C (62°F)	91 mm (3.6 inches)	78%	very high
April Weather	19°C (66°F)	127 mm (5.0 inches)	78%	very high
May Weather	24°C (75°F)	179 mm (7.1 inches)	81%	extreme
June Weather	28°C (82°F)	87 mm (3.4 inches)	78%	extreme
July Weather	30°C (86°F)	67 mm (2.6 inches)	73%	extreme
August Weather	30°C (86°F)	93 mm (3.6 inches)	66%	extreme
September Weather	27°C (80°F)	94 mm (3.7 inches)	65%	very high
October Weather	20°C (69°F)	140 mm (5.5 inches)	72%	very high
November Weather	14°C (58°F)	53 mm (2.1 inches)	82%	high
December Weather	11°C (53°F)	70 mm (2.7 inches)	87%	moderate