January Weather in Gray, United States

Last updated: June 24, 2025

In Gray, United States, the average temperature in January hovers around 13°C (55°F), making it a crisp yet inviting time of year. Expect a minimum temperature of -7°C (19°F) and a maximum soaring to 29°C (84°F). Precipitation is moderate, with 87 mm (3.4 in) expected over 7 days, while the average humidity stays high at 81%. Perfect for cozy indoor activities or adventurous outings, depending on the weather!

January Temperature in Gray

In January in Gray, the average temperature is 13°C (55°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as -7°C (19°F). This varied climate makes Gray an ideal destination for travelers seeking both warmth and a chance to experience cooler weather during their visit.

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

The chart illustrates January temperature patterns in Gray, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gray, January typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Gray

In Gray in January, the precipitation amount is 87 mm (3.4 in) over a span of 7 days.

January Precipitation Trends in Gray

The chart displays monthly precipitation patterns in Gray, 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 Gray, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 7 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 Gray

In Gray in January, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

January Average Humidity in Gray

This chart illustrates the average monthly humidity levels in Gray, 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 Gray is approximately 81%, 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 Gray

In Gray in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Gray.

Maximum UV Index Levels in Gray for January

The chart shows the monthly maximum UV Index (UVI) for Gray 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 Gray typically reaches 5, which falls under the moderate exposure category.

Data source: Gray 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 Gray Compares to Other Months

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

This table compares monthly weather conditions in Gray, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	87 mm (3.4 inches)	81%	moderate
February Weather	16°C (61°F)	98 mm (3.9 inches)	81%	very high
March Weather	19°C (66°F)	71 mm (2.8 inches)	79%	very high
April Weather	21°C (70°F)	107 mm (4.2 inches)	81%	extreme
May Weather	25°C (77°F)	147 mm (5.8 inches)	77%	extreme
June Weather	27°C (81°F)	221 mm (8.7 inches)	74%	extreme
July Weather	28°C (82°F)	244 mm (9.6 inches)	74%	extreme
August Weather	28°C (82°F)	232 mm (9.1 inches)	73%	extreme
September Weather	26°C (80°F)	180 mm (7.1 inches)	79%	very high
October Weather	23°C (73°F)	131 mm (5.2 inches)	77%	very high
November Weather	16°C (62°F)	60 mm (2.4 inches)	81%	high
December Weather	14°C (58°F)	92 mm (3.6 inches)	84%	moderate