January Weather in Glouster, United States

Last updated: June 24, 2025

In January, the average temperature in Glouster, United States hovers around 1°C (33°F), with the possibility of drastic fluctuations—from a chilly -21°C (-5°F) to a surprisingly warm 22°C (72°F). During this period, expect about 87 mm (3.4 in) of precipitation spread over 10 days, contributing to a high average humidity of 88%.

January Temperature in Glouster

In January in Glouster, the average temperature is 1°C (33°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -21°C (-5°F). Be prepared for a wide range of temperatures during your travels, as layering clothing is essential to stay comfortable throughout the day.

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

The chart illustrates January temperature patterns in Glouster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glouster, January typically has an average temperature of 1°C (33°F), with highs reaching up to 22°C (72°F) and lows dropping to around -21°C (-5°F).

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

January Precipitation in Glouster

In Glouster in January, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

January Precipitation Trends in Glouster

The chart displays monthly precipitation patterns in Glouster, 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 Glouster, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 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 Glouster

In Glouster in January humidity is 88%. With an average temperature of 1°C (33°F), this humidity feels like a damp chill wrapping around you, making it difficult to stay warm while traveling, as each breath carries a heavy, cold moisture that clings to your skin.

January Average Humidity in Glouster

This chart illustrates the average monthly humidity levels in Glouster, 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 Glouster is approximately 88%, 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 Glouster

In Glouster in January, 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 Glouster, you can check the information here.

Maximum UV Index Levels in Glouster for January

The chart shows the monthly maximum UV Index (UVI) for Glouster 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 Glouster typically reaches 3, which falls under the moderate exposure category.

Data source: Glouster 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 Glouster Compares to Other Months

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

This table compares monthly weather conditions in Glouster, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	87 mm (3.4 inches)	88%	moderate
February Weather	3°C (37°F)	116 mm (4.6 inches)	88%	moderate
March Weather	7°C (44°F)	119 mm (4.7 inches)	88%	high
April Weather	12°C (54°F)	139 mm (5.5 inches)	86%	very high
May Weather	18°C (65°F)	136 mm (5.4 inches)	82%	very high
June Weather	22°C (72°F)	161 mm (6.3 inches)	84%	very high
July Weather	25°C (76°F)	125 mm (4.9 inches)	82%	very high
August Weather	23°C (74°F)	119 mm (4.7 inches)	73%	very high
September Weather	21°C (70°F)	105 mm (4.1 inches)	73%	very high
October Weather	15°C (59°F)	105 mm (4.1 inches)	81%	high
November Weather	6°C (44°F)	84 mm (3.3 inches)	89%	moderate
December Weather	3°C (38°F)	110 mm (4.3 inches)	86%	moderate