January Weather in Erwin, United States

Last updated: June 24, 2025

In January, the average temperature in Erwin, United States hovers around 7°C (45°F), offering a cool climate for residents and visitors alike. Expect chilly nights with minimums plunging to -12°C (10°F), while sunny days can warm up to a comfortable 26°C (79°F). With 92 mm (3.6 in) of precipitation spread across about 9 days, don’t forget your umbrella! The air remains notably humid, with average humidity levels reaching 85%.

January Temperature in Erwin

In January in Erwin, the average temperature is 7°C (45°F). Maximum temperatures can reach 26°C (79°F), while minimums can dip as low as -12°C (10°F). Be prepared for a wide range of temperatures, making it essential to pack both warm and lighter clothing for your travels.

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

The chart illustrates January temperature patterns in Erwin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erwin, January typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (79°F) and lows dropping to around -12°C (10°F).

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

January Precipitation in Erwin

In Erwin in January, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.

January Precipitation Trends in Erwin

The chart displays monthly precipitation patterns in Erwin, 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 Erwin, January typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 9 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 Erwin

In Erwin in January, humidity is 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

January Average Humidity in Erwin

This chart illustrates the average monthly humidity levels in Erwin, 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 Erwin is approximately 85%, 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 Erwin

In Erwin 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 Erwin for better planning.

Maximum UV Index Levels in Erwin for January

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

Data source: Erwin 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 Erwin Compares to Other Months

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

This table compares monthly weather conditions in Erwin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	92 mm (3.6 inches)	85%	moderate
February Weather	10°C (50°F)	93 mm (3.7 inches)	82%	high
March Weather	12°C (54°F)	70 mm (2.8 inches)	81%	very high
April Weather	17°C (64°F)	103 mm (4.0 inches)	80%	very high
May Weather	22°C (72°F)	112 mm (4.4 inches)	81%	extreme
June Weather	25°C (77°F)	127 mm (5.0 inches)	81%	extreme
July Weather	27°C (81°F)	104 mm (4.1 inches)	81%	extreme
August Weather	26°C (79°F)	167 mm (6.6 inches)	80%	very high
September Weather	24°C (75°F)	154 mm (6.0 inches)	79%	very high
October Weather	19°C (67°F)	60 mm (2.4 inches)	80%	very high
November Weather	11°C (53°F)	81 mm (3.2 inches)	85%	moderate
December Weather	9°C (48°F)	113 mm (4.4 inches)	86%	moderate