January Weather in Newport, United States

Last updated: June 24, 2025

In January, the average temperature in Newport, United States hovers around 1°C (34°F). Expect a wide range of temperatures, with minimums dipping to -20°C (-4°F) and maximums reaching up to 22°C (72°F). During this time, precipitation amounts to 95 mm (3.7 in) over approximately 10 days, accompanied by an average humidity of 88%.

January Temperature in Newport

In January in Newport, the average temperature is 1°C (34°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop to as low as -20°C (-4°F). Be prepared for a wide range of weather conditions when traveling during this month!

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

The chart illustrates January temperature patterns in Newport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newport, January typically has an average temperature of 1°C (34°F), with highs reaching up to 22°C (72°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Newport

In Newport in January, the total precipitation amount is 95 mm (3.7 in) over the course of 10 days.

January Precipitation Trends in Newport

The chart displays monthly precipitation patterns in Newport, 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 Newport, January typically receives around 95 mm (3.7 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 Newport

In Newport in January humidity is 88%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel feel damp and brisk, where every breath carries a crisp bite, and the air clings to your skin, urging you to seek warmth and comfort.

January Average Humidity in Newport

This chart illustrates the average monthly humidity levels in Newport, 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 Newport 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 Newport

In Newport 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 Newport, you can check the information here.

Maximum UV Index Levels in Newport for January

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

Data source: Newport 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 Newport Compares to Other Months

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

This table compares monthly weather conditions in Newport, 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 (34°F)	95 mm (3.7 inches)	88%	moderate
February Weather	3°C (38°F)	127 mm (5.0 inches)	88%	moderate
March Weather	7°C (45°F)	117 mm (4.6 inches)	88%	high
April Weather	12°C (54°F)	151 mm (6.0 inches)	86%	very high
May Weather	18°C (65°F)	150 mm (5.9 inches)	82%	very high
June Weather	22°C (72°F)	180 mm (7.1 inches)	84%	very high
July Weather	24°C (76°F)	134 mm (5.3 inches)	82%	very high
August Weather	23°C (74°F)	110 mm (4.3 inches)	73%	very high
September Weather	21°C (70°F)	111 mm (4.4 inches)	73%	very high
October Weather	15°C (59°F)	117 mm (4.6 inches)	81%	high
November Weather	7°C (44°F)	88 mm (3.5 inches)	89%	moderate
December Weather	4°C (39°F)	119 mm (4.7 inches)	86%	moderate