January Weather in Waterford, United States

Last updated: June 24, 2025

In January, the average temperature in Waterford, United States hovers around -3°C (27°F), making it quite chilly. Expect temperatures to dip as low as -21°C (-5°F), while on warmer days, they can reach up to 17°C (63°F). With an average precipitation of 104 mm (4.1 in) spread over 15 days, it's a good idea to keep an umbrella handy. The high average humidity of 88% adds to the brisk atmosphere, so bundle up and enjoy the unique charm of the season!

January Temperature in Waterford

In January in Waterford, the average temperature is -3°C (27°F), with maximums reaching 17°C (63°F) and minimums dipping as low as -21°C (-5°F). Be prepared for a wide range of temperatures when traveling to Waterford during this time.

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

The chart illustrates January temperature patterns in Waterford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waterford, January typically has an average temperature of -3°C (27°F), with highs reaching up to 17°C (63°F) and lows dropping to around -21°C (-5°F).

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

January Precipitation in Waterford

In Waterford in January, the precipitation amount is 104 mm (4.1 in) over a span of 15 days.

January Precipitation Trends in Waterford

The chart displays monthly precipitation patterns in Waterford, 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 Waterford, January typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Waterford

In Waterford in January humidity is 88%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration less inviting as the dampness clings to your clothing and slows your movements.

January Average Humidity in Waterford

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

In Waterford 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 Waterford, you can check the information here.

Maximum UV Index Levels in Waterford for January

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

Data source: Waterford 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 Waterford Compares to Other Months

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

This table compares monthly weather conditions in Waterford, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	104 mm (4.1 inches)	88%	moderate
February Weather	-1°C (30°F)	107 mm (4.2 inches)	88%	moderate
March Weather	2°C (36°F)	103 mm (4.1 inches)	87%	high
April Weather	8°C (46°F)	128 mm (5.1 inches)	87%	very high
May Weather	14°C (58°F)	129 mm (5.1 inches)	81%	very high
June Weather	19°C (67°F)	130 mm (5.1 inches)	83%	very high
July Weather	22°C (72°F)	145 mm (5.7 inches)	82%	very high
August Weather	21°C (70°F)	111 mm (4.4 inches)	76%	very high
September Weather	18°C (65°F)	88 mm (3.4 inches)	77%	very high
October Weather	12°C (55°F)	136 mm (5.3 inches)	82%	high
November Weather	4°C (40°F)	128 mm (5.0 inches)	89%	moderate
December Weather	1°C (33°F)	122 mm (4.8 inches)	86%	low