January Weather in Randolph, United States

Last updated: June 24, 2025

In January, the average temperature in Randolph, United States hovers around -8°C (18°F). Be prepared for a chilly experience, as temperatures can dip as low as -32°C (-25°F), while the highs may reach up to 13°C (55°F). Expect about 84 mm (3.3 in) of precipitation spread over 11 days, contributing to an average humidity of 89%. Bundle up and enjoy the wintry wonderland!

January Temperature in Randolph

In January in Randolph, the average temperature is -8°C (18°F). The maximum can reach 13°C (55°F) and the minimum can be as low as -32°C (-25°F). It’s advisable to pack warm clothing and be prepared for significant temperature fluctuations while exploring this destination.

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

The chart illustrates January temperature patterns in Randolph, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Randolph, January typically has an average temperature of -8°C (18°F), with highs reaching up to 13°C (55°F) and lows dropping to around -32°C (-25°F).

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

January Precipitation in Randolph

In Randolph, in January, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

January Precipitation Trends in Randolph

The chart displays monthly precipitation patterns in Randolph, 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 Randolph, January typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 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 Randolph

In Randolph in January humidity is 89%. With an average temperature of -8°C (18°F), this humidity feels like an uncomfortable chill that seeps into your bones, making traveling outdoors a daunting challenge as you contend with the biting cold and damp air.

January Average Humidity in Randolph

This chart illustrates the average monthly humidity levels in Randolph, 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 Randolph is approximately 89%, 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 Randolph

In Randolph in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Randolph, you can visit Hourly UV Index in Randolph.

Maximum UV Index Levels in Randolph for January

The chart shows the monthly maximum UV Index (UVI) for Randolph 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 Randolph typically reaches 2, which falls under the low exposure category.

Data source: Randolph 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 Randolph Compares to Other Months

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

This table compares monthly weather conditions in Randolph, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	84 mm (3.3 inches)	89%	low
February Weather	-6°C (21°F)	87 mm (3.4 inches)	88%	moderate
March Weather	-2°C (28°F)	81 mm (3.2 inches)	86%	moderate
April Weather	5°C (42°F)	128 mm (5.0 inches)	84%	very high
May Weather	12°C (54°F)	110 mm (4.3 inches)	76%	very high
June Weather	17°C (63°F)	105 mm (4.1 inches)	72%	very high
July Weather	20°C (68°F)	150 mm (5.9 inches)	66%	very high
August Weather	19°C (66°F)	102 mm (4.0 inches)	64%	very high
September Weather	15°C (59°F)	79 mm (3.1 inches)	72%	high
October Weather	9°C (48°F)	153 mm (6.0 inches)	81%	moderate
November Weather	0°C (33°F)	112 mm (4.4 inches)	87%	moderate
December Weather	-5°C (23°F)	93 mm (3.7 inches)	84%	low