January Weather in Junior, United States

Last updated: June 24, 2025

In January, the average temperature in Junior, United States hovers around 0°C (32°F), with minimums dipping to -24°C (-11°F) and delightful highs reaching 20°C (68°F). Expect 109 mm (4.3 in) of precipitation spread over 15 days, contributing to an average humidity of a brisk 88%.

January Temperature in Junior

In January in Junior, the average temperature is 0°C (32°F). The maximum can reach 20°C (68°F), and the minimum can be as low as -24°C (-11°F). For travelers, it's essential to prepare for a wide range of temperatures during this time.

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

The chart illustrates January temperature patterns in Junior, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junior, January typically has an average temperature of 0°C (32°F), with highs reaching up to 20°C (68°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Junior

In Junior in January, the precipitation amount is 109 mm (4.3 in) spread over 15 days.

January Precipitation Trends in Junior

The chart displays monthly precipitation patterns in Junior, 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 Junior, January typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 15 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 Junior

In Junior in January, humidity is 88%. With an average temperature of 0°C (32°F), this humidity feels like a chilly, damp blanket enveloping you, making travel uncomfortable as every breath seems to carry the weight of the cold moisture, turning each step into a struggle against the biting chill.

January Average Humidity in Junior

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

In Junior 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 Junior, you can check the information here.

Maximum UV Index Levels in Junior for January

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

Data source: Junior 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 Junior Compares to Other Months

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

This table compares monthly weather conditions in Junior, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	109 mm (4.3 inches)	88%	moderate
February Weather	3°C (38°F)	164 mm (6.4 inches)	88%	moderate
March Weather	6°C (43°F)	128 mm (5.1 inches)	88%	high
April Weather	11°C (52°F)	165 mm (6.5 inches)	86%	very high
May Weather	16°C (62°F)	173 mm (6.8 inches)	82%	very high
June Weather	20°C (68°F)	145 mm (5.7 inches)	84%	very high
July Weather	22°C (72°F)	112 mm (4.4 inches)	82%	very high
August Weather	21°C (70°F)	122 mm (4.8 inches)	73%	very high
September Weather	19°C (66°F)	110 mm (4.3 inches)	73%	very high
October Weather	14°C (57°F)	130 mm (5.1 inches)	81%	high
November Weather	6°C (43°F)	94 mm (3.7 inches)	89%	moderate
December Weather	3°C (38°F)	138 mm (5.4 inches)	86%	moderate