January Weather in Prospect, United States

Last updated: June 24, 2025

In Prospect, United States, the average temperature in January hovers around -4°C (25°F). Expect lows of -23°C (-9°F) and highs reaching 12°C (53°F). With an average precipitation of 93 mm (3.7 in) spread over 9 days, the month is notably humid, featuring an average humidity of 88%.

January Temperature in Prospect

In January in Prospect, the average temperature is -4°C (25°F). The maximum can reach 12°C (53°F), and the minimum can be as low as -23°C (-9°F). Travelers should be prepared for cold weather and dress in layers to stay warm while exploring the area.

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

The chart illustrates January temperature patterns in Prospect, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prospect, January typically has an average temperature of -4°C (25°F), with highs reaching up to 12°C (53°F) and lows dropping to around -23°C (-9°F).

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

January Precipitation in Prospect

In Prospect in January, the precipitation amount is 93 mm (3.7 in) over the course of 9 days.

January Precipitation Trends in Prospect

The chart displays monthly precipitation patterns in Prospect, 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 Prospect, January typically receives around 93 mm (3.7 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 Prospect

In Prospect in January, humidity is 88%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making outdoor excursions brisk and invigorating, yet challenging as you navigate the frosty air.

January Average Humidity in Prospect

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

In Prospect 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 Prospect, you can visit Hourly UV Index in Prospect.

Maximum UV Index Levels in Prospect for January

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

Data source: Prospect 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 Prospect Compares to Other Months

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

This table compares monthly weather conditions in Prospect, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	93 mm (3.7 inches)	88%	low
February Weather	-3°C (26°F)	88 mm (3.5 inches)	88%	moderate
March Weather	0°C (32°F)	71 mm (2.8 inches)	85%	moderate
April Weather	6°C (43°F)	130 mm (5.1 inches)	81%	high
May Weather	11°C (52°F)	89 mm (3.5 inches)	76%	very high
June Weather	16°C (62°F)	75 mm (3.0 inches)	74%	very high
July Weather	19°C (67°F)	86 mm (3.4 inches)	74%	very high
August Weather	20°C (68°F)	71 mm (2.8 inches)	74%	very high
September Weather	16°C (61°F)	83 mm (3.3 inches)	77%	high
October Weather	11°C (52°F)	121 mm (4.8 inches)	82%	moderate
November Weather	4°C (39°F)	122 mm (4.8 inches)	85%	moderate
December Weather	-2°C (29°F)	133 mm (5.2 inches)	84%	low