January Weather in Forest City, United States

Last updated: June 24, 2025

In January, the average temperature in Forest City, United States hovers around -8°C (19°F), with a minimum plunge to -34°C (-28°F) and a maximum rise to 10°C (51°F). Expect 34 mm (1.4 in) of precipitation over approximately 5 days, accompanied by an average humidity of 82%, creating a distinctly chilly atmosphere.

January Temperature in Forest City

In January in Forest City, the average temperature is -8°C (19°F). Maximum temperatures can reach 10°C (51°F), while minimums can plummet to as low as -34°C (-28°F). Travelers should be well-prepared for extreme cold and fluctuating weather conditions during this time.

January Weather in Forest City: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Forest City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Forest City, January typically has an average temperature of -8°C (19°F), with highs reaching up to 10°C (51°F) and lows dropping to around -34°C (-28°F).

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

January Precipitation in Forest City

In Forest City in January, the precipitation amount is 34 mm (1.4 in) spread over 5 days.

January Precipitation Trends in Forest City

The chart displays monthly precipitation patterns in Forest City, 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 Forest City, January typically receives around 34 mm (1.4 inches) of precipitation spread over approximately 5 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 Forest City

In Forest City in January humidity is 82%. With an average temperature of -8°C (19°F), this humidity feels like a biting chill enveloping you, making it crucial to dress in layers for traveling, as the dampness in the air penetrates clothing and adds an extra layer of discomfort to the cold.

January Average Humidity in Forest City

This chart illustrates the average monthly humidity levels in Forest City, 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 Forest City is approximately 82%, 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 Forest City

In Forest City 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 Forest City, you can check the information here.

Maximum UV Index Levels in Forest City for January

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

Data source: Forest City 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 Forest City Compares to Other Months

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

This table compares monthly weather conditions in Forest City, 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 (19°F)	34 mm (1.4 inches)	82%	moderate
February Weather	-8°C (18°F)	47 mm (1.9 inches)	84%	moderate
March Weather	1°C (35°F)	72 mm (2.9 inches)	80%	moderate
April Weather	7°C (46°F)	87 mm (3.4 inches)	81%	very high
May Weather	15°C (60°F)	158 mm (6.2 inches)	74%	very high
June Weather	22°C (72°F)	129 mm (5.1 inches)	80%	extreme
July Weather	23°C (74°F)	105 mm (4.1 inches)	80%	very high
August Weather	21°C (71°F)	122 mm (4.8 inches)	77%	very high
September Weather	19°C (66°F)	108 mm (4.3 inches)	75%	very high
October Weather	10°C (49°F)	108 mm (4.3 inches)	80%	moderate
November Weather	2°C (35°F)	45 mm (1.8 inches)	87%	moderate
December Weather	-3°C (27°F)	38 mm (1.5 inches)	83%	moderate