January Weather in Island City, United States

Last updated: June 24, 2025

In January, the average temperature in Island City, United States hovers around -3°C (28°F). Expect fluctuations, with minimums plunging as low as -24°C (-12°F) and maximums reaching up to 6°C (44°F). The region experiences significant precipitation, totaling 86 mm (3.4 in) over approximately 14 days, while maintaining an average humidity of 86%. Get ready for a chilly, damp month!

January Temperature in Island City

In January in Island City, the average temperature is -3°C (28°F). The maximum can reach 6°C (44°F), while the minimum can drop as low as -24°C (-12°F). Travelers should be prepared for cold weather and pack appropriate winter gear.

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

The chart illustrates January temperature patterns in Island City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Island City, January typically has an average temperature of -3°C (28°F), with highs reaching up to 6°C (44°F) and lows dropping to around -24°C (-12°F).

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

January Precipitation in Island City

In Island City in January, the precipitation amount is 86 mm (3.4 in) over the course of 14 days.

January Precipitation Trends in Island City

The chart displays monthly precipitation patterns in Island 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 Island City, January typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 14 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 Island City

In Island City in January, humidity is 86%. With an average temperature of -3°C (28°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel outside quite uncomfortable and necessitating frequent warm-up breaks indoors.

January Average Humidity in Island City

This chart illustrates the average monthly humidity levels in Island 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 Island City is approximately 86%, 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 Island City

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

Maximum UV Index Levels in Island City for January

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

Data source: Island 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 Island City Compares to Other Months

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

This table compares monthly weather conditions in Island City, 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 (28°F)	86 mm (3.4 inches)	86%	moderate
February Weather	-3°C (28°F)	130 mm (5.1 inches)	86%	moderate
March Weather	2°C (36°F)	89 mm (3.5 inches)	85%	high
April Weather	5°C (42°F)	86 mm (3.4 inches)	83%	very high
May Weather	10°C (50°F)	77 mm (3.0 inches)	77%	very high
June Weather	14°C (58°F)	44 mm (1.7 inches)	81%	very high
July Weather	20°C (68°F)	3 mm (0.1 inches)	76%	very high
August Weather	19°C (67°F)	16 mm (0.6 inches)	60%	very high
September Weather	14°C (57°F)	35 mm (1.4 inches)	58%	very high
October Weather	6°C (44°F)	64 mm (2.5 inches)	75%	moderate
November Weather	2°C (35°F)	79 mm (3.1 inches)	85%	moderate
December Weather	-2°C (29°F)	96 mm (3.8 inches)	87%	low