January Weather in Webster City, United States

Last updated: June 24, 2025

In January, the average temperature in Webster City, United States hovers around -7°C (20°F), with extremes ranging from a biting -33°C (-26°F) to a milder 12°C (54°F). Expect 33 mm (1.3 in) of precipitation over about 5 days, while the air remains quite humid, averaging around 82%. Prepare accordingly for a chilly and damp experience!

January Temperature in Webster City

In January in Webster City, the average temperature is -7°C (20°F). Maximums can reach 12°C (54°F), while minimums can be as low as -33°C (-26°F). Travelers should be prepared for cold conditions, so dressing in layers and staying warm is essential.

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

The chart illustrates January temperature patterns in Webster City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Webster City, January typically has an average temperature of -7°C (20°F), with highs reaching up to 12°C (54°F) and lows dropping to around -33°C (-26°F).

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

January Precipitation in Webster City

In Webster City in January, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.

January Precipitation Trends in Webster City

The chart displays monthly precipitation patterns in Webster 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 Webster City, January typically receives around 33 mm (1.3 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 Webster City

In Webster City in January, humidity is 82%. With an average temperature of -7°C (20°F), this humidity feels like an uncomfortable chill that seeps into your bones, making traveling unpleasant and necessitating extra layers to stay warm.

January Average Humidity in Webster City

This chart illustrates the average monthly humidity levels in Webster 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 Webster 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 Webster City

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

Maximum UV Index Levels in Webster City for January

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

Data source: Webster 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 Webster City Compares to Other Months

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

This table compares monthly weather conditions in Webster City, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	33 mm (1.3 inches)	82%	moderate
February Weather	-7°C (20°F)	45 mm (1.8 inches)	84%	moderate
March Weather	3°C (37°F)	72 mm (2.8 inches)	80%	moderate
April Weather	8°C (47°F)	72 mm (2.8 inches)	81%	very high
May Weather	16°C (61°F)	171 mm (6.7 inches)	74%	very high
June Weather	23°C (74°F)	109 mm (4.3 inches)	80%	extreme
July Weather	24°C (76°F)	83 mm (3.3 inches)	80%	very high
August Weather	22°C (72°F)	92 mm (3.6 inches)	77%	very high
September Weather	19°C (67°F)	120 mm (4.7 inches)	75%	very high
October Weather	10°C (51°F)	120 mm (4.7 inches)	80%	high
November Weather	2°C (37°F)	43 mm (1.7 inches)	87%	moderate
December Weather	-2°C (29°F)	37 mm (1.5 inches)	83%	moderate