January Weather in Sigourney, United States

Last updated: June 24, 2025

In January, the average temperature in Sigourney, United States hovers around -5°C (24°F). However, be prepared for a wide range, as temperatures can plummet to a chilling -30°C (-22°F) or reach a more tolerable 14°C (57°F). During this month, precipitation averages 49 mm (1.9 in) over approximately 6 days, contributing to an average humidity of 81%. Dress warmly and be ready for varied weather!

January Temperature in Sigourney

In January in Sigourney, the average temperature is -5°C (24°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -30°C (-22°F). Be sure to pack warm clothing and prepare for potentially extreme temperature variations while traveling.

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

The chart illustrates January temperature patterns in Sigourney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sigourney, January typically has an average temperature of -5°C (24°F), with highs reaching up to 14°C (57°F) and lows dropping to around -30°C (-22°F).

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

January Precipitation in Sigourney

In Sigourney in January, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

January Precipitation Trends in Sigourney

The chart displays monthly precipitation patterns in Sigourney, 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 Sigourney, January typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Sigourney

In Sigourney in January humidity is 81%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket enveloping you, making breath visible in the air and every step crunch underfoot. The cold moisture adds a biting chill, turning even short excursions into a race to find warmth, while creating a mesmerizing frost on the landscape that can be both beautiful and unforgiving for travelers.

January Average Humidity in Sigourney

This chart illustrates the average monthly humidity levels in Sigourney, 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 Sigourney is approximately 81%, 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 Sigourney

In Sigourney 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 Sigourney, you can check the information here.

Maximum UV Index Levels in Sigourney for January

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

Data source: Sigourney 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 Sigourney Compares to Other Months

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

This table compares monthly weather conditions in Sigourney, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	49 mm (1.9 inches)	81%	moderate
February Weather	-4°C (26°F)	53 mm (2.1 inches)	81%	moderate
March Weather	5°C (41°F)	87 mm (3.4 inches)	81%	high
April Weather	10°C (50°F)	78 mm (3.1 inches)	82%	very high
May Weather	17°C (63°F)	157 mm (6.2 inches)	78%	very high
June Weather	24°C (75°F)	135 mm (5.3 inches)	81%	extreme
July Weather	25°C (77°F)	70 mm (2.8 inches)	79%	very high
August Weather	23°C (74°F)	68 mm (2.7 inches)	77%	very high
September Weather	20°C (69°F)	125 mm (4.9 inches)	78%	very high
October Weather	12°C (54°F)	128 mm (5.0 inches)	78%	high
November Weather	4°C (39°F)	53 mm (2.1 inches)	87%	moderate
December Weather	0°C (32°F)	43 mm (1.7 inches)	84%	moderate