January Weather in Hewitt, United States

Last updated: June 24, 2025

In January, the average temperature in Hewitt, United States hovers around -8°C (17°F), with a chilly minimum of -32°C (-26°F) and a maximum reaching 7°C (46°F). Expect 34 mm (1.4 in) of precipitation spread over an average of 6 days, contributing to a high humidity level of 88%. Stay warm and prepared for the winter elements!

January Temperature in Hewitt

In January in Hewitt, the average temperature is -8°C (17°F), with maximums reaching 7°C (46°F) and minimums dropping as low as -32°C (-26°F). Travelers should be prepared for extremely cold conditions and dress accordingly to ensure a comfortable experience.

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

The chart illustrates January temperature patterns in Hewitt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hewitt, January typically has an average temperature of -8°C (17°F), with highs reaching up to 7°C (46°F) and lows dropping to around -32°C (-26°F).

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

January Precipitation in Hewitt

In Hewitt in January, the total precipitation amount is 34 mm (1.4 in) spread over a period of 6 days.

January Precipitation Trends in Hewitt

The chart displays monthly precipitation patterns in Hewitt, 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 Hewitt, January typically receives around 34 mm (1.4 inches) of precipitation spread over approximately 6 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 Hewitt

In Hewitt in January humidity is 88%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill, making travel uncomfortable and prompting the need for extra layers to ward off the damp cold that seeps into your bones.

January Average Humidity in Hewitt

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

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

Maximum UV Index Levels in Hewitt for January

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

Data source: Hewitt 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 Hewitt Compares to Other Months

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

This table compares monthly weather conditions in Hewitt, 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 (17°F)	34 mm (1.4 inches)	88%	low
February Weather	-8°C (18°F)	52 mm (2.0 inches)	89%	moderate
March Weather	0°C (32°F)	56 mm (2.2 inches)	86%	moderate
April Weather	6°C (42°F)	99 mm (3.9 inches)	85%	very high
May Weather	14°C (57°F)	116 mm (4.6 inches)	79%	very high
June Weather	20°C (68°F)	117 mm (4.6 inches)	80%	very high
July Weather	22°C (72°F)	122 mm (4.8 inches)	80%	very high
August Weather	20°C (68°F)	135 mm (5.3 inches)	78%	very high
September Weather	16°C (62°F)	91 mm (3.6 inches)	80%	high
October Weather	9°C (48°F)	112 mm (4.4 inches)	84%	moderate
November Weather	0°C (33°F)	51 mm (2.0 inches)	89%	moderate
December Weather	-5°C (24°F)	52 mm (2.0 inches)	85%	low