January Weather in Welch, United States

Last updated: June 24, 2025

In January, the average temperature in Welch, United States is a brisk 3°C (38°F). Expect conditions to fluctuate, with a minimum plunge to -16°C (3°F) and a sunny maximum reaching 22°C (71°F). The region sees an average precipitation of 79 mm (3.1 in) spread across 6 days, complemented by an average humidity of 77%.

January Temperature in Welch

In January in Welch, the average temperature is 3°C (38°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop as low as -16°C (3°F). It's advisable to pack layers to comfortably navigate the wide range of temperatures during your travels.

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

The chart illustrates January temperature patterns in Welch, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Welch, January typically has an average temperature of 3°C (38°F), with highs reaching up to 22°C (71°F) and lows dropping to around -16°C (3°F).

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

January Precipitation in Welch

In Welch in January, the precipitation amount is 79 mm (3.1 in) over the course of 6 days.

January Precipitation Trends in Welch

The chart displays monthly precipitation patterns in Welch, 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 Welch, January typically receives around 79 mm (3.1 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 Welch

In Welch in January humidity is 77%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill enveloping you, making any outdoor adventure feel more intense as you navigate the biting cold mixed with the heavy air.

January Average Humidity in Welch

This chart illustrates the average monthly humidity levels in Welch, 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 Welch is approximately 77%, 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 Welch

In Welch 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 Welch, you can check the information here.

Maximum UV Index Levels in Welch for January

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

Data source: Welch 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 Welch Compares to Other Months

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

This table compares monthly weather conditions in Welch, 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 (38°F)	79 mm (3.1 inches)	77%	moderate
February Weather	4°C (40°F)	71 mm (2.8 inches)	76%	high
March Weather	11°C (52°F)	135 mm (5.3 inches)	71%	high
April Weather	15°C (58°F)	142 mm (5.6 inches)	73%	very high
May Weather	20°C (69°F)	200 mm (7.9 inches)	83%	very high
June Weather	26°C (78°F)	97 mm (3.8 inches)	83%	extreme
July Weather	27°C (82°F)	100 mm (3.9 inches)	81%	extreme
August Weather	26°C (79°F)	114 mm (4.5 inches)	73%	very high
September Weather	24°C (75°F)	87 mm (3.4 inches)	67%	very high
October Weather	16°C (61°F)	133 mm (5.3 inches)	72%	high
November Weather	9°C (49°F)	58 mm (2.3 inches)	82%	moderate
December Weather	6°C (44°F)	51 mm (2.0 inches)	85%	moderate