January Weather in Delmont, United States

Last updated: June 24, 2025

In January, the average temperature in Delmont, United States hovers around -1°C (31°F), with extreme variations that can plummet to a chilly -24°C (-11°F) or soar to a balmy 22°C (71°F). Expect 94 mm (3.7 in) of precipitation over 12 days, and brace for a rather damp atmosphere with an average humidity of 89%.

January Temperature in Delmont

In January in Delmont, the average temperature is -1°C (31°F), with maximums reaching 22°C (71°F) and minimums dropping as low as -24°C (-11°F). It's essential to pack both warm and light clothing to accommodate the temperature variations while traveling.

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

The chart illustrates January temperature patterns in Delmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delmont, January typically has an average temperature of -1°C (31°F), with highs reaching up to 22°C (71°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Delmont

In Delmont in January, the precipitation amount is 94 mm (3.7 in) spread over 12 days.

January Precipitation Trends in Delmont

The chart displays monthly precipitation patterns in Delmont, 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 Delmont, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 12 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 Delmont

In Delmont in January humidity is 89%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and urging you to seek warmth indoors.

January Average Humidity in Delmont

This chart illustrates the average monthly humidity levels in Delmont, 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 Delmont is approximately 89%, 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 Delmont

In Delmont 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 Delmont, you can check the information here.

Maximum UV Index Levels in Delmont for January

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

Data source: Delmont 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 Delmont Compares to Other Months

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

This table compares monthly weather conditions in Delmont, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	94 mm (3.7 inches)	89%	moderate
February Weather	2°C (35°F)	128 mm (5.0 inches)	90%	moderate
March Weather	5°C (41°F)	111 mm (4.4 inches)	89%	high
April Weather	11°C (51°F)	129 mm (5.1 inches)	88%	very high
May Weather	17°C (62°F)	159 mm (6.3 inches)	80%	very high
June Weather	21°C (70°F)	147 mm (5.8 inches)	79%	very high
July Weather	23°C (75°F)	145 mm (5.7 inches)	74%	very high
August Weather	23°C (73°F)	90 mm (3.6 inches)	64%	very high
September Weather	19°C (67°F)	126 mm (4.9 inches)	67%	very high
October Weather	14°C (57°F)	119 mm (4.7 inches)	81%	high
November Weather	5°C (42°F)	94 mm (3.7 inches)	89%	moderate
December Weather	2°C (36°F)	105 mm (4.1 inches)	88%	low