January Weather in Dunbar, United States

Last updated: June 24, 2025

In January, the average temperature in Dunbar, United States hovers around 2°C (37°F). Prepare for chilly days, as the minimum can plunge to -17°C (2°F), while the mercury can rise to a pleasant 24°C (75°F). With an average precipitation of 101 mm (4.0 in) spread over 12 days, it's advisable to carry an umbrella. Plus, don't forget that the air will feel quite humid, with an average humidity of 88%.

January Temperature in Dunbar

In January in Dunbar, the average temperature is 2°C (37°F), with maximums reaching 24°C (75°F) and minimums plummeting to -17°C (2°F). This variation means travelers should be prepared for both warm days and potentially very cold nights.

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

The chart illustrates January temperature patterns in Dunbar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dunbar, January typically has an average temperature of 2°C (37°F), with highs reaching up to 24°C (75°F) and lows dropping to around -17°C (2°F).

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

January Precipitation in Dunbar

In Dunbar in January, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

January Precipitation Trends in Dunbar

The chart displays monthly precipitation patterns in Dunbar, 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 Dunbar, January typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 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 Dunbar

In Dunbar in January, humidity is 88%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

January Average Humidity in Dunbar

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

In Dunbar 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 Dunbar, you can check the information here.

Maximum UV Index Levels in Dunbar for January

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

Data source: Dunbar 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 Dunbar Compares to Other Months

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

This table compares monthly weather conditions in Dunbar, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (37°F)	101 mm (4.0 inches)	88%	moderate
February Weather	5°C (42°F)	152 mm (6.0 inches)	88%	moderate
March Weather	9°C (48°F)	119 mm (4.7 inches)	88%	high
April Weather	13°C (56°F)	134 mm (5.3 inches)	86%	very high
May Weather	19°C (66°F)	159 mm (6.3 inches)	82%	very high
June Weather	22°C (72°F)	154 mm (6.1 inches)	84%	very high
July Weather	25°C (77°F)	124 mm (4.9 inches)	82%	very high
August Weather	23°C (74°F)	114 mm (4.5 inches)	73%	very high
September Weather	21°C (70°F)	103 mm (4.0 inches)	73%	very high
October Weather	16°C (61°F)	117 mm (4.6 inches)	81%	high
November Weather	8°C (46°F)	78 mm (3.1 inches)	89%	moderate
December Weather	5°C (41°F)	124 mm (4.9 inches)	86%	moderate