January Weather in Scotland, United States

Last updated: June 24, 2025

In January, the average temperature in Scotland, United States is a chilly -6°C (21°F). However, be prepared for a wide range, as temperatures can drop as low as -34°C (-29°F) or rise to a mild 12°C (55°F). Expect about 19 mm (0.8 in) of precipitation over 4 days, coupled with an average humidity of 77%. Dress warmly and stay cozy!

January Temperature in Scotland

In January in Scotland, the average temperature is -6°C (21°F). The maximum can reach 12°C (55°F), and the minimum can be as low as -34°C (-29°F). It is advisable to dress warmly and prepare for potential cold weather extremes if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Scotland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Scotland, January typically has an average temperature of -6°C (21°F), with highs reaching up to 12°C (55°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Scotland

In Scotland in January, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

January Precipitation Trends in Scotland

The chart displays monthly precipitation patterns in Scotland, 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 Scotland, January typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 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 Scotland

In Scotland in January humidity is 77%. With an average temperature of -6°C (21°F), this humidity feels like a biting chill that cuts through your layers, making it essential to dress warmly and be prepared for a brisk and invigorating travel experience.

January Average Humidity in Scotland

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

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

Maximum UV Index Levels in Scotland for January

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

Data source: Scotland 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 Scotland Compares to Other Months

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

This table compares monthly weather conditions in Scotland, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	19 mm (0.8 inches)	77%	low
February Weather	-6°C (21°F)	22 mm (0.9 inches)	81%	moderate
March Weather	2°C (37°F)	67 mm (2.6 inches)	71%	high
April Weather	7°C (46°F)	67 mm (2.6 inches)	75%	very high
May Weather	15°C (60°F)	131 mm (5.2 inches)	74%	very high
June Weather	23°C (74°F)	78 mm (3.1 inches)	82%	extreme
July Weather	25°C (77°F)	90 mm (3.6 inches)	84%	very high
August Weather	23°C (73°F)	100 mm (4.0 inches)	82%	very high
September Weather	19°C (67°F)	93 mm (3.7 inches)	75%	very high
October Weather	9°C (49°F)	79 mm (3.1 inches)	72%	moderate
November Weather	2°C (36°F)	22 mm (0.9 inches)	81%	moderate
December Weather	-3°C (27°F)	40 mm (1.6 inches)	79%	low