January Weather in Caol, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Caol, United Kingdom hovers around 3°C (37°F), with extremes ranging from a chilly -10°C (14°F) to a mild 11°C (53°F). Be prepared for precipitation accumulating to 158 mm (6.2 in) over 16 days, all while experiencing an average humidity of 86%.

January Temperature in Caol

In January in Caol, the average temperature is 3°C (37°F), with maximums reaching 11°C (53°F) and minimums dropping to as low as -10°C (14°F). It's advisable to pack warm clothing and be prepared for chilly weather if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Caol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caol, January typically has an average temperature of 3°C (37°F), with highs reaching up to 11°C (53°F) and lows dropping to around -10°C (14°F).

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

January Precipitation in Caol

In Caol in January, the total precipitation amount is 158 mm (6.2 in) that occurs over a span of 16 days.

January Precipitation Trends in Caol

The chart displays monthly precipitation patterns in Caol, 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 Caol, January typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 16 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 Caol

In Caol in January humidity is 86%. With an average temperature of 3°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 Caol

This chart illustrates the average monthly humidity levels in Caol, 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 Caol is approximately 86%, 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 Caol

In Caol in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Caol.

Maximum UV Index Levels in Caol for January

The chart shows the monthly maximum UV Index (UVI) for Caol 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 Caol typically reaches 1, which falls under the low exposure category.

Data source: Caol 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 Caol Compares to Other Months

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

This table compares monthly weather conditions in Caol, 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 (37°F)	158 mm (6.2 inches)	86%	low
February Weather	3°C (37°F)	210 mm (8.3 inches)	85%	low
March Weather	4°C (40°F)	188 mm (7.4 inches)	85%	moderate
April Weather	6°C (43°F)	74 mm (2.9 inches)	84%	moderate
May Weather	9°C (49°F)	99 mm (3.9 inches)	82%	high
June Weather	12°C (54°F)	144 mm (5.7 inches)	84%	very high
July Weather	14°C (57°F)	128 mm (5.0 inches)	87%	very high
August Weather	13°C (56°F)	168 mm (6.6 inches)	88%	high
September Weather	11°C (52°F)	176 mm (6.9 inches)	89%	moderate
October Weather	8°C (47°F)	235 mm (9.3 inches)	89%	moderate
November Weather	5°C (41°F)	171 mm (6.7 inches)	90%	low
December Weather	3°C (38°F)	181 mm (7.1 inches)	86%	low