January Weather in Crossmaglen, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Crossmaglen, United Kingdom hovers around 5°C (42°F), with a minimum dipping to -5°C (23°F) and a maximum reaching up to 14°C (57°F). Expect about 54 mm (2.1 in) of precipitation over the course of 10 days, paired with an average humidity level of 85%. 🌧️

January Temperature in Crossmaglen

In January in Crossmaglen, the average temperature is 5°C (42°F), with maximums reaching 14°C (57°F) and minimums dropping as low as -5°C (23°F). Be prepared for a chilly climate, and pack layers to stay comfortable during your travels.

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

The chart illustrates January temperature patterns in Crossmaglen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crossmaglen, January typically has an average temperature of 5°C (42°F), with highs reaching up to 14°C (57°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Crossmaglen

In Crossmaglen in January, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

January Precipitation Trends in Crossmaglen

The chart displays monthly precipitation patterns in Crossmaglen, 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 Crossmaglen, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 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 Crossmaglen

In Crossmaglen in January, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

January Average Humidity in Crossmaglen

This chart illustrates the average monthly humidity levels in Crossmaglen, 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 Crossmaglen is approximately 85%, 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 Crossmaglen

In Crossmaglen 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 Crossmaglen.

Maximum UV Index Levels in Crossmaglen for January

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

Data source: Crossmaglen 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 Crossmaglen Compares to Other Months

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

This table compares monthly weather conditions in Crossmaglen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	54 mm (2.1 inches)	85%	low
February Weather	6°C (43°F)	85 mm (3.4 inches)	86%	low
March Weather	7°C (44°F)	80 mm (3.1 inches)	86%	moderate
April Weather	8°C (47°F)	45 mm (1.8 inches)	85%	moderate
May Weather	11°C (53°F)	66 mm (2.6 inches)	83%	high
June Weather	14°C (58°F)	76 mm (3.0 inches)	85%	very high
July Weather	16°C (61°F)	74 mm (2.9 inches)	86%	very high
August Weather	15°C (59°F)	114 mm (4.5 inches)	85%	high
September Weather	13°C (56°F)	74 mm (2.9 inches)	86%	moderate
October Weather	10°C (51°F)	80 mm (3.1 inches)	87%	moderate
November Weather	8°C (46°F)	84 mm (3.3 inches)	86%	low
December Weather	6°C (43°F)	89 mm (3.5 inches)	84%	low