January Weather in Cill Airne, Ireland

Last updated: August 23, 2025

In January, the average temperature in Cill Airne, Ireland hovers around 5°C (42°F). Expect a chilly range where temperatures can drop to a brisk -5°C (23°F) and reach a mild 13°C (56°F). This month, you can anticipate 82 mm (3.2 in) of precipitation spread over 13 days, contributing to a notably high average humidity of 83%.

January Temperature in Cill Airne

In January in Cill Airne, the average temperature is 5°C (42°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -5°C (23°F). Travelers should be prepared for chilly conditions and dress in layers to enjoy their adventures.

January Weather in Cill Airne: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cill Airne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cill Airne, January typically has an average temperature of 5°C (42°F), with highs reaching up to 13°C (56°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Cill Airne

In Cill Airne in January, the total precipitation amount is 82 mm (3.2 in), occurring over the course of 13 days.

January Precipitation Trends in Cill Airne

The chart displays monthly precipitation patterns in Cill Airne, 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 Cill Airne, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 13 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 Cill Airne

In Cill Airne in January, humidity is 83%. With an average temperature of 5°C (42°F), this humidity feels like a heavy blanket wrapping around you, making even the simplest outdoor activities feel exhausting and uncomfortable for traveling.

January Average Humidity in Cill Airne

This chart illustrates the average monthly humidity levels in Cill Airne, 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 Cill Airne is approximately 83%, 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 Cill Airne

In Cill Airne 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 Cill Airne.

Maximum UV Index Levels in Cill Airne for January

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

Data source: Cill Airne 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 Cill Airne Compares to Other Months

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

This table compares monthly weather conditions in Cill Airne, 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)	82 mm (3.2 inches)	83%	low
February Weather	6°C (43°F)	145 mm (5.7 inches)	85%	low
March Weather	6°C (43°F)	118 mm (4.6 inches)	84%	moderate
April Weather	8°C (47°F)	86 mm (3.4 inches)	84%	high
May Weather	11°C (52°F)	90 mm (3.6 inches)	84%	high
June Weather	13°C (56°F)	81 mm (3.2 inches)	85%	very high
July Weather	15°C (59°F)	79 mm (3.1 inches)	85%	very high
August Weather	14°C (58°F)	125 mm (4.9 inches)	84%	high
September Weather	13°C (55°F)	91 mm (3.6 inches)	85%	moderate
October Weather	10°C (50°F)	132 mm (5.2 inches)	86%	moderate
November Weather	7°C (46°F)	106 mm (4.2 inches)	84%	low
December Weather	6°C (44°F)	139 mm (5.5 inches)	83%	low