January Weather in Carrigaline, Ireland

Last updated: August 23, 2025

In Carrigaline, Ireland, the average temperature in January hovers around 7°C (46°F), with lows dipping to 0°C (32°F) and highs reaching up to 13°C (56°F). Expect an average precipitation of 67 mm (2.6 in) spread over 11 days, resulting in a fairly humid atmosphere with an average humidity of 83%. Prepare for a notably cool and damp month ahead!

January Temperature in Carrigaline

In January in Carrigaline, the average temperature is 7°C (46°F), with maximums reaching 13°C (56°F) and minimums dipping as low as 0°C (32°F). Be prepared for cool weather and pack accordingly if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Carrigaline, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carrigaline, January typically has an average temperature of 7°C (46°F), with highs reaching up to 13°C (56°F) and lows dropping to around 0°C (32°F).

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

January Precipitation in Carrigaline

In Carrigaline in January, the total precipitation amount is 67 mm (2.6 in) over the course of 11 days.

January Precipitation Trends in Carrigaline

The chart displays monthly precipitation patterns in Carrigaline, 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 Carrigaline, January typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 11 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 Carrigaline

In Carrigaline in January humidity is 83%. With average temperature 7°C (46°F), this humidity feels like a damp chill that seeps into your clothes, making every outdoor excursion feel heavier and less invigorating, requiring a thicker jacket and a more cautious step as you navigate the slightly slippery terrain.

January Average Humidity in Carrigaline

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

In Carrigaline 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 Carrigaline.

Maximum UV Index Levels in Carrigaline for January

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

Data source: Carrigaline 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 Carrigaline Compares to Other Months

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

This table compares monthly weather conditions in Carrigaline, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	67 mm (2.6 inches)	83%	low
February Weather	8°C (46°F)	118 mm (4.6 inches)	85%	low
March Weather	8°C (46°F)	91 mm (3.6 inches)	84%	moderate
April Weather	9°C (49°F)	73 mm (2.9 inches)	84%	high
May Weather	11°C (53°F)	75 mm (3.0 inches)	84%	high
June Weather	14°C (58°F)	61 mm (2.4 inches)	85%	very high
July Weather	16°C (61°F)	61 mm (2.4 inches)	85%	very high
August Weather	16°C (60°F)	88 mm (3.5 inches)	84%	high
September Weather	14°C (58°F)	74 mm (2.9 inches)	85%	moderate
October Weather	12°C (54°F)	112 mm (4.4 inches)	86%	moderate
November Weather	9°C (49°F)	101 mm (4.0 inches)	84%	low
December Weather	8°C (47°F)	122 mm (4.8 inches)	83%	low