January Weather in Tower, Ireland

Last updated: August 23, 2025

In January, the average temperature in Tower, Ireland hovers around 6°C (43°F), with a minimum dipping to -5°C (24°F) and a maximum reaching up to 13°C (56°F). Be prepared for precipitation of about 55 mm (2.2 in) over 10 days, accompanied by a high average humidity of 83%.

January Temperature in Tower

In January in Tower, the average temperature is 6°C (43°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -5°C (24°F). Be prepared for cool weather and pack accordingly to ensure a comfortable trip.

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

The chart illustrates January temperature patterns in Tower, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tower, January typically has an average temperature of 6°C (43°F), with highs reaching up to 13°C (56°F) and lows dropping to around -5°C (24°F).

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

January Precipitation in Tower

In Tower in January, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

January Precipitation Trends in Tower

The chart displays monthly precipitation patterns in Tower, 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 Tower, January typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 10 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 Tower

In Tower in January, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.

January Average Humidity in Tower

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

In Tower 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 Tower.

Maximum UV Index Levels in Tower for January

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

Data source: Tower 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 Tower Compares to Other Months

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

This table compares monthly weather conditions in Tower, 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 (43°F)	55 mm (2.2 inches)	83%	low
February Weather	7°C (44°F)	101 mm (4.0 inches)	85%	low
March Weather	7°C (44°F)	83 mm (3.3 inches)	84%	moderate
April Weather	9°C (48°F)	72 mm (2.8 inches)	84%	moderate
May Weather	11°C (52°F)	74 mm (2.9 inches)	84%	high
June Weather	14°C (57°F)	60 mm (2.4 inches)	85%	very high
July Weather	16°C (61°F)	63 mm (2.5 inches)	85%	very high
August Weather	15°C (60°F)	89 mm (3.5 inches)	84%	high
September Weather	13°C (57°F)	69 mm (2.7 inches)	85%	moderate
October Weather	11°C (52°F)	95 mm (3.7 inches)	86%	moderate
November Weather	8°C (47°F)	79 mm (3.1 inches)	84%	low
December Weather	7°C (45°F)	103 mm (4.1 inches)	83%	low