January Weather in Thomastown, Ireland

Last updated: August 23, 2025

In January, the average temperature in Thomastown, Ireland hovers around 6°C (42°F). Expect a cozy range, with minimums dipping to -6°C (22°F) and maximums peaking at 13°C (56°F). Prepare for some moisture, as precipitation averages 48 mm (1.9 in) over approximately 10 days, coupled with a rich 85% humidity that keeps the air feeling fresh.

January Temperature in Thomastown

In January in Thomastown, the average temperature is 6°C (42°F), with maximums reaching up to 13°C (56°F) and minimums dipping as low as -6°C (22°F). Travelers should be prepared for a range of temperatures, ensuring they pack layers for warmth during the cooler days.

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

The chart illustrates January temperature patterns in Thomastown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thomastown, January typically has an average temperature of 6°C (42°F), with highs reaching up to 13°C (56°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Thomastown

In Thomastown in January, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.

January Precipitation Trends in Thomastown

The chart displays monthly precipitation patterns in Thomastown, 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 Thomastown, January typically receives around 48 mm (1.9 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 Thomastown

In Thomastown in January, humidity is 85%. With an average temperature of 6°C (42°F), this humidity feels like walking through a thick mist, making even short strolls feel damp and chilly, which can be uncomfortable for traveling.

January Average Humidity in Thomastown

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

In Thomastown 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 Thomastown.

Maximum UV Index Levels in Thomastown for January

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

Data source: Thomastown 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 Thomastown Compares to Other Months

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

This table compares monthly weather conditions in Thomastown, 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 (42°F)	48 mm (1.9 inches)	85%	low
February Weather	6°C (43°F)	91 mm (3.6 inches)	86%	low
March Weather	7°C (44°F)	79 mm (3.1 inches)	86%	moderate
April Weather	8°C (48°F)	64 mm (2.5 inches)	85%	moderate
May Weather	11°C (52°F)	64 mm (2.5 inches)	83%	high
June Weather	14°C (58°F)	65 mm (2.6 inches)	85%	very high
July Weather	16°C (61°F)	62 mm (2.4 inches)	86%	very high
August Weather	15°C (60°F)	93 mm (3.7 inches)	85%	high
September Weather	13°C (56°F)	61 mm (2.4 inches)	86%	moderate
October Weather	10°C (51°F)	87 mm (3.4 inches)	87%	moderate
November Weather	8°C (46°F)	91 mm (3.6 inches)	86%	low
December Weather	7°C (44°F)	103 mm (4.0 inches)	84%	low