January Weather in Tarmon, Ireland

Last updated: August 23, 2025

In Tarmon, Ireland, the average temperature in January hovers around 7°C (44°F). While you may experience chilly days with temperatures dipping as low as -4°C (25°F), there's also the chance of warmer spells, reaching up to 14°C (58°F). Expect frequent rainfall, with a total precipitation of 78 mm (3.1 in) spread across 14 days, and prepare for a moist atmosphere, as the average humidity stands at a high 88%.

January Temperature in Tarmon

In January in Tarmon, the average temperature is 7°C (44°F). The maximum can reach 14°C (58°F) and the minimum can be as low as -4°C (25°F). Travelers should prepare for cool temperatures and pack accordingly for both mild and chilly days.

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

The chart illustrates January temperature patterns in Tarmon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tarmon, January typically has an average temperature of 7°C (44°F), with highs reaching up to 14°C (58°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Tarmon

In Tarmon in January, the precipitation amount is 78 mm (3.1 in) over a period of 14 days.

January Precipitation Trends in Tarmon

The chart displays monthly precipitation patterns in Tarmon, 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 Tarmon, January typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 14 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 Tarmon

In Tarmon in January, humidity is 88%. With an average temperature of 7°C (44°F), this humidity feels like an unwelcoming chill that clings to your skin, making outdoor exploration uncomfortable and prompting frequent breaks in sheltered areas.

January Average Humidity in Tarmon

This chart illustrates the average monthly humidity levels in Tarmon, 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 Tarmon is approximately 88%, 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 Tarmon

In Tarmon 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 Tarmon.

Maximum UV Index Levels in Tarmon for January

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

Data source: Tarmon 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 Tarmon Compares to Other Months

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

This table compares monthly weather conditions in Tarmon, 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 (44°F)	78 mm (3.1 inches)	88%	low
February Weather	7°C (45°F)	121 mm (4.8 inches)	88%	low
March Weather	7°C (45°F)	109 mm (4.3 inches)	87%	moderate
April Weather	9°C (49°F)	64 mm (2.5 inches)	86%	high
May Weather	12°C (53°F)	72 mm (2.8 inches)	83%	high
June Weather	14°C (57°F)	69 mm (2.7 inches)	83%	very high
July Weather	16°C (60°F)	76 mm (3.0 inches)	85%	very high
August Weather	15°C (59°F)	139 mm (5.5 inches)	85%	high
September Weather	14°C (57°F)	88 mm (3.5 inches)	88%	moderate
October Weather	11°C (52°F)	113 mm (4.4 inches)	91%	moderate
November Weather	8°C (47°F)	102 mm (4.0 inches)	92%	low
December Weather	7°C (46°F)	129 mm (5.1 inches)	89%	low