January Weather in Grange, Ireland

Last updated: August 23, 2025

In January, the average temperature in Grange, Ireland hovers around 6°C (43°F), with a minimum dipping to -2°C (29°F) and a maximum reaching 14°C (57°F). Expect 101 mm (4.0 in) of precipitation spread across 17 days, contributing to an average humidity of 84%. Dress warmly and be prepared for damp conditions!

January Temperature in Grange

In January in Grange, the average temperature is 6°C (43°F). The maximum can reach 14°C (57°F), and the minimum can be as low as -2°C (29°F). Be sure to pack layers to stay comfortable while exploring the local sights!

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

The chart illustrates January temperature patterns in Grange, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grange, January typically has an average temperature of 6°C (43°F), with highs reaching up to 14°C (57°F) and lows dropping to around -2°C (29°F).

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

January Precipitation in Grange

In Grange in January, the total precipitation amount is 101 mm (4.0 in) over the course of 17 days.

January Precipitation Trends in Grange

The chart displays monthly precipitation patterns in Grange, 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 Grange, January typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 17 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 Grange

In Grange in January, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.

January Average Humidity in Grange

This chart illustrates the average monthly humidity levels in Grange, 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 Grange is approximately 84%, 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 Grange

In Grange 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 Grange.

Maximum UV Index Levels in Grange for January

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

Data source: Grange 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 Grange Compares to Other Months

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

This table compares monthly weather conditions in Grange, 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)	101 mm (4.0 inches)	84%	low
February Weather	6°C (43°F)	140 mm (5.5 inches)	84%	low
March Weather	7°C (44°F)	128 mm (5.0 inches)	83%	moderate
April Weather	9°C (48°F)	63 mm (2.5 inches)	84%	moderate
May Weather	11°C (53°F)	84 mm (3.3 inches)	83%	high
June Weather	13°C (56°F)	116 mm (4.6 inches)	83%	very high
July Weather	15°C (59°F)	112 mm (4.4 inches)	86%	very high
August Weather	15°C (59°F)	164 mm (6.4 inches)	86%	high
September Weather	13°C (56°F)	119 mm (4.7 inches)	87%	moderate
October Weather	10°C (51°F)	153 mm (6.0 inches)	87%	moderate
November Weather	8°C (47°F)	133 mm (5.2 inches)	88%	low
December Weather	7°C (44°F)	139 mm (5.5 inches)	84%	low