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January Weather in Mountmellick, Ireland

Last updated: August 23, 2025

In January, the average temperature in Mountmellick, Ireland hovers around 6°C (42°F), with lows dipping to -5°C (23°F) and highs reaching 14°C (57°F). Expect about 56 mm (2.2 in) of precipitation over 11 days, making it a relatively wet month. Additionally, the average humidity sits at a comfortable 85%, adding to the cool, refreshing atmosphere of the region.

January Temperature in Mountmellick

In January in Mountmellick, the average temperature is 6°C (42°F). Maximums can reach 14°C (57°F), while minimums can dip as low as -5°C (23°F). Travelers should be prepared for chilly weather and pack layers to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Mountmellick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mountmellick, January typically has an average temperature of 6°C (42°F), with highs reaching up to 14°C (57°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475358615956514643
Data source: Temperature data for Mountmellick generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mountmellick

In Mountmellick in January, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

January Precipitation Trends in Mountmellick

The chart displays monthly precipitation patterns in Mountmellick, 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 Mountmellick, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec568881506668699466888498
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mountmellick

In Mountmellick 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 Mountmellick

This chart illustrates the average monthly humidity levels in Mountmellick, 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 Mountmellick is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mountmellick

In Mountmellick 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 Mountmellick.

Maximum UV Index Levels in Mountmellick for January

The chart shows the monthly maximum UV Index (UVI) for Mountmellick 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 Mountmellick typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Mountmellick 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 Mountmellick Compares to Other Months

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

This table compares monthly weather conditions in Mountmellick, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)56 mm (2.2 inches)85%low
February Weather6°C (43°F)88 mm (3.4 inches)86%low
March Weather7°C (44°F)81 mm (3.2 inches)86%moderate
April Weather9°C (48°F)50 mm (2.0 inches)85%moderate
May Weather11°C (53°F)66 mm (2.6 inches)83%high
June Weather14°C (58°F)68 mm (2.7 inches)85%very high
July Weather16°C (61°F)69 mm (2.7 inches)86%very high
August Weather15°C (60°F)94 mm (3.7 inches)85%high
September Weather13°C (56°F)66 mm (2.6 inches)86%moderate
October Weather10°C (51°F)87 mm (3.4 inches)87%moderate
November Weather8°C (46°F)84 mm (3.3 inches)86%low
December Weather6°C (44°F)98 mm (3.8 inches)84%low

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