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January Weather in Derrinturn, Ireland

Last updated: August 23, 2025

In January, the average temperature in Derrinturn, Ireland hovers around 6°C (42°F). Expect chilly conditions with a minimum dipping to -5°C (23°F) and a maximum reaching 14°C (57°F). With an average precipitation of 54 mm (2.1 in) over about 10 days, bringing an 85% humidity makes the air feel even cooler. Be prepared for a mix of brisk weather and occasional dampness!

January Temperature in Derrinturn

In January in Derrinturn, 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 Derrinturn: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Derrinturn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Derrinturn, 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).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358616056514643
Data source: Temperature data for Derrinturn 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 Derrinturn

In Derrinturn in January, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

January Precipitation Trends in Derrinturn

The chart displays monthly precipitation patterns in Derrinturn, 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 Derrinturn, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec548382487069729567818491
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Derrinturn

In Derrinturn 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 Derrinturn

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

In Derrinturn 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 Derrinturn.

Maximum UV Index Levels in Derrinturn for January

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

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

This table compares monthly weather conditions in Derrinturn, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)54 mm (2.1 inches)85%low
February Weather6°C (43°F)83 mm (3.3 inches)86%low
March Weather7°C (45°F)82 mm (3.2 inches)86%moderate
April Weather9°C (48°F)48 mm (1.9 inches)85%moderate
May Weather12°C (53°F)70 mm (2.8 inches)83%high
June Weather14°C (58°F)69 mm (2.7 inches)85%very high
July Weather16°C (61°F)72 mm (2.8 inches)86%very high
August Weather15°C (60°F)95 mm (3.8 inches)85%high
September Weather13°C (57°F)67 mm (2.6 inches)86%moderate
October Weather10°C (51°F)81 mm (3.2 inches)87%moderate
November Weather8°C (46°F)84 mm (3.3 inches)86%low
December Weather6°C (44°F)91 mm (3.6 inches)84%low

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