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January Weather in Tullow, Ireland

Last updated: August 23, 2025

In January, the average temperature in Tullow, Ireland hovers around 5°C (41°F), with a minimum dipping to -5°C (24°F) and a maximum peaking at 13°C (56°F). Expect approximately 50 mm (2.0 in) of precipitation over about 10 days, accompanied by a high average humidity of 85%. Perfect for cozy days indoors or exploring the scenic beauty!

January Temperature in Tullow

In January in Tullow, the average temperature is 5°C (41°F). Maximums can reach 13°C (56°F), while minimums can drop as low as -5°C (24°F). Be prepared for chilly weather and pack accordingly when traveling during this time.

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

The chart illustrates January temperature patterns in Tullow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tullow, January typically has an average temperature of 5°C (41°F), with highs reaching up to 13°C (56°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414344475258615956504543
Data source: Temperature data for Tullow 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 Tullow

In Tullow in January, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.

January Precipitation Trends in Tullow

The chart displays monthly precipitation patterns in Tullow, 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 Tullow, January typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5090806272706910067889599
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Tullow

In Tullow in January, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.

January Average Humidity in Tullow

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

In Tullow 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 Tullow.

Maximum UV Index Levels in Tullow for January

The chart shows the monthly maximum UV Index (UVI) for Tullow 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 Tullow typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Tullow 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 Tullow Compares to Other Months

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

This table compares monthly weather conditions in Tullow, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)50 mm (2.0 inches)85%low
February Weather6°C (43°F)90 mm (3.6 inches)86%low
March Weather6°C (44°F)80 mm (3.1 inches)86%moderate
April Weather8°C (47°F)62 mm (2.4 inches)85%moderate
May Weather11°C (52°F)72 mm (2.8 inches)83%high
June Weather14°C (58°F)70 mm (2.8 inches)85%very high
July Weather16°C (61°F)69 mm (2.7 inches)86%very high
August Weather15°C (60°F)100 mm (3.9 inches)85%high
September Weather13°C (56°F)67 mm (2.6 inches)86%moderate
October Weather10°C (51°F)88 mm (3.5 inches)87%moderate
November Weather7°C (45°F)95 mm (3.8 inches)86%low
December Weather6°C (43°F)99 mm (3.9 inches)84%low

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