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March Weather in Carlow, Ireland

Last updated: August 23, 2025

In Carlow, Ireland, the average temperature for March hovers around 6°C (44°F). Expect chilly days, with minimums dropping to -8°C (18°F) and highs reaching up to 17°C (63°F). During this time, the region receives approximately 79 mm (3.1 in) of precipitation over 16 days, contributing to an average humidity of 86%. Prepare for both the cool temperatures and occasional rain!

March Temperature in Carlow

In March in Carlow, the average temperature is 6°C (44°F). The maximum can reach 17°C (63°F), and the minimum can be as low as -8°C (18°F). It's advisable to pack layered clothing and be prepared for varying weather conditions during your travels.

March Weather in Carlow: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Carlow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carlow, March typically has an average temperature of 6°C (44°F), with highs reaching up to 17°C (63°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475258615956504543
Data source: Temperature data for Carlow 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.

March Precipitation in Carlow

In Carlow in March, the precipitation amount is 79 mm (3.1 in) over a period of 16 days.

March Precipitation Trends in Carlow

The chart displays monthly precipitation patterns in Carlow, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Carlow, March typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec508979596868679664869099
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Carlow

In Carlow in March, humidity is 86%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities quite uncomfortable for traveling.

March Average Humidity in Carlow

This chart illustrates the average monthly humidity levels in Carlow, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Carlow is approximately 86%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in Carlow

In Carlow in March, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Carlow for better planning.

Maximum UV Index Levels in Carlow for March

The chart shows the monthly maximum UV Index (UVI) for Carlow in March, 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 March, the maximum UV index in Carlow typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Carlow March 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 March Weather in Carlow Compares to Other Months

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

This table compares monthly weather conditions in Carlow, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)50 mm (2.0 inches)85%low
February Weather6°C (43°F)89 mm (3.5 inches)86%low
March Weather6°C (44°F)79 mm (3.1 inches)86%moderate
April Weather8°C (47°F)59 mm (2.3 inches)85%moderate
May Weather11°C (53°F)68 mm (2.7 inches)83%high
June Weather14°C (58°F)67 mm (2.7 inches)85%very high
July Weather16°C (61°F)67 mm (2.6 inches)86%very high
August Weather15°C (60°F)96 mm (3.8 inches)85%high
September Weather13°C (56°F)64 mm (2.5 inches)86%moderate
October Weather10°C (51°F)86 mm (3.4 inches)87%moderate
November Weather7°C (46°F)90 mm (3.5 inches)86%low
December Weather6°C (43°F)99 mm (3.9 inches)84%low

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