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March Weather in Cairnryan, United Kingdom

Last updated: August 27, 2025

In March, the average temperature in Cairnryan, United Kingdom is a brisk 7°C (44°F). Expect chilly days with temperatures dipping as low as -3°C (28°F) and peaking at a mild 12°C (54°F). It's wise to prepare for wet weather, as the area sees 100 mm (3.9 in) of precipitation over 18 days. Additionally, you can expect a high average humidity of 86%, making this month feel even cooler.

March Temperature in Cairnryan

In March in Cairnryan, the average temperature is 7°C (44°F). Maximums can reach 12°C (54°F) and minimums can be as low as -3°C (28°F). Be sure to pack layers and prepare for chilly conditions if you're planning to visit.

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

The chart illustrates March temperature patterns in Cairnryan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cairnryan, March typically has an average temperature of 7°C (44°F), with highs reaching up to 12°C (54°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec444344465055585856534845
Data source: Temperature data for Cairnryan 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 Cairnryan

In Cairnryan in March, the total precipitation amount is 100 mm (3.9 in) spread over 18 days.

March Precipitation Trends in Cairnryan

The chart displays monthly precipitation patterns in Cairnryan, 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 Cairnryan, March typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec103133100426396113126115160153144
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Cairnryan

In Cairnryan in March, humidity is 86%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite uninviting.

March Average Humidity in Cairnryan

This chart illustrates the average monthly humidity levels in Cairnryan, 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 Cairnryan is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Cairnryan

In Cairnryan in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cairnryan, you can check the information here.

Maximum UV Index Levels in Cairnryan for March

The chart shows the monthly maximum UV Index (UVI) for Cairnryan 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 Cairnryan typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Cairnryan 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 Cairnryan Compares to Other Months

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

This table compares monthly weather conditions in Cairnryan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)103 mm (4.1 inches)87%low
February Weather6°C (44°F)133 mm (5.2 inches)86%low
March Weather7°C (44°F)100 mm (3.9 inches)86%moderate
April Weather8°C (47°F)42 mm (1.7 inches)85%moderate
May Weather10°C (51°F)63 mm (2.5 inches)82%high
June Weather13°C (55°F)96 mm (3.8 inches)84%very high
July Weather14°C (58°F)113 mm (4.5 inches)86%very high
August Weather15°C (59°F)126 mm (4.9 inches)86%high
September Weather14°C (57°F)114 mm (4.5 inches)88%moderate
October Weather12°C (53°F)160 mm (6.3 inches)89%moderate
November Weather9°C (49°F)153 mm (6.0 inches)90%low
December Weather7°C (46°F)144 mm (5.7 inches)86%low

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