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March Weather in Llanharry, United Kingdom

Last updated: August 27, 2025

In March, the average temperature in Llanharry, United Kingdom hovers around 7°C (45°F). Expect a chilly minimum of -5°C (23°F) and a comfortable maximum of 18°C (64°F). With 101 mm (4.0 in) of precipitation spread over 17 days, be prepared for wet weather, and don't forget that the average humidity is a high 86%!

March Temperature in Llanharry

In March in Llanharry, the average temperature is 7°C (45°F). The maximum can reach 18°C (64°F), while the minimum can dip as low as -5°C (23°F). This climate makes it an ideal time for travelers seeking a mix of crisp, cool air and the occasional pleasant day.

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

The chart illustrates March temperature patterns in Llanharry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanharry, March typically has an average temperature of 7°C (45°F), with highs reaching up to 18°C (64°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec434345495459636258544845
Data source: Temperature data for Llanharry 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 Llanharry

In Llanharry in March, the total precipitation amount is 101 mm (4.0 in) over the course of 17 days.

March Precipitation Trends in Llanharry

The chart displays monthly precipitation patterns in Llanharry, 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 Llanharry, March typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec831111015780858610693146111144
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Llanharry

In Llanharry in March, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

March Average Humidity in Llanharry

This chart illustrates the average monthly humidity levels in Llanharry, 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 Llanharry is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Llanharry

In Llanharry 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 Llanharry for better planning.

Maximum UV Index Levels in Llanharry for March

The chart shows the monthly maximum UV Index (UVI) for Llanharry 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 Llanharry typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Llanharry 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 Llanharry Compares to Other Months

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

This table compares monthly weather conditions in Llanharry, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)83 mm (3.3 inches)88%low
February Weather6°C (44°F)111 mm (4.4 inches)88%low
March Weather7°C (45°F)101 mm (4.0 inches)86%moderate
April Weather9°C (49°F)56 mm (2.2 inches)84%high
May Weather12°C (54°F)80 mm (3.2 inches)80%high
June Weather15°C (60°F)85 mm (3.3 inches)80%very high
July Weather17°C (63°F)86 mm (3.4 inches)70%very high
August Weather16°C (62°F)106 mm (4.2 inches)73%high
September Weather15°C (59°F)92 mm (3.6 inches)79%high
October Weather12°C (54°F)146 mm (5.7 inches)89%moderate
November Weather9°C (48°F)111 mm (4.4 inches)90%low
December Weather7°C (45°F)144 mm (5.7 inches)89%low

Compare Llanharry's Climate with Cities Worldwide