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March Weather in Boston Spa, United Kingdom

Last updated: August 27, 2025

In Boston Spa, United Kingdom, the average temperature in March hovers around 7°C (44°F), with a minimum of -5°C (23°F) and a maximum of 20°C (68°F). During this month, expect about 64 mm (2.5 in) of precipitation spread across 13 days, contributing to an average humidity of 86%. Don't forget to pack accordingly!

March Temperature in Boston Spa

In March, in Boston Spa, the average temperature is 7°C (44°F). Maximums can reach 20°C (68°F), while minimums can drop as low as -5°C (23°F). Travelers should be prepared for a mix of mild and chilly weather conditions.

March Weather in Boston Spa: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Boston Spa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boston Spa, March typically has an average temperature of 7°C (44°F), with highs reaching up to 20°C (68°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec404244475359626157524541
Data source: Temperature data for Boston Spa generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Boston Spa

In Boston Spa in March, the precipitation amount is 64 mm (2.5 in) spread over 13 days.

March Precipitation Trends in Boston Spa

The chart displays monthly precipitation patterns in Boston Spa, 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 Boston Spa, March typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec497064366277707363855772
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Boston Spa

In Boston Spa 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 Boston Spa

This chart illustrates the average monthly humidity levels in Boston Spa, 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 Boston Spa is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Boston Spa

In Boston Spa 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 Boston Spa, you can check the information here.

Maximum UV Index Levels in Boston Spa for March

The chart shows the monthly maximum UV Index (UVI) for Boston Spa 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 Boston Spa typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Boston Spa 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 Boston Spa Compares to Other Months

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

This table compares monthly weather conditions in Boston Spa, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)49 mm (1.9 inches)90%low
February Weather5°C (42°F)70 mm (2.8 inches)88%low
March Weather7°C (44°F)64 mm (2.5 inches)86%moderate
April Weather8°C (47°F)36 mm (1.4 inches)84%moderate
May Weather12°C (53°F)62 mm (2.4 inches)80%high
June Weather15°C (59°F)77 mm (3.0 inches)81%very high
July Weather17°C (63°F)70 mm (2.8 inches)76%very high
August Weather16°C (62°F)73 mm (2.9 inches)77%high
September Weather14°C (57°F)63 mm (2.5 inches)85%moderate
October Weather11°C (52°F)85 mm (3.3 inches)90%moderate
November Weather7°C (46°F)57 mm (2.2 inches)92%low
December Weather5°C (42°F)72 mm (2.8 inches)90%low

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