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July Weather in Boston Spa, United Kingdom

Last updated: August 27, 2025

In July, the average temperature in Boston Spa, United Kingdom is a comfortable 17°C (63°F). However, you can expect swings between a chilly 7°C (46°F) and a warm 33°C (93°F). Be prepared for about 70 mm (2.8 in) of precipitation spread across 12 days, and with an average humidity of 76%, it's a great idea to stay hydrated and embrace the season's vibe!

July Temperature in Boston Spa

In July in Boston Spa, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 33°C (93°F), while minimums can drop as low as 7°C (46°F). This makes Boston Spa an ideal destination for travelers seeking mild temperatures with the possibility of warmer days.

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

The chart illustrates July 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, July typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (93°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec404244475359626157524541
Data source: Temperature data for Boston Spa 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.

July Precipitation in Boston Spa

In Boston Spa in July, the precipitation amount is 70 mm (2.8 in) over the course of 12 days.

July Precipitation Trends in Boston Spa

The chart displays monthly precipitation patterns in Boston Spa, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Boston Spa, July typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec497064366277707363855772
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Boston Spa

In Boston Spa in July humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.

July Average Humidity in Boston Spa

This chart illustrates the average monthly humidity levels in Boston Spa, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Boston Spa is approximately 76%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Boston Spa

In Boston Spa in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Boston Spa.

Maximum UV Index Levels in Boston Spa for July

The chart shows the monthly maximum UV Index (UVI) for Boston Spa in July, 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 July, the maximum UV index in Boston Spa typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Boston Spa July 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 July 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 July’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 July’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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