Last updated: August 27, 2025
In August, the average temperature in Boston Spa, United Kingdom is a pleasant 16°C (62°F). Expect a minimum of 7°C (46°F) and a maximum that can reach up to 31°C (87°F). Prepare for some rain, as the area receives about 73 mm (2.9 in) of precipitation over 13 days, and enjoy the comfortable 77% humidity that adds a touch of freshness to the atmosphere.
In August in Boston Spa, the average temperature is 16°C (62°F). Maximums can reach 31°C (87°F) and minimums can be as low as 7°C (46°F). This variety in temperatures makes Boston Spa a great destination for travelers who enjoy both warm and cooler weather experiences.
In Boston Spa in August, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.
In Boston Spa in August, humidity is 77%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel heavy and draining, so travelers may want to plan for breaks in shaded areas and stay hydrated.
In Boston Spa in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Boston Spa.
UV Risk Categories
Weather in Boston Spa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Boston Spa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 49 mm (1.9 inches) | 90% | low |
| February Weather | 5°C (42°F) | 70 mm (2.8 inches) | 88% | low |
| March Weather | 7°C (44°F) | 64 mm (2.5 inches) | 86% | moderate |
| April Weather | 8°C (47°F) | 36 mm (1.4 inches) | 84% | moderate |
| May Weather | 12°C (53°F) | 62 mm (2.4 inches) | 80% | high |
| June Weather | 15°C (59°F) | 77 mm (3.0 inches) | 81% | very high |
| July Weather | 17°C (63°F) | 70 mm (2.8 inches) | 76% | very high |
| August Weather | 16°C (62°F) | 73 mm (2.9 inches) | 77% | high |
| September Weather | 14°C (57°F) | 63 mm (2.5 inches) | 85% | moderate |
| October Weather | 11°C (52°F) | 85 mm (3.3 inches) | 90% | moderate |
| November Weather | 7°C (46°F) | 57 mm (2.2 inches) | 92% | low |
| December Weather | 5°C (42°F) | 72 mm (2.8 inches) | 90% | low |