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August Weather in Blackburn, United Kingdom

Last updated: August 27, 2025

In Blackburn, United Kingdom, the average temperature in August is a mild 15°C (60°F), with minimums dipping down to 6°C (44°F) and maximums reaching 30°C (86°F). Expect about 140 mm (5.5 in) of precipitation spread over 19 days, contributing to an average humidity of 79%. Whether you're seeking a cozy escape or a refreshing getaway, this month offers a blend of comfortable warmth and occasional showers.

August Temperature in Blackburn

In August in Blackburn, the average temperature is 15°C (60°F). Maximums can reach 30°C (86°F) and minimums can be as low as 6°C (44°F). This makes it a great time for travelers to enjoy mild weather while exploring all that Blackburn has to offer.

August Weather in Blackburn: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Blackburn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackburn, August typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (86°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec404143475258616056514542
Data source: Temperature data for Blackburn 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.

August Precipitation in Blackburn

In Blackburn in August, the total precipitation amount is 140 mm (5.5 in) over the course of 19 days.

August Precipitation Trends in Blackburn

The chart displays monthly precipitation patterns in Blackburn, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Blackburn, August typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec871221225371107114140111141108129
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Blackburn

In Blackburn in August, humidity is 79%. With an average temperature of 15°C (60°F), this humidity feels like a warm, enveloping blanket that can make traveling feel muggy and a bit stifling, requiring frequent breaks to stay refreshed and hydrated.

August Average Humidity in Blackburn

This chart illustrates the average monthly humidity levels in Blackburn, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Blackburn is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Blackburn

In Blackburn 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 Blackburn.

Maximum UV Index Levels in Blackburn for August

The chart shows the monthly maximum UV Index (UVI) for Blackburn in August, 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 August, the maximum UV index in Blackburn typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Blackburn August 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 August Weather in Blackburn Compares to Other Months

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

This table compares monthly weather conditions in Blackburn, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)87 mm (3.4 inches)89%low
February Weather5°C (42°F)122 mm (4.8 inches)88%low
March Weather6°C (44°F)122 mm (4.8 inches)86%moderate
April Weather8°C (47°F)53 mm (2.1 inches)84%moderate
May Weather11°C (53°F)71 mm (2.8 inches)79%high
June Weather15°C (58°F)107 mm (4.2 inches)81%very high
July Weather16°C (61°F)114 mm (4.5 inches)78%very high
August Weather15°C (60°F)140 mm (5.5 inches)79%high
September Weather13°C (56°F)111 mm (4.4 inches)85%moderate
October Weather10°C (51°F)141 mm (5.5 inches)90%moderate
November Weather7°C (46°F)108 mm (4.2 inches)91%low
December Weather5°C (42°F)129 mm (5.1 inches)89%low

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