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August Weather in Luton, United Kingdom

Last updated: August 27, 2025

In Luton, United Kingdom, the average temperature in August hovers around 17°C (64°F), making it a pleasant time of year. However, expect some variability, with minimums dipping to 8°C (46°F) and maximums soaring to 35°C (95°F). Precipitation averages 70 mm (2.8 in) over 12 days, contributing to an average humidity of 76%—perfect for those who love a lush, vibrant atmosphere!

August Temperature in Luton

In August in Luton, the average temperature is 17°C (64°F). Maximums can reach 35°C (95°F), and minimums can be as low as 8°C (46°F). It's a great time to visit for those who enjoy mild weather but be prepared for some warm days as well.

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

The chart illustrates August temperature patterns in Luton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luton, August typically has an average temperature of 17°C (64°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245485561656359534643
Data source: Temperature data for Luton 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 Luton

In Luton in August, the precipitation amount is 70 mm (2.8 in) over the course of 12 days.

August Precipitation Trends in Luton

The chart displays monthly precipitation patterns in Luton, 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 Luton, August typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec534957366774677051905381
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Luton

In Luton in August, humidity is 76%. With an average temperature of 17°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel sluggish and draining, challenging travelers to stay hydrated and seek respite in shaded areas or air-conditioned spaces.

August Average Humidity in Luton

This chart illustrates the average monthly humidity levels in Luton, 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 Luton is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Luton

In Luton 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 Luton.

Maximum UV Index Levels in Luton for August

The chart shows the monthly maximum UV Index (UVI) for Luton 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 Luton typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Luton 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 Luton Compares to Other Months

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

This table compares monthly weather conditions in Luton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)53 mm (2.1 inches)91%low
February Weather6°C (43°F)49 mm (1.9 inches)89%low
March Weather7°C (45°F)57 mm (2.2 inches)86%moderate
April Weather9°C (49°F)36 mm (1.4 inches)85%moderate
May Weather13°C (55°F)67 mm (2.6 inches)79%high
June Weather16°C (61°F)74 mm (2.9 inches)80%very high
July Weather18°C (65°F)67 mm (2.6 inches)71%very high
August Weather17°C (64°F)70 mm (2.8 inches)76%high
September Weather15°C (59°F)51 mm (2.0 inches)82%high
October Weather11°C (53°F)90 mm (3.6 inches)90%moderate
November Weather8°C (46°F)53 mm (2.1 inches)92%low
December Weather6°C (43°F)80 mm (3.2 inches)92%low

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