August Weather in Mettmann, Germany

Last updated: August 23, 2025

In August, the average temperature in Mettmann, Germany hovers around 19°C (67°F). You can expect a minimum of 7°C (45°F) and the possibility of soaring up to 36°C (97°F). During this time, the area receives approximately 84 mm (3.3 in) of precipitation, spread over 15 days. With an average humidity of 71%, it's a time when the air feels pleasantly warm and refreshing.

August Temperature in Mettmann

In August in Mettmann, the average temperature is 19°C (67°F). Maximum temperatures can reach up to 36°C (97°F), while the minimum can drop as low as 7°C (45°F). This makes Mettmann an ideal destination for travelers seeking moderate weather with the possibility of warm days and cooler nights.

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

The chart illustrates August temperature patterns in Mettmann, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mettmann, August typically has an average temperature of 19°C (67°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec384044505765666659534440
Data source: Temperature data for Mettmann 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.

August Precipitation in Mettmann

In Mettmann in August, the total precipitation amount is 84 mm (3.3 in) recorded over a span of 15 days.

August Precipitation Trends in Mettmann

The chart displays monthly precipitation patterns in Mettmann, 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 Mettmann, August typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec929695447975111847511570131
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Mettmann

In Mettmann in August, humidity is 71%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel pleasant yet slightly sticky, as the air clings gently to your skin and invites you to stay hydrated while exploring.

August Average Humidity in Mettmann

This chart illustrates the average monthly humidity levels in Mettmann, 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 Mettmann is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mettmann

In Mettmann 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 Mettmann.

Maximum UV Index Levels in Mettmann for August

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

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

This table compares monthly weather conditions in Mettmann, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)92 mm (3.6 inches)91%low
February Weather4°C (40°F)96 mm (3.8 inches)90%low
March Weather7°C (44°F)95 mm (3.8 inches)87%moderate
April Weather10°C (50°F)44 mm (1.7 inches)84%moderate
May Weather14°C (57°F)79 mm (3.1 inches)77%high
June Weather19°C (66°F)75 mm (3.0 inches)74%very high
July Weather19°C (66°F)110 mm (4.4 inches)72%very high
August Weather19°C (67°F)84 mm (3.3 inches)71%high
September Weather15°C (59°F)75 mm (2.9 inches)81%moderate
October Weather12°C (53°F)115 mm (4.5 inches)88%moderate
November Weather7°C (44°F)70 mm (2.8 inches)91%low
December Weather5°C (41°F)131 mm (5.2 inches)92%low

Compare Mettmann's Climate with Cities Worldwide