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August Weather in Ottenburg, Belgium

Last updated: August 22, 2025

In August, the average temperature in Ottenburg, Belgium is a pleasant 19°C (66°F). Expect temperatures to range from a cool 7°C (46°F) to a warm 36°C (97°F). With 84 mm (3.3 in) of precipitation over 14 days, be prepared for some rain. Additionally, the average humidity sits at a comfortable 76%, making it a season to enjoy the outdoors with a hint of tropical flair.

August Temperature in Ottenburg

In August in Ottenburg, the average temperature is 19°C (66°F), with maximums reaching 36°C (97°F) and minimums as low as 7°C (46°F). This diverse temperature range makes it essential for travelers to pack layers to ensure comfort during their visit.

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

The chart illustrates August temperature patterns in Ottenburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ottenburg, August typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505664666660544542
Data source: Temperature data for Ottenburg 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 Ottenburg

In Ottenburg in August, the precipitation amount is 84 mm (3.3 in) over the course of 14 days.

August Precipitation Trends in Ottenburg

The chart displays monthly precipitation patterns in Ottenburg, 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 Ottenburg, August typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec657071376072748458785892
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Ottenburg

In Ottenburg in August, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

August Average Humidity in Ottenburg

This chart illustrates the average monthly humidity levels in Ottenburg, 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 Ottenburg is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ottenburg

In Ottenburg 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 Ottenburg.

Maximum UV Index Levels in Ottenburg for August

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

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

This table compares monthly weather conditions in Ottenburg, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)65 mm (2.6 inches)91%low
February Weather5°C (42°F)70 mm (2.7 inches)89%low
March Weather7°C (45°F)71 mm (2.8 inches)87%moderate
April Weather10°C (50°F)36 mm (1.4 inches)85%moderate
May Weather13°C (57°F)60 mm (2.4 inches)82%high
June Weather18°C (65°F)72 mm (2.8 inches)82%very high
July Weather19°C (66°F)74 mm (2.9 inches)80%very high
August Weather19°C (66°F)84 mm (3.3 inches)76%high
September Weather15°C (60°F)58 mm (2.3 inches)82%moderate
October Weather12°C (54°F)78 mm (3.1 inches)89%moderate
November Weather7°C (45°F)57 mm (2.3 inches)92%low
December Weather5°C (42°F)92 mm (3.6 inches)92%low

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