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August Weather in Geismar, Germany

Last updated: August 23, 2025

The average temperature in Geismar, Germany during August is a pleasant 18°C (65°F). However, be prepared for a range, as temperatures can dip to a chilly 7°C (45°F) at their lowest and soar to a warm 35°C (95°F) at their highest. Expect precipitation of about 76 mm (3.0 in) spread over 13 days, and don't forget, the average humidity stands at a comfortable 79%.

August Temperature in Geismar

In August in Geismar, the average temperature is 18°C (65°F). Maximums can reach 35°C (95°F), while minimums can be as low as 7°C (45°F). It's a great time to explore Geismar, so pack accordingly for both warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Geismar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geismar, August typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec343640475464656557504137
Data source: Temperature data for Geismar 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 Geismar

In Geismar in August, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.

August Precipitation Trends in Geismar

The chart displays monthly precipitation patterns in Geismar, 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 Geismar, August typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec566062397274737648593966
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Geismar

In Geismar in August, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

August Average Humidity in Geismar

This chart illustrates the average monthly humidity levels in Geismar, 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 Geismar is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Geismar

In Geismar 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 Geismar.

Maximum UV Index Levels in Geismar for August

The chart shows the monthly maximum UV Index (UVI) for Geismar 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 Geismar typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Geismar 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 Geismar Compares to Other Months

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

This table compares monthly weather conditions in Geismar, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)56 mm (2.2 inches)91%low
February Weather2°C (36°F)60 mm (2.3 inches)90%low
March Weather5°C (41°F)62 mm (2.4 inches)88%moderate
April Weather8°C (47°F)39 mm (1.5 inches)83%moderate
May Weather12°C (55°F)72 mm (2.8 inches)75%high
June Weather18°C (64°F)74 mm (2.9 inches)79%very high
July Weather18°C (65°F)73 mm (2.9 inches)79%very high
August Weather18°C (65°F)76 mm (3.0 inches)79%high
September Weather14°C (58°F)48 mm (1.9 inches)83%moderate
October Weather10°C (51°F)59 mm (2.3 inches)87%moderate
November Weather5°C (41°F)39 mm (1.5 inches)90%low
December Weather3°C (37°F)66 mm (2.6 inches)92%low

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