July Weather in Grassau, Germany

Last updated: August 23, 2025

In July, the average temperature in Grassau, Germany is a comfortable 17°C (64°F), with a range that can dip as low as 7°C (46°F) and soar up to a balmy 33°C (92°F). Expect about 205 mm (8.1 in) of precipitation spread over 18 days, contributing to an average humidity level of 82%. Embrace the variety of weather that makes this month so unique!

July Temperature in Grassau

In July in Grassau, the average temperature is 17°C (64°F). Maximums can reach 33°C (92°F) and minimums can be as low as 7°C (46°F). This makes it an ideal time for travelers to enjoy a mix of warm and cool weather, perfect for exploring the outdoors or relaxing.

July Weather in Grassau: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Grassau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grassau, July typically has an average temperature of 17°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (46°F).

Data source: Temperature data for Grassau generated using information from the Copernicus Climate Change Service.

July Precipitation in Grassau

In Grassau in July, the precipitation amount is 205 mm (8.1 in) distributed over 18 days.

July Precipitation Trends in Grassau

The chart displays monthly precipitation patterns in Grassau, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Grassau, July typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Grassau

In Grassau in July, humidity is 82%. With an average temperature of 17°C (64°F), this humidity feels like a damp embrace that can make traveling quite uncomfortable, as the sticky air clings to your skin and leaves you yearning for a cool breeze.

July Average Humidity in Grassau

This chart illustrates the average monthly humidity levels in Grassau, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Grassau is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Grassau

In Grassau in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Grassau.

Maximum UV Index Levels in Grassau for July

The chart shows the monthly maximum UV Index (UVI) for Grassau in July, 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 July, the maximum UV index in Grassau typically reaches 9, which falls under the very high exposure category.

Data source: Grassau July 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 July Weather in Grassau Compares to Other Months

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

This table compares monthly weather conditions in Grassau, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	120 mm (4.7 inches)	93%	low
February Weather	1°C (34°F)	100 mm (3.9 inches)	89%	moderate
March Weather	3°C (38°F)	111 mm (4.4 inches)	86%	high
April Weather	8°C (47°F)	94 mm (3.7 inches)	83%	high
May Weather	12°C (53°F)	205 mm (8.1 inches)	78%	very high
June Weather	17°C (63°F)	178 mm (7.0 inches)	79%	very high
July Weather	17°C (64°F)	205 mm (8.1 inches)	82%	very high
August Weather	18°C (64°F)	196 mm (7.7 inches)	80%	very high
September Weather	13°C (56°F)	146 mm (5.7 inches)	83%	high
October Weather	9°C (49°F)	133 mm (5.2 inches)	90%	moderate
November Weather	4°C (39°F)	80 mm (3.1 inches)	89%	moderate
December Weather	0°C (32°F)	145 mm (5.7 inches)	90%	low