July Weather in Giessen, Germany

Last updated: August 23, 2025

In July, the average temperature in Giessen, Germany is a pleasant 19°C (67°F). While you can occasionally experience cooler nights with a minimum of 8°C (46°F), daytime highs can reach a sweltering 38°C (101°F). Visitors should also prepare for 68 mm (2.7 in) of precipitation over approximately 11 days, with humidity levels hovering around 74%.

July Temperature in Giessen

In July in Giessen, the average temperature is 19°C (67°F). Maximums can reach 38°C (101°F) and minimums can be as low as 8°C (46°F). Be sure to pack a range of clothing to accommodate both warm days and cooler evenings while traveling.

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

The chart illustrates July temperature patterns in Giessen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Giessen, July typically has an average temperature of 19°C (67°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (46°F).

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

July Precipitation in Giessen

In Giessen in July, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

July Precipitation Trends in Giessen

The chart displays monthly precipitation patterns in Giessen, 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 Giessen, July typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Giessen

In Giessen in July, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

July Average Humidity in Giessen

This chart illustrates the average monthly humidity levels in Giessen, 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 Giessen is approximately 74%, 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 Giessen

In Giessen in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Giessen.

Maximum UV Index Levels in Giessen for July

The chart shows the monthly maximum UV Index (UVI) for Giessen 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 Giessen typically reaches 8, which falls under the very high exposure category.

Data source: Giessen 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 Giessen Compares to Other Months

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

This table compares monthly weather conditions in Giessen, 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 (36°F)	62 mm (2.4 inches)	92%	low
February Weather	3°C (38°F)	54 mm (2.1 inches)	90%	low
March Weather	6°C (43°F)	66 mm (2.6 inches)	87%	moderate
April Weather	10°C (50°F)	36 mm (1.4 inches)	83%	moderate
May Weather	13°C (56°F)	73 mm (2.9 inches)	76%	high
June Weather	19°C (66°F)	64 mm (2.5 inches)	74%	very high
July Weather	19°C (67°F)	68 mm (2.7 inches)	74%	very high
August Weather	20°C (67°F)	64 mm (2.5 inches)	75%	high
September Weather	15°C (60°F)	41 mm (1.6 inches)	82%	moderate
October Weather	11°C (52°F)	54 mm (2.1 inches)	88%	moderate
November Weather	6°C (42°F)	47 mm (1.9 inches)	90%	low
December Weather	4°C (39°F)	95 mm (3.7 inches)	92%	low