July Weather in Trun, Switzerland

Last updated: August 27, 2025

The average temperature in Trun, Switzerland during July is a mild 12°C (54°F). Expect a range where the minimum can drop to 2°C (36°F) and the maximum can rise to 25°C (78°F). With an average humidity of 83% and precipitation totaling 199 mm (7.8 in) over 22 days, be prepared for a mix of refreshing rain and comfortable warmth!

July Temperature in Trun

In July in Trun, the average temperature is 12°C (54°F). The maximum can reach 25°C (78°F) and the minimum can be as low as 2°C (36°F). It's a great time for travelers to enjoy mild weather while exploring the area.

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

The chart illustrates July temperature patterns in Trun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trun, July typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around 2°C (36°F).

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

July Precipitation in Trun

In Trun in July, the precipitation amount is 199 mm (7.8 in) over the course of 22 days.

July Precipitation Trends in Trun

The chart displays monthly precipitation patterns in Trun, 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 Trun, July typically receives around 199 mm (7.8 inches) of precipitation spread over approximately 22 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 Trun

In Trun in July humidity is 83%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel sticky and uncomfortable, which can dampen the excitement of traveling.

July Average Humidity in Trun

This chart illustrates the average monthly humidity levels in Trun, 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 Trun is approximately 83%, 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 Trun

In Trun in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Trun.

Maximum UV Index Levels in Trun for July

The chart shows the monthly maximum UV Index (UVI) for Trun 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 Trun typically reaches 10, which falls under the very high exposure category.

Data source: Trun 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 Trun Compares to Other Months

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

This table compares monthly weather conditions in Trun, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	122 mm (4.8 inches)	92%	low
February Weather	-5°C (24°F)	83 mm (3.3 inches)	89%	moderate
March Weather	-2°C (28°F)	118 mm (4.6 inches)	87%	high
April Weather	1°C (34°F)	100 mm (3.9 inches)	84%	very high
May Weather	5°C (42°F)	153 mm (6.0 inches)	80%	very high
June Weather	11°C (52°F)	179 mm (7.1 inches)	82%	very high
July Weather	12°C (54°F)	199 mm (7.8 inches)	83%	very high
August Weather	12°C (54°F)	261 mm (10.3 inches)	80%	very high
September Weather	8°C (47°F)	161 mm (6.4 inches)	83%	high
October Weather	4°C (40°F)	166 mm (6.5 inches)	90%	moderate
November Weather	-2°C (28°F)	114 mm (4.5 inches)	88%	moderate
December Weather	-6°C (21°F)	162 mm (6.4 inches)	90%	low