June Weather in Jaun, Switzerland

Last updated: August 27, 2025

In June, the average temperature in Jaun, Switzerland hovers around 14°C (57°F), with fluctuations ranging from a cool 0°C (33°F) to a warm 31°C (87°F). Expect 181 mm (7.1 in) of precipitation spread over approximately 19 days, contributing to a notable average humidity of 82%.

June Temperature in Jaun

In June, in Jaun, the average temperature is 14°C (57°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop as low as 0°C (33°F). Be prepared for a wide range of temperatures during your travels!

June Weather in Jaun: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Jaun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaun, June typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (87°F) and lows dropping to around 0°C (33°F).

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

June Precipitation in Jaun

In Jaun in June, the total precipitation amount is 181 mm (7.1 in) spread over 19 days.

June Precipitation Trends in Jaun

The chart displays monthly precipitation patterns in Jaun, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Jaun, June typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Jaun

In Jaun in June, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

June Average Humidity in Jaun

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

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

June UV Index in Jaun

In Jaun in June, 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 Jaun.

Maximum UV Index Levels in Jaun for June

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

Data source: Jaun June 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 June Weather in Jaun Compares to Other Months

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

This table compares monthly weather conditions in Jaun, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	150 mm (5.9 inches)	91%	low
February Weather	-1°C (30°F)	117 mm (4.6 inches)	89%	moderate
March Weather	1°C (34°F)	149 mm (5.9 inches)	87%	high
April Weather	5°C (41°F)	89 mm (3.5 inches)	84%	very high
May Weather	9°C (48°F)	205 mm (8.1 inches)	80%	very high
June Weather	14°C (57°F)	181 mm (7.1 inches)	82%	very high
July Weather	15°C (60°F)	200 mm (7.9 inches)	82%	very high
August Weather	15°C (59°F)	180 mm (7.1 inches)	77%	very high
September Weather	11°C (52°F)	117 mm (4.6 inches)	81%	high
October Weather	7°C (44°F)	135 mm (5.3 inches)	89%	moderate
November Weather	1°C (34°F)	109 mm (4.3 inches)	89%	moderate
December Weather	-3°C (26°F)	226 mm (8.9 inches)	91%	low