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June Weather in Sankt Stephan, Switzerland

Last updated: August 27, 2025

In June, the average temperature in Sankt Stephan, Switzerland hovers around 12°C (54°F). However, be prepared for a range, as temperatures can dip to a chilly -2°C (28°F) and soar to a warm 29°C (84°F). Expect 184 mm (7.2 in) of precipitation spread over 20 days, contributing to an average humidity of 82%, which can make the air feel quite moist. Stay prepared for fluctuating weather conditions!

June Temperature in Sankt Stephan

In June in Sankt Stephan, the average temperature is 12°C (54°F), with maximums reaching 29°C (84°F) and minimums dropping as low as -2°C (28°F). This varied climate makes it essential for travelers to prepare for both warm days and chilly nights.

June Weather in Sankt Stephan: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Sankt Stephan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sankt Stephan, June typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec192630374454565549413022
Data source: Temperature data for Sankt Stephan 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.

June Precipitation in Sankt Stephan

In Sankt Stephan in June, the total precipitation amount is 184 mm (7.2 in) during a span of 20 days.

June Precipitation Trends in Sankt Stephan

The chart displays monthly precipitation patterns in Sankt Stephan, 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 Sankt Stephan, June typically receives around 184 mm (7.2 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec17413216199223184224196131151107248
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sankt Stephan

In Sankt Stephan in June humidity is 82%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and sweat-inducing, which can be quite uncomfortable for traveling.

June Average Humidity in Sankt Stephan

This chart illustrates the average monthly humidity levels in Sankt Stephan, 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 Sankt Stephan is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sankt Stephan

In Sankt Stephan in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sankt Stephan.

Maximum UV Index Levels in Sankt Stephan for June

The chart shows the monthly maximum UV Index (UVI) for Sankt Stephan 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 Sankt Stephan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111097632
Data source: Sankt Stephan 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 Sankt Stephan Compares to Other Months

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

This table compares monthly weather conditions in Sankt Stephan, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)174 mm (6.8 inches)91%moderate
February Weather-3°C (26°F)132 mm (5.2 inches)89%moderate
March Weather-1°C (31°F)161 mm (6.3 inches)87%high
April Weather3°C (37°F)99 mm (3.9 inches)84%very high
May Weather7°C (44°F)223 mm (8.8 inches)80%very high
June Weather12°C (54°F)184 mm (7.2 inches)82%extreme
July Weather13°C (56°F)224 mm (8.8 inches)82%very high
August Weather13°C (55°F)196 mm (7.7 inches)77%very high
September Weather9°C (49°F)131 mm (5.1 inches)81%high
October Weather5°C (41°F)151 mm (5.9 inches)89%high
November Weather-1°C (31°F)107 mm (4.2 inches)89%moderate
December Weather-6°C (22°F)248 mm (9.8 inches)91%low

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