nomadseason

June Weather in Sempach, Switzerland

Last updated: August 27, 2025

In June, the average temperature in Sempach, Switzerland hovers around 18°C (65°F), offering a pleasant climate. Temperatures can range from a cool 7°C (45°F) to a warm 34°C (93°F), making it a time of variety. Expect 154 mm (6.0 in) of precipitation spread across 18 days, contributing to an average humidity of 82%. Whether you're seeking warmth or a refreshing drizzle, this month certainly has something for everyone!

June Temperature in Sempach

In June in Sempach, the average temperature is 18°C (65°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop as low as 7°C (45°F). This mild climate makes Sempach an ideal destination for travelers looking to enjoy comfortable outdoor activities.

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

The chart illustrates June temperature patterns in Sempach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sempach, June typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec353943505665676760524237
Data source: Temperature data for Sempach generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Sempach

In Sempach in June, the precipitation amount is 154 mm (6.0 in) spread over 18 days.

June Precipitation Trends in Sempach

The chart displays monthly precipitation patterns in Sempach, 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 Sempach, June typically receives around 154 mm (6.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec107881027714615416416210712278137
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Sempach

In Sempach in June, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

June Average Humidity in Sempach

This chart illustrates the average monthly humidity levels in Sempach, 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 Sempach is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sempach

In Sempach in June, 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 Sempach.

Maximum UV Index Levels in Sempach for June

The chart shows the monthly maximum UV Index (UVI) for Sempach 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 Sempach typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Sempach 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 Sempach Compares to Other Months

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

This table compares monthly weather conditions in Sempach, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)107 mm (4.2 inches)92%low
February Weather4°C (39°F)87 mm (3.4 inches)89%moderate
March Weather6°C (43°F)102 mm (4.0 inches)87%moderate
April Weather10°C (50°F)77 mm (3.0 inches)84%high
May Weather13°C (56°F)146 mm (5.8 inches)80%very high
June Weather18°C (65°F)154 mm (6.0 inches)82%very high
July Weather20°C (67°F)164 mm (6.4 inches)83%very high
August Weather19°C (67°F)162 mm (6.4 inches)80%very high
September Weather15°C (60°F)106 mm (4.2 inches)83%high
October Weather11°C (52°F)122 mm (4.8 inches)90%moderate
November Weather5°C (42°F)78 mm (3.1 inches)88%moderate
December Weather3°C (38°F)137 mm (5.4 inches)90%low

Compare Sempach's Climate with Cities Worldwide