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June Weather in Flawil, Switzerland

Last updated: August 27, 2025

In June, the average temperature in Flawil, Switzerland hovers around 18°C (65°F). Expect daily lows that can dip to 7°C (44°F) and highs reaching up to 32°C (91°F). The region experiences an average precipitation of 168 mm (6.6 in) spread over 17 days, with humidity levels averaging a comfortable 82%.

June Temperature in Flawil

In June in Flawil, the average temperature is 18°C (65°F), with maximums reaching up to 32°C (91°F) and minimums dropping as low as 7°C (44°F). This variability in temperature makes it essential to pack layers for your travels.

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

The chart illustrates June temperature patterns in Flawil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flawil, June typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (91°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec333642495565666659514136
Data source: Temperature data for Flawil 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 Flawil

In Flawil in June, the total precipitation amount is 168 mm (6.6 in), occurring over the course of 17 days.

June Precipitation Trends in Flawil

The chart displays monthly precipitation patterns in Flawil, 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 Flawil, June typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec106851007914716915919512811972135
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Flawil

In Flawil 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 Flawil

This chart illustrates the average monthly humidity levels in Flawil, 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 Flawil 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 Flawil

In Flawil 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 Flawil.

Maximum UV Index Levels in Flawil for June

The chart shows the monthly maximum UV Index (UVI) for Flawil 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 Flawil typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Flawil 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 Flawil Compares to Other Months

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

This table compares monthly weather conditions in Flawil, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)106 mm (4.2 inches)92%low
February Weather2°C (37°F)85 mm (3.3 inches)89%moderate
March Weather5°C (42°F)100 mm (3.9 inches)87%moderate
April Weather9°C (49°F)79 mm (3.1 inches)84%high
May Weather13°C (56°F)147 mm (5.8 inches)80%very high
June Weather18°C (65°F)168 mm (6.6 inches)82%very high
July Weather19°C (67°F)159 mm (6.3 inches)83%very high
August Weather19°C (66°F)194 mm (7.7 inches)80%very high
September Weather15°C (59°F)128 mm (5.0 inches)83%high
October Weather10°C (51°F)119 mm (4.7 inches)90%moderate
November Weather5°C (42°F)72 mm (2.8 inches)88%low
December Weather2°C (36°F)135 mm (5.3 inches)90%low

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