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September Weather in Muralto, Switzerland

Last updated: August 27, 2025

In Muralto, Switzerland, the average temperature in September hovers around 13°C (55°F). You might experience a range from a chilly -1°C (31°F) to a pleasant 23°C (74°F). Expect 136 mm (5.4 in) of precipitation over 14 days, alongside an average humidity of 83%, making it a notably damp month.

September Temperature in Muralto

In September in Muralto, the average temperature is 13°C (55°F). Maximums can reach 23°C (74°F), and minimums can drop as low as -1°C (31°F). Be prepared for a mix of mild and chilly weather, making it ideal for layering during your travels.

September Weather in Muralto: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Muralto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muralto, September typically has an average temperature of 13°C (55°F), with highs reaching up to 23°C (74°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec293337445160626255473731
Data source: Temperature data for Muralto 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.

September Precipitation in Muralto

In Muralto in September, the precipitation amount is 136 mm (5.4 in) over a span of 14 days.

September Precipitation Trends in Muralto

The chart displays monthly precipitation patterns in Muralto, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Muralto, September typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec7156106136176159124169136242168119
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Muralto

In Muralto in September humidity is 83%. With an average temperature of 13°C (55°F), this humidity feels like a damp embrace, often leaving travelers feeling slightly sticky and in need of frequent breaks in the shade.

September Average Humidity in Muralto

This chart illustrates the average monthly humidity levels in Muralto, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Muralto is approximately 83%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Muralto

In Muralto in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Muralto.

Maximum UV Index Levels in Muralto for September

The chart shows the monthly maximum UV Index (UVI) for Muralto in September, 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 September, the maximum UV index in Muralto typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Muralto September 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 September Weather in Muralto Compares to Other Months

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

This table compares monthly weather conditions in Muralto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)71 mm (2.8 inches)92%low
February Weather1°C (34°F)56 mm (2.2 inches)89%moderate
March Weather3°C (37°F)106 mm (4.2 inches)87%high
April Weather7°C (44°F)136 mm (5.3 inches)84%very high
May Weather11°C (51°F)176 mm (6.9 inches)80%very high
June Weather15°C (60°F)159 mm (6.3 inches)82%very high
July Weather17°C (63°F)123 mm (4.9 inches)83%very high
August Weather17°C (62°F)169 mm (6.6 inches)80%very high
September Weather13°C (55°F)136 mm (5.4 inches)83%high
October Weather8°C (47°F)242 mm (9.5 inches)90%moderate
November Weather3°C (38°F)168 mm (6.6 inches)88%moderate
December Weather-1°C (31°F)119 mm (4.7 inches)90%low

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