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September Weather in Buseno, Switzerland

Last updated: August 27, 2025

In September, the average temperature in Buseno, Switzerland hovers around 13°C (56°F). Temperatures can vary, dipping to a minimum of -1°C (30°F) and peaking at a comfortable 23°C (75°F). Despite the mild climate, expect 126 mm (4.9 in) of precipitation spread across 13 days, contributing to an average humidity of 83%. 🌧️

September Temperature in Buseno

In September in Buseno, the average temperature is 13°C (56°F). Maximum temperatures can reach 23°C (75°F), while the minimum can drop as low as -1°C (30°F). This range makes Buseno a versatile destination, so be sure to pack layers to enjoy your visit comfortably.

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

The chart illustrates September temperature patterns in Buseno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buseno, September typically has an average temperature of 13°C (56°F), with highs reaching up to 23°C (75°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec303437455261636356483831
Data source: Temperature data for Buseno 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 Buseno

In Buseno in September, the precipitation amount is 126 mm (4.9 in) spread over the course of 13 days.

September Precipitation Trends in Buseno

The chart displays monthly precipitation patterns in Buseno, 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 Buseno, September typically receives around 126 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec585493121165148125160126185149111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Buseno

In Buseno in September humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.

September Average Humidity in Buseno

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

In Buseno 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 Buseno.

Maximum UV Index Levels in Buseno for September

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

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

This table compares monthly weather conditions in Buseno, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)58 mm (2.3 inches)92%low
February Weather1°C (34°F)54 mm (2.1 inches)89%moderate
March Weather3°C (38°F)93 mm (3.7 inches)87%high
April Weather7°C (46°F)121 mm (4.8 inches)84%very high
May Weather11°C (52°F)165 mm (6.5 inches)80%very high
June Weather16°C (61°F)148 mm (5.8 inches)82%very high
July Weather17°C (64°F)125 mm (4.9 inches)83%very high
August Weather17°C (63°F)160 mm (6.3 inches)80%very high
September Weather13°C (56°F)126 mm (4.9 inches)83%high
October Weather9°C (48°F)185 mm (7.3 inches)90%moderate
November Weather4°C (39°F)149 mm (5.9 inches)88%moderate
December Weather0°C (32°F)111 mm (4.4 inches)90%low

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