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September Weather in Meinier, Switzerland

Last updated: August 27, 2025

In September, the average temperature in Meinier, Switzerland hovers around 15°C (59°F). Expect a minimum chill of 3°C (38°F) and a warm maximum of 28°C (82°F). During this month, 74 mm (2.9 in) of precipitation is likely, spread across 10 days, resulting in an average humidity level of 81%.

September Temperature in Meinier

In September in Meinier, the average temperature is 15°C (59°F). The maximum can reach 28°C (82°F) and the minimum can be as low as 3°C (38°F). It's an ideal time for travelers to explore the area, as the mild weather allows for comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Meinier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Meinier, September typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (82°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec343943495564676659514236
Data source: Temperature data for Meinier 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 Meinier

In Meinier in September, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.

September Precipitation Trends in Meinier

The chart displays monthly precipitation patterns in Meinier, 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 Meinier, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec116961346717212111010875116109203
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Meinier

In Meinier in September humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

September Average Humidity in Meinier

This chart illustrates the average monthly humidity levels in Meinier, 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 Meinier is approximately 81%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Meinier

In Meinier 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 Meinier.

Maximum UV Index Levels in Meinier for September

The chart shows the monthly maximum UV Index (UVI) for Meinier 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 Meinier typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810987532
Data source: Meinier 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 Meinier Compares to Other Months

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

This table compares monthly weather conditions in Meinier, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)116 mm (4.6 inches)91%low
February Weather4°C (39°F)96 mm (3.8 inches)89%moderate
March Weather6°C (43°F)134 mm (5.3 inches)87%high
April Weather10°C (49°F)67 mm (2.6 inches)84%high
May Weather13°C (55°F)172 mm (6.8 inches)80%very high
June Weather18°C (64°F)121 mm (4.8 inches)82%very high
July Weather19°C (67°F)110 mm (4.3 inches)82%very high
August Weather19°C (66°F)108 mm (4.3 inches)77%very high
September Weather15°C (59°F)74 mm (2.9 inches)81%high
October Weather10°C (51°F)116 mm (4.6 inches)89%moderate
November Weather5°C (42°F)109 mm (4.3 inches)89%moderate
December Weather2°C (37°F)203 mm (8.0 inches)91%low

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