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September Weather in Lullin, France

Last updated: August 23, 2025

In September, the average temperature in Lullin, France hovers around 14°C (57°F). Expect a minimum of 2°C (35°F) and a pleasant maximum of 27°C (80°F). During this month, rainfall totals about 83 mm (3.3 in), spread across 11 days, leading to an average humidity of 81%. Perfect for those who enjoy a refreshing climate!

September Temperature in Lullin

In September in Lullin, the average temperature is 14°C (57°F). The maximum can reach 27°C (80°F) and the minimum can be as low as 2°C (35°F). This makes it a great time for travelers to experience a comfortable climate while exploring Lullin.

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

The chart illustrates September temperature patterns in Lullin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lullin, September typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (80°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec313640465361646357493933
Data source: Temperature data for Lullin 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 Lullin

In Lullin in September, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

September Precipitation Trends in Lullin

The chart displays monthly precipitation patterns in Lullin, 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 Lullin, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1161011317518715513412783115106206
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lullin

In Lullin in September, humidity is 81%. With an average temperature of 14°C (57°F), this humidity feels like a warm, dense blanket that clings to your skin, making outdoor exploration a bit heavier and more tiring.

September Average Humidity in Lullin

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

In Lullin 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 Lullin.

Maximum UV Index Levels in Lullin for September

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

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

This table compares monthly weather conditions in Lullin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)116 mm (4.6 inches)91%low
February Weather2°C (36°F)101 mm (4.0 inches)89%moderate
March Weather4°C (40°F)131 mm (5.2 inches)87%high
April Weather8°C (47°F)75 mm (3.0 inches)84%high
May Weather12°C (53°F)187 mm (7.3 inches)80%very high
June Weather16°C (62°F)155 mm (6.1 inches)82%very high
July Weather18°C (65°F)134 mm (5.3 inches)82%very high
August Weather17°C (64°F)127 mm (5.0 inches)77%very high
September Weather14°C (57°F)83 mm (3.3 inches)81%high
October Weather9°C (49°F)115 mm (4.5 inches)89%moderate
November Weather4°C (40°F)106 mm (4.2 inches)89%moderate
December Weather1°C (34°F)206 mm (8.1 inches)91%low

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