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September Weather in Lisse, France

Last updated: August 23, 2025

In Lisse, France, the average temperature in September hovers around 20°C (68°F). Expect a range that can dip as low as 6°C (43°F) and soar to a maximum of 36°C (97°F). During this month, you can anticipate about 52 mm (2.1 in) of precipitation over 8 days, with an average humidity level of 73%—perfect for enjoying both the warmth and occasional refreshing showers!

September Temperature in Lisse

In September in Lisse, the average temperature is 20°C (68°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 6°C (43°F). This pleasant climate makes Lisse an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Lisse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lisse, September typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec424851566370747468594946
Data source: Temperature data for Lisse 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 Lisse

In Lisse in September, the total precipitation amount is 52 mm (2.1 in) over the course of 8 days.

September Precipitation Trends in Lisse

The chart displays monthly precipitation patterns in Lisse, 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 Lisse, September typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5556625990864043526771102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lisse

In Lisse in September, humidity is 73%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky, yet the atmosphere remains pleasant for leisurely strolls and sightseeing.

September Average Humidity in Lisse

This chart illustrates the average monthly humidity levels in Lisse, 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 Lisse is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lisse

In Lisse 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 Lisse.

Maximum UV Index Levels in Lisse for September

The chart shows the monthly maximum UV Index (UVI) for Lisse 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 Lisse typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24578101097532
Data source: Lisse 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 Lisse Compares to Other Months

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

This table compares monthly weather conditions in Lisse, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)55 mm (2.2 inches)87%low
February Weather9°C (48°F)56 mm (2.2 inches)83%moderate
March Weather11°C (51°F)62 mm (2.4 inches)80%moderate
April Weather13°C (56°F)59 mm (2.3 inches)77%high
May Weather17°C (63°F)90 mm (3.6 inches)75%very high
June Weather21°C (70°F)86 mm (3.4 inches)74%very high
July Weather23°C (74°F)40 mm (1.6 inches)72%very high
August Weather23°C (74°F)43 mm (1.7 inches)70%very high
September Weather20°C (68°F)52 mm (2.1 inches)73%high
October Weather15°C (59°F)66 mm (2.6 inches)82%moderate
November Weather10°C (50°F)71 mm (2.8 inches)87%moderate
December Weather8°C (47°F)102 mm (4.0 inches)88%low

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