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September Weather in Leer, Germany

Last updated: August 23, 2025

In September, the average temperature in Leer, Germany is a pleasant 15°C (58°F), with minimums dipping to 5°C (41°F) and maximums reaching up to 29°C (85°F). Expect about 61 mm (2.4 in) of precipitation over 11 days, contributing to an average humidity of 83%. Stay prepared for a mix of mild temperatures and occasional rain!

September Temperature in Leer

In September in Leer, the average temperature is 15°C (58°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 5°C (41°F). This pleasant range makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Leer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leer, September typically has an average temperature of 15°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec383943485563646558534440
Data source: Temperature data for Leer 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 Leer

In Leer in September, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Leer

The chart displays monthly precipitation patterns in Leer, 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 Leer, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec636271496483958961865277
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leer

In Leer in September, humidity is 83%. With an average temperature of 15°C (58°F), this humidity feels like a warm blanket enveloping you, making outdoor activities sticky and uncomfortable for traveling.

September Average Humidity in Leer

This chart illustrates the average monthly humidity levels in Leer, 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 Leer is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%86%84%80%75%75%75%83%86%87%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leer

In Leer in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Leer.

Maximum UV Index Levels in Leer for September

The chart shows the monthly maximum UV Index (UVI) for Leer 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 Leer typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Leer 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 Leer Compares to Other Months

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

This table compares monthly weather conditions in Leer, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)63 mm (2.5 inches)88%low
February Weather4°C (39°F)62 mm (2.4 inches)88%low
March Weather6°C (43°F)71 mm (2.8 inches)86%moderate
April Weather9°C (48°F)49 mm (1.9 inches)84%moderate
May Weather13°C (55°F)64 mm (2.5 inches)80%high
June Weather17°C (64°F)83 mm (3.3 inches)75%very high
July Weather18°C (64°F)95 mm (3.7 inches)75%high
August Weather18°C (65°F)89 mm (3.5 inches)75%high
September Weather15°C (58°F)61 mm (2.4 inches)83%moderate
October Weather12°C (53°F)86 mm (3.4 inches)86%moderate
November Weather7°C (45°F)51 mm (2.0 inches)87%low
December Weather5°C (41°F)77 mm (3.0 inches)86%low

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