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September Weather in Ouderkerk aan den IJssel, Netherlands

Last updated: August 27, 2025

In September, the average temperature in Ouderkerk aan den IJssel, Netherlands is a comfortable 15°C (59°F), with a minimum of 3°C (37°F) and a maximum that can reach up to 31°C (88°F). Expect about 74 mm (2.9 in) of precipitation spread over 11 days, alongside an average humidity of a high 82%. Perfect for those who enjoy a mix of mild temperatures and a touch of rain!

September Temperature in Ouderkerk aan den IJssel

In September in Ouderkerk aan den IJssel, the average temperature is 15°C (59°F). Maximums can reach 31°C (88°F), and minimums can be as low as 3°C (37°F). This makes Ouderkerk aan den IJssel an ideal destination for travelers seeking mild weather with the potential for warm days and cool nights.

September Weather in Ouderkerk aan den IJssel: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ouderkerk aan den IJssel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ouderkerk aan den IJssel, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec404144495664656559544542
Data source: Temperature data for Ouderkerk aan den IJssel 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 Ouderkerk aan den IJssel

In Ouderkerk aan den IJssel in September, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.

September Precipitation Trends in Ouderkerk aan den IJssel

The chart displays monthly precipitation patterns in Ouderkerk aan den IJssel, 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 Ouderkerk aan den IJssel, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec576871467079728474885388
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ouderkerk aan den IJssel

In Ouderkerk aan den IJssel in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Ouderkerk aan den IJssel

This chart illustrates the average monthly humidity levels in Ouderkerk aan den IJssel, 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 Ouderkerk aan den IJssel is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ouderkerk aan den IJssel

In Ouderkerk aan den IJssel 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 Ouderkerk aan den IJssel.

Maximum UV Index Levels in Ouderkerk aan den IJssel for September

The chart shows the monthly maximum UV Index (UVI) for Ouderkerk aan den IJssel 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 Ouderkerk aan den IJssel typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Ouderkerk aan den IJssel 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 Ouderkerk aan den IJssel Compares to Other Months

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

This table compares monthly weather conditions in Ouderkerk aan den IJssel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)57 mm (2.2 inches)91%low
February Weather5°C (41°F)68 mm (2.7 inches)89%low
March Weather7°C (45°F)71 mm (2.8 inches)87%moderate
April Weather10°C (50°F)46 mm (1.8 inches)85%moderate
May Weather13°C (56°F)70 mm (2.8 inches)82%high
June Weather18°C (64°F)79 mm (3.1 inches)82%very high
July Weather18°C (65°F)72 mm (2.8 inches)80%very high
August Weather18°C (65°F)84 mm (3.3 inches)76%high
September Weather15°C (59°F)74 mm (2.9 inches)82%moderate
October Weather12°C (54°F)88 mm (3.5 inches)89%moderate
November Weather7°C (46°F)53 mm (2.1 inches)92%low
December Weather6°C (42°F)88 mm (3.5 inches)92%low

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