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September Weather in Deest, Netherlands

Last updated: August 27, 2025

In Deest, Netherlands, the average temperature in September hovers around 15°C (59°F), with a minimum of 3°C (38°F) and a maximum reaching 31°C (89°F). You can expect about 63 mm (2.5 in) of precipitation over 10 days, accompanied by a high average humidity of 81%. Perfect your plans and enjoy the varied climate!

September Temperature in Deest

In September in Deest, the average temperature is 15°C (59°F). The maximum can reach 31°C (89°F) and the minimum can be as low as 3°C (38°F). Pack for warm days and cool nights, and enjoy the diverse climate this month!

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

The chart illustrates September temperature patterns in Deest, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deest, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec394044495665666659544541
Data source: Temperature data for Deest 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 Deest

In Deest in September, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Deest

The chart displays monthly precipitation patterns in Deest, 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 Deest, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec647675376270748463875389
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Deest

In Deest 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 Deest

This chart illustrates the average monthly humidity levels in Deest, 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 Deest is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Deest

In Deest 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 Deest.

Maximum UV Index Levels in Deest for September

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

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

This table compares monthly weather conditions in Deest, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)64 mm (2.5 inches)91%low
February Weather5°C (41°F)76 mm (3.0 inches)90%low
March Weather7°C (44°F)75 mm (3.0 inches)87%moderate
April Weather10°C (50°F)37 mm (1.5 inches)84%moderate
May Weather14°C (57°F)62 mm (2.4 inches)77%high
June Weather18°C (65°F)70 mm (2.8 inches)74%very high
July Weather19°C (66°F)74 mm (2.9 inches)72%very high
August Weather19°C (66°F)84 mm (3.3 inches)71%high
September Weather15°C (59°F)63 mm (2.5 inches)81%moderate
October Weather12°C (54°F)87 mm (3.4 inches)88%moderate
November Weather7°C (45°F)53 mm (2.1 inches)91%low
December Weather5°C (42°F)89 mm (3.5 inches)92%low

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