Amsterdam weather in September 2025

Expect daytime maximum temperatures of 18°C in Amsterdam, Netherlands in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 75 mm of rainfall in the month.

  • 18°C maximum daytime temperature in September in Amsterdam18
    18°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in September in Amsterdam16
    16 days with some rainfall
  • 10°C minimum night-time temperature in September in Amsterdam10
    10°C min night temperature
  • 13 hours of daylight per day in September in Amsterdam13
    13 hours of daylight per day
  • No heat & humidity in September in Amsterdam0
    No heat & humidity
  • 75 mm monthly rainfall in September in Amsterdam75
    75 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Amsterdam4
    4 (Moderate) UV index

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The September weather guide for Netherlands (Amsterdam) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Amsterdam in September?

Daytime temperatures usually reach 18°C in Amsterdam in September, falling to 10°C at night.

How sunny is it in Amsterdam in September?

There are normally 4 hours of bright sunshine each day in Amsterdam in September - that's 35% of daylight hours.

Does it rain in Amsterdam in September?

There are usually 16 days with some rain in Amsterdam in September and the average monthly rainfall is 75mm.

Amsterdam September sunrise & sunset times

Browse the sunrise and sunset times for Amsterdam in September 2025. Select a month to view Amsterdam sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:52 19:28
Monday, 15th September 2025 06:15 18:55
Tuesday, 30th September 2025 06:40 18:20

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