Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Amsterdam, Netherlands in September
Weather score34Poor
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 75mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
18°C
Rain
75mm
Sun
4.4h
Sea
18°C
Weather score
34
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 75mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Weather map
Compare Amsterdam, Netherlands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September18°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September75mm average rain
September is wetter than Amsterdam's yearly average, so flexible plans matter more.
Driest monthsJanuary to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September4.4 hours average sun
September sits close to Amsterdam's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September18°C average sea
September is one of Amsterdam's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.
Weather score
September34 weather score
September sits close to Amsterdam's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels in Amsterdam, Netherlands
Marriott
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W AmsterdamAmsterdam, Netherlands
Amsterdam Marriott HotelAmsterdam, Netherlands
Renaissance Amsterdam HotelAmsterdam, Netherlands
Sheraton Amsterdam Airport Hotel and Conference CenterAmsterdam, Netherlands
The College Hotel Amsterdam, Autograph CollectionAmsterdam, Netherlands
Sir Adam Hotel, Amsterdam, a Member of Design Hotels™Amsterdam, Netherlands