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NetherlandsThe weather in September in Sassenheim
It's pleasantly warm in September in Sassenheim with an average temperature of 19°C. Temperatures this month range from a low of 17°C to a high of 22°C. At night, you can expect temperatures between 10°C and 16°C.
Looking for sun? September isn’t a good month to be in Sassenheim. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Sassenheim, Netherlands. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2016, Sassenheim reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 11°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 20°C.
Rainfall amount
In September, there is an average of 180 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Sassenheim
Click on any day in September to get detailed info about the usual weather on that day in Sassenheim. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Sassenheim | New York | |
|---|---|---|
| Average temperature | 19°C | 27°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 10°C | -5°C |
| Total precipitation | 180 mm | 57 mm |
| Rainy days | 17 days | 9 days |
Start of September
The month of September starts in Sassenheim with mild temps, averaging around 21°C during the day and nights around 14°C.
Mid September
By mid-September, daytime temps drop to around 20°C, with nights around 13°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Sassenheim is around 19°C, while nighttime temps are about 12°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable trips to Sassenheim
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Sassenheim for all months and discover the best travel time
Curious about the weather in other parts of Netherlands? Check out the climate and weather for spots like Texel, Veluwe, Zeeland, or explore other destinations in Netherlands.
Temperature charts
These charts show the average temperatures in September in Sassenheim, Netherlands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Sassenheim
Temperature in September in Sassenheim over the years
Precipitation charts
These charts show the average amount of precipitation in September in Sassenheim, Netherlands. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Sassenheim
Total precipitation in September in Sassenheim over the years
Daily UV index in September in Sassenheim
This chart shows the average daily UV index in September in Sassenheim, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Sassenheim
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Average weather in Sassenheim by month
Click on a month below to see detailed weather info for Sassenheim. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.