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NetherlandsThe weather in September in Groot-Valkenisse
It's pleasantly warm in September in Groot-Valkenisse with an average temperature of 20°C. Temperatures this month range from a low of 18°C to a high of 22°C. At night, you can expect temperatures between 13°C and 17°C.
Looking for great weather? September is a good time to be in Groot-Valkenisse. The temperatures are nice, and there’s not too much 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 Groot-Valkenisse, 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 30°C in 2020, Groot-Valkenisse reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 21°C.
Rainfall amount
In September, there is an average of 71 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Groot-Valkenisse
Click on any day in September to get detailed info about the usual weather on that day in Groot-Valkenisse. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Groot-Valkenisse | New York | |
|---|---|---|
| Average temperature | 20°C | 27°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 71 mm | 57 mm |
| Rainy days | 10 days | 9 days |
Start of September
The month of September starts in Groot-Valkenisse with warm temps, averaging around 22°C during the day and nights around 16°C.
Mid September
By mid-September, daytime temps drop to around 21°C, with nights around 15°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Groot-Valkenisse is around 19°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Groot-Valkenisse 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 Groot-Valkenisse, Netherlands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Groot-Valkenisse
Temperature in September in Groot-Valkenisse over the years
Precipitation charts
These charts show the average amount of precipitation in September in Groot-Valkenisse, 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 Groot-Valkenisse
Total precipitation in September in Groot-Valkenisse over the years
Daily UV index in September in Groot-Valkenisse
This chart shows the average daily UV index in September in Groot-Valkenisse, 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 Groot-Valkenisse
Have you been to Groot-Valkenisse in September?
Share your weather experience in September in Groot-Valkenisse.
Average weather in Groot-Valkenisse by month
Click on a month below to see detailed weather info for Groot-Valkenisse. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.