September weather forecast
Susteren, Netherlands

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Weather in September

September, the first month of the autumn in Susteren, is still a comfortable month, with an average temperature fluctuating between 11.1°C (52°F) and 19.3°C (66.7°F).

Temperature

The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 23.3°C (73.9°F) in August to a comfortable 19.3°C (66.7°F). Throughout the month of September, Susteren witnesses an average temperature of 11.1°C (52°F).

Humidity

In September, the average relative humidity in Susteren is 78%.

Rainfall

In Susteren, Netherlands, during September, the rain falls for 11.9 days and regularly aggregates up to 29mm (1.14") of precipitation. In Susteren, Netherlands, during the entire year, the rain falls for 167.9 days and collects up to 422mm (16.61") of precipitation.

Snowfall

April through October are months without snowfall in Susteren.

Daylight

The average length of the day in September is 12h and 38min.
On the first day of the month, sunrise is at 06:50 and sunset at 20:22. On the last day of September, in Susteren, sunrise is at 07:36 and sunset at 19:16 CEST.

Sunshine

The average sunshine in September is 7.6h.

UV index

In Susteren, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Make use of precautions - It is urged to ward off sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What are the temperatures in Susteren in September?

In Susteren, in September, the average high-temperature is 19.3°C (66.7°F), and the average low-temperature is 11.1°C (52°F).

What is the average humidity in September in Susteren?

In September, the average relative humidity in Susteren, Netherlands, is 78%.

How many days does it rain in September in Susteren?

In Susteren, Netherlands, during September, the rain falls for 11.9 days and regularly aggregates up to 29mm (1.14") of precipitation.

When it does not snow in Susteren?

In Susteren, Netherlands, snow does not fall in April through October.

What is the average length of the day in September in Susteren?

The average day length in September is 12h and 38min.

When are sunrise and sunset in September in Susteren?

On the first day of September in Susteren, Netherlands, sunrise is at 06:50 and sunset at 20:22. On the last day of the month, sunrise is at 07:36 and sunset at 19:16 CEST.

How many hours of sunshine does Susteren have in September?

The average sunshine duration in September in Susteren is 7.6h.

How high is the UV index in September in Susteren?

In September, the average daily maximum UV index in Susteren is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Susteren, Netherlands

Average temperature in September - Susteren, Netherlands
  • Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5°C).

  • Average low temperature in September: 11.1°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).

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Average pressure in September
Susteren, Netherlands

Average pressure in September - Susteren, Netherlands
  • Average pressure in September: 1017.5mbar

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).

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Average wind speed in September
Susteren, Netherlands

Average wind speed in September - Susteren, Netherlands
  • Average wind speed in September: 11.6km/h

The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

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Average humidity in September
Susteren, Netherlands

Average humidity in September - Susteren, Netherlands
  • Average humidity in September: 78%

The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (74%).

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Average rainfall in September
Susteren, Netherlands

Average rainfall in September - Susteren, Netherlands
  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (20mm).

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Average rainfall days in September
Susteren, Netherlands

Average rainfall days in September - Susteren, Netherlands
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is August (16.8 days).
The months with the least rainy days are February and September (11.9 days).

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Average snowfall in September
Susteren, Netherlands

Average snowfall in September - Susteren, Netherlands
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Susteren, Netherlands

Average snowfall days in September - Susteren, Netherlands
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Susteren, Netherlands

Average daylight in September / Average sunshine in September - Susteren, Netherlands
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 7h and 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

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Average sunshine days in September
Susteren, Netherlands

Average sunshine days in September - Susteren, Netherlands
  • Average sunshine days in September: 15.8 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in September
Susteren, Netherlands

Average UV index in September - Susteren, Netherlands
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Susteren, Netherlands

Average cloud cover in September - Susteren, Netherlands
  • Average cloud cover in September: 43

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in September
Susteren, Netherlands

Average visibility in September - Susteren, Netherlands
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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Susteren, Netherlands

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