September weather forecast and climate
Kaulen, Belgium

Weather in September

September, the first month of the autumn, in Kaulen, is also an enjoyable month, with average temperature varying between 17.6°C (63.7°F) and 9.1°C (48.4°F).

Temperature

In September, the average high-temperature marginally drops, from an agreeable 21.6°C (70.9°F) in August, to a comfortable 17.6°C (63.7°F). In September, the average low-temperature is 9.1°C (48.4°F).

Humidity

The average relative humidity in September is 83%.

Rainfall

In September, the rain falls for 13.5 days. Throughout September, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 188.4 rainfall days, and 587mm (23.11") of precipitation is accumulated.

Snowfall

In Kaulen snow does not fall in June through September.

Daylight

In September, the average length of the day in Kaulen, Belgium, is 12.6h.

Sunshine

In Kaulen, Belgium, the average sunshine is 7.7h.

UV index

In September, the average daily maximum UV index in Kaulen is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Kaulen?

The average high-temperature, in September, in Kaulen, is 17.6°C (63.7°F), while the average low-temperature is 9.1°C (48.4°F).

What is the average humidity in September in Kaulen?

In Kaulen, the average relative humidity in September is 83%.

How much does it rain in Kaulen in September?

In Kaulen, in September, during 13.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

Does it snow in Kaulen in September?

In Kaulen, Belgium, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Kaulen?

In Kaulen, Belgium, snow does not fall in June through September.

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

In September, the average length of the day is 12.6h.

How many hours of sunshine does Kaulen have in September?

The average sunshine in September in Kaulen, Belgium, is 7.7h.

What is the UV index reading in September in Kaulen?

In September, the average daily maximum UV index in Kaulen is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in September
Kaulen, Belgium

Average temperature in September - Kaulen, Belgium
  • Average high temperature in September: 17.6°C

The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).

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Average pressure in September
Kaulen, Belgium

Average pressure in September - Kaulen, Belgium
  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).

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Average wind speed in September
Kaulen, Belgium

Average wind speed in September - Kaulen, Belgium
  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

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Average humidity in September
Kaulen, Belgium

Average humidity in September - Kaulen, Belgium
  • Average humidity in September: 83%

Months with the highest relative humidity are January and December (90%).
Months with the lowest relative humidity are April and August (79%).

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Average rainfall in September
Kaulen, Belgium

Average rainfall in September - Kaulen, Belgium
  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).

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Average rainfall days in September
Kaulen, Belgium

Average rainfall days in September - Kaulen, Belgium
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).

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Average snowfall in September
Kaulen, Belgium

Average snowfall in September - Kaulen, Belgium
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (76mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Kaulen, Belgium

Average snowfall days in September - Kaulen, Belgium
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Kaulen, Belgium

Average daylight in September / Average sunshine in September - Kaulen, Belgium
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in September: 7.7h

The month with the most sunshine is August (Average sunshine: 8.9h).
The month with the least sunshine is December (Average sunshine: 3.4h).

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Average sunshine days in September
Kaulen, Belgium

Average sunshine days in September - Kaulen, Belgium
  • Average sunshine days in September: 14 days

The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is July (8.6 days).

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Average UV index in September
Kaulen, Belgium

Average UV index in September - Kaulen, Belgium
  • Average UV index in September: 3

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

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Average cloud cover in September
Kaulen, Belgium

Average cloud cover in September - Kaulen, Belgium
  • Average cloud cover in September: 44

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).

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Average visibility in September
Kaulen, Belgium

Average visibility in September - Kaulen, Belgium
  • Average visibility in September: 8km

Months with the highest visibility are March, April and August (9km).
Months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).

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