September weather forecast and climate
Klaphulle, Belgium

Weather in September

The first month of the autumn, September, is also an enjoyable month in Klaphulle, Belgium, with average temperature fluctuating between 19.8°C (67.6°F) and 11.8°C (53.2°F).

Temperature

In September, the average high-temperature slightly decreases, from a pleasant 22.9°C (73.2°F) in August, to an enjoyable 19.8°C (67.6°F). In Klaphulle, the average low-temperature is 11.8°C (53.2°F).

Humidity

The average relative humidity in September is 77%.

Rainfall

Months with the least rainfall in Klaphulle are April and September Rain falls for 9.2 days and accumulates 14mm (0.55") of rain.

Snowfall

April through October are months without snowfall in Klaphulle.

Daylight

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

Sunshine

The average sunshine in Klaphulle, Belgium, is 7h.

UV index

In Klaphulle, Belgium, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Klaphulle?

The average high-temperature, in September, is 19.8°C (67.6°F), while the average low-temperature is 11.8°C (53.2°F).

What is the average humidity in September in Klaphulle?

In September, the average relative humidity in Klaphulle, Belgium, is 77%.

How much does it rain in Klaphulle in September?

In Klaphulle, Belgium, in September, during 9.2 rainfall days, 14mm (0.55") of precipitation is typically accumulated.

What is the driest month in Klaphulle?

April and September are months with the least rain in Klaphulle when the rain falls for 9.2 days and typically aggregates up to 14mm (0.55") of rain.

When it does not snow in Klaphulle?

In Klaphulle, Belgium, snow does not fall in April through October.

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

The average length of the day in September in Klaphulle, Belgium, is 12.6h.

How many hours of sunshine does Klaphulle have in September?

The average sunshine in September in Klaphulle is 7h.

What is the UV index intensity in September in Klaphulle?

In Klaphulle, Belgium, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in September
Klaphulle, Belgium

Average temperature in September - Klaphulle, Belgium
  • Average high temperature in September: 19.8°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in September: 11.8°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 (1.6°C).

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Average pressure in September
Klaphulle, Belgium

Average pressure in September - Klaphulle, Belgium
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).

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Average wind speed in September
Klaphulle, Belgium

Average wind speed in September - Klaphulle, Belgium
  • Average wind speed in September: 12.9km/h

The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).

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Average humidity in September
Klaphulle, Belgium

Average humidity in September - Klaphulle, Belgium
  • Average humidity in September: 77%

Months with the highest relative humidity are January and December (87%).
Months with the lowest relative humidity are April, July and August (74%).

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Average rainfall in September
Klaphulle, Belgium

Average rainfall in September - Klaphulle, Belgium
  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is December (24mm).
The driest months (with the least rainfall) are April and September (14mm).

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Average rainfall days in September
Klaphulle, Belgium

Average rainfall days in September - Klaphulle, Belgium
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is November (13.4 days).
The month with the least rainy days is September (9.2 days).

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Average snowfall in September
Klaphulle, Belgium

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

The month with the highest snowfall is January (21mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Klaphulle, Belgium

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

The month with the highest number of snowfall days is January (2.3 days).
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
Klaphulle, Belgium

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

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in September: 7h

The month with the most sunshine is June (Average sunshine: 9.8h).
The month with the least sunshine is December (Average sunshine: 3.5h).

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Average sunshine days in September
Klaphulle, Belgium

Average sunshine days in September - Klaphulle, Belgium
  • Average sunshine days in September: 17.7 days

Months with the most sunshine days are March and September (17.7 days).
The month with the least sunshine days is November (13.5 days).

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Average UV index in September
Klaphulle, Belgium

Average UV index in September - Klaphulle, Belgium
  • Average UV index in September: 4

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

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Average cloud cover in September
Klaphulle, Belgium

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

Months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 42).

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Average visibility in September
Klaphulle, Belgium

Average visibility in September - Klaphulle, Belgium
  • Average visibility in September: 9km

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

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