September weather forecast and climate
Houtbriel, Belgium

Weather in September

September, the first month of the autumn, in Houtbriel, is also an enjoyable month, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 19.7°C (67.5°F).

Temperature

In Houtbriel, the average high-temperature in September marginally drops, from a pleasant 22.9°C (73.2°F) in August, to a comfortable 19.7°C (67.5°F). In September, in Houtbriel, the average low-temperature is 11.8°C (53.2°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

In Houtbriel, Belgium, it is raining for 12.9 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 180.8 rainfall days, and 462mm (18.19") of precipitation is accumulated.

Snowfall

In Houtbriel snow does not fall in April through October.

Daylight

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

Sunshine

In Houtbriel, the average sunshine is 7.5h.

UV index

The average daily maximum UV index in Houtbriel is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Houtbriel?

The average high-temperature, in September, in Houtbriel, Belgium, is 19.7°C (67.5°F), while the average low-temperature is 11.8°C (53.2°F).

What is the average humidity in September in Houtbriel?

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

How much does it rain in Houtbriel in September?

In Houtbriel, Belgium, in September, it is raining for 12.9 days, with typically 32mm (1.26") of accumulated precipitation.

When it does not snow in Houtbriel?

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

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

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

How long on average sun shines in September in Houtbriel?

In Houtbriel, Belgium, the average sunshine in September is 7.5h.

What is the UV index intensity in September in Houtbriel?

The average daily maximum UV index in September in Houtbriel, Belgium, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in September
Houtbriel, Belgium

Average temperature in September - Houtbriel, Belgium
  • Average high temperature in September: 19.7°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 (5.6°C).

  • Average low temperature in September: 11.8°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).

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Average pressure in September
Houtbriel, Belgium

Average pressure in September - Houtbriel, 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 (1012.1mbar).

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Average wind speed in September
Houtbriel, Belgium

Average wind speed in September - Houtbriel, Belgium
  • Average wind speed in September: 12.5km/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 (12.1km/h).

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Average humidity in September
Houtbriel, Belgium

Average humidity in September - Houtbriel, Belgium
  • Average humidity in September: 78%

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

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Average rainfall in September
Houtbriel, Belgium

Average rainfall in September - Houtbriel, Belgium
  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in September
Houtbriel, Belgium

Average rainfall days in September - Houtbriel, Belgium
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (12.4 days).

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Average snowfall in September
Houtbriel, Belgium

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

The month with the highest snowfall is January (29mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Houtbriel, Belgium

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

The month with the highest number of snowfall days is January (3.4 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
Houtbriel, Belgium

Average daylight in September / Average sunshine in September - Houtbriel, 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: 7.5h

The month with the most sunshine is June (Average sunshine: 9.7h).
The month with the least sunshine is December (Average sunshine: 3.5h).

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Average sunshine days in September
Houtbriel, Belgium

Average sunshine days in September - Houtbriel, Belgium
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in September
Houtbriel, Belgium

Average UV index in September - Houtbriel, 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
Houtbriel, Belgium

Average cloud cover in September - Houtbriel, Belgium
  • Average cloud cover in September: 42

Months with the most cloud cover are January and December (Cloud cover 62).
Months with the least cloud cover are April and August (Cloud cover 41).

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Average visibility in September
Houtbriel, Belgium

Average visibility in September - Houtbriel, 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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