September weather forecast and climate
Aublain, Belgium

Weather in September

The first month of the autumn, September, is still a comfortable month in Aublain, Belgium, with average temperature varying between 9.8°C (49.6°F) and 18.7°C (65.7°F).

Temperature

In September, the average high-temperature marginally drops, from a pleasant 21.8°C (71.2°F) in August, to an enjoyable 18.7°C (65.7°F). In September, in Aublain, the average low-temperature is 9.8°C (49.6°F).

Humidity

The average relative humidity is 81%.

Rainfall

In Aublain, during 13.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Aublain, there are 188.7 rainfall days, and 575mm (22.64") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in Aublain is 12.6h.

Sunshine

The average sunshine in Aublain is 7.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
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. 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 Aublain?

In September, in Aublain, Belgium, the average high-temperature is 18.7°C (65.7°F), and the average low-temperature is 9.8°C (49.6°F).

What is the average humidity in September in Aublain?

The average relative humidity in September is 81%.

How much does it rain in Aublain in September?

In September, in Aublain, the rain falls for 13.8 days. Throughout September, 40mm (1.57") of precipitation is accumulated.

Does it snow in Aublain in September?

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

When it does not snow in Aublain?

May through September are months without snowfall in Aublain, Belgium.

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

The average length of the day in September in Aublain is 12.6h.

How long on average sun shines in September in Aublain?

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

What is the UV index reading in September in Aublain?

In Aublain, Belgium, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in September
Aublain, Belgium

Average temperature in September - Aublain, Belgium
  • Average high temperature in September: 18.7°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in September: 9.8°C

The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-0.2°C).

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Average pressure in September
Aublain, Belgium

Average pressure in September - Aublain, Belgium
  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

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Average wind speed in September
Aublain, Belgium

Average wind speed in September - Aublain, Belgium
  • Average wind speed in September: 11.1km/h

The windiest month (with the highest average wind speed) is December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

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Average humidity in September
Aublain, Belgium

Average humidity in September - Aublain, Belgium
  • Average humidity in September: 81%

The month with the highest relative humidity is December (91%).
Months with the lowest relative humidity are April and August (79%).

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Average rainfall in September
Aublain, Belgium

Average rainfall in September - Aublain, Belgium
  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (31mm).

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Average rainfall days in September
Aublain, Belgium

Average rainfall days in September - Aublain, Belgium
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (12.4 days).

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Average snowfall in September
Aublain, Belgium

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

The month with the highest snowfall is January (68mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in September
Aublain, Belgium

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

The month with the highest number of snowfall days is January (8.2 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
Aublain, Belgium

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

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.2h).

  • Average sunshine in September: 7.5h

The month with the most sunshine is July (Average sunshine: 8.9h).
Months with the least sunshine are January and December (Average sunshine: 3.4).

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Average sunshine days in September
Aublain, Belgium

Average sunshine days in September - Aublain, Belgium
  • Average sunshine days in September: 12.8 days

Months with the most sunshine days are April and October (13.4 days).
The month with the least sunshine days is December (9.4 days).

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Average UV index in September
Aublain, Belgium

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

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
Aublain, Belgium

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

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 43).

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Average visibility in September
Aublain, Belgium

Average visibility in September - Aublain, 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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