September weather forecastAlveringem, Belgium

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Alveringem, Belgium, with an average temperature varying between 13.2°C (55.8°F) and 19.1°C (66.4°F).

Temperature

The shift into September records an average high-temperature of an enjoyable 19.1°C (66.4°F), subtly varied from August's 21.8°C (71.2°F). An average low-temperature of 13.2°C (55.8°F) is expected during September.

Humidity

In September, the average relative humidity is 76%.

Rainfall

In September, in Alveringem, the rain falls for 13.5 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Alveringem, during the entire year, the rain falls for 183 days and collects up to 487mm (19.17") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Alveringem, the average length of the day in September is 12h and 38min.
On the first day of the month, sunrise is at 07:03 and sunset at 20:34. On the last day of September, sunrise is at 07:48 and sunset at 19:29 CEST.

Sunshine

In Alveringem, the average sunshine in September is 7.4h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

In Alveringem, 19.1°C (66.4°F) is the average high-temperature and 13.2°C (55.8°F) is the average low-temperature during September.

The average relative humidity in September in Alveringem is 76%.

In Alveringem, during September, the rain falls for 13.5 days and regularly aggregates up to 30mm (1.18") of precipitation.

In Alveringem, snow does not fall in April through October.

In September, the average day length is 12h and 38min.

On the first day of September, sunrise is at 07:03 and sunset at 20:34. On the last day of the month, sunrise is at 07:48 and sunset at 19:29 CEST.

In September, the average sunshine duration is 7.4h.

In Alveringem, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Alveringem, Belgium

  • Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in September: 13.2°C

The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).

Average pressure in September
Alveringem, 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 (1011.6mbar).

Average wind speed in September
Alveringem, Belgium

  • Average wind speed in September: 16.3km/h

The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).

Average humidity in September
Alveringem, Belgium

  • Average humidity in September: 76%

The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Alveringem, Belgium

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in September
Alveringem, Belgium

  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is November (17.1 days).
The month with the least rainy days is April (12.8 days).

Average snowfall in September
Alveringem, Belgium

  • Average snowfall in September: 0mm

The months with the highest snowfall are January and December (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Alveringem, Belgium

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 36min

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 24min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).

Average sunshine days in September
Alveringem, Belgium

  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is April (15.5 days).
The month with the least sunshine days is November (10 days).

Average UV index in September
Alveringem, Belgium

  • 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).

Average cloud cover in September
Alveringem, Belgium

  • Average cloud cover in September: 41

The month with the most cloud cover is December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 39).

Average visibility in September
Alveringem, Belgium

  • Average visibility in September: 10km

The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).