September weather forecastMartenslinde, Belgium

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Martenslinde, Belgium, with temperature in the range of an average high of 19.3°C (66.7°F) and an average low of 11.1°C (52°F).

Temperature

September's arrival signals a moderate reduction in the average high-temperature, easing from a warm 23.2°C (73.8°F) in August to an enjoyable 19.3°C (66.7°F). Martenslinde witnesses a consistent average low-temperature of 11.1°C (52°F) throughout September.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Martenslinde, in September, it is raining for 13.3 days, with typically 32mm (1.26") of accumulated precipitation. In Martenslinde, during the entire year, the rain falls for 191.5 days and collects up to 537mm (21.14") of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 38min.
On the first day of the month, sunrise is at 06:52 and sunset at 20:22. On the last day of September, sunrise is at 07:37 and sunset at 19:17 CEST.

Sunshine

In September, the average sunshine is 7.6h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

The high-temperature, in September, in Martenslinde, records 19.3°C (66.7°F), while the low-temperature is 11.1°C (52°F).

The average relative humidity in September in Martenslinde, Belgium, is 78%.

In Martenslinde, during September, the rain falls for 13.3 days and regularly aggregates up to 32mm (1.26") of precipitation.

April through October are months without snowfall.

The average day length in September is 12h and 38min.

On the first day of September, sunrise is at 06:52 and sunset at 20:22. On the last day of the month, sunrise is at 07:37 and sunset at 19:17 CEST.

In Martenslinde, the average sunshine duration in September is 7.6h.

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Martenslinde, Belgium

  • Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (4.9°C).

  • Average low temperature in September: 11.1°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).

Average pressure in September
Martenslinde, Belgium

  • Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

Average wind speed in September
Martenslinde, Belgium

  • Average wind speed in September: 11.1km/h

The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in September
Martenslinde, Belgium

  • Average humidity in September: 78%

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

Average rainfall in September
Martenslinde, Belgium

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in September
Martenslinde, Belgium

  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (13.3 days).

Average snowfall in September
Martenslinde, Belgium

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (44mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Martenslinde, Belgium

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.7 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
Martenslinde, Belgium

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 7h and 36min

The months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Martenslinde, Belgium

  • Average sunshine days in September: 13.3 days

The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is June (8.9 days).

Average UV index in September
Martenslinde, 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
Martenslinde, Belgium

  • Average cloud cover in September: 44

The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in September
Martenslinde, Belgium

  • Average visibility in September: 9km

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