September weather forecastOud Ootmarsum, Netherlands

September

Weather in September

September, the first month of the autumn in Oud Ootmarsum, is still a refreshing month, with temperature in the range of an average low of 10.9°C (51.6°F) and an average high of 18.5°C (65.3°F).

Temperature

Oud Ootmarsum's progression into September involves a minor drop in the average high-temperature, slightly receding from an agreeable 22.4°C (72.3°F) in August to a comfortable 18.5°C (65.3°F). The mean low-temperature during September nights is a cool 10.9°C (51.6°F).

Humidity

In Oud Ootmarsum, the average relative humidity in September is 81%.

Rainfall

In Oud Ootmarsum, in September, it is raining for 7.4 days, with typically 8mm (0.31") of accumulated precipitation. Throughout the year, there are 97.5 rainfall days, and 121mm (4.76") of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In September, the average length of the day is 12h and 40min.
On the first day of the month, sunrise is at 06:44 and sunset at 20:20. On the last day of September, in Oud Ootmarsum, sunrise is at 07:32 and sunset at 19:11 CEST.

Sunshine

The average sunshine in September is 7.5h.

UV index

In Oud Ootmarsum, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Act with care - The need to guard against sun damage is communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

The average high-temperature, in September, in Oud Ootmarsum, is 18.5°C (65.3°F), while the average low-temperature is 10.9°C (51.6°F).

The average relative humidity in September is 81%.

In September, the rain falls for 7.4 days. Throughout September, 8mm (0.31") of precipitation is accumulated.

In Oud Ootmarsum, snow does not fall in April through November.

The average day length in September is 12h and 40min.

On the first day of September, sunrise is at 06:44 and sunset at 20:20. On the last day of the month, sunrise is at 07:32 and sunset at 19:11 CEST.

The average sunshine duration in September is 7.5h.

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Oud Ootmarsum, Netherlands

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).

Average pressure in September
Oud Ootmarsum, Netherlands

  • Average pressure in September: 1017mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1012mbar).

Average wind speed in September
Oud Ootmarsum, Netherlands

  • Average wind speed in September: 12.8km/h

The windiest month (with the highest average wind speed) is December (19km/h).
The calmest month (with the lowest average wind speed) is July (12.4km/h).

Average humidity in September
Oud Ootmarsum, Netherlands

  • Average humidity in September: 81%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (74%).

Average rainfall in September
Oud Ootmarsum, Netherlands

  • Average rainfall in September: 8mm

The wettest month (with the highest rainfall) is June (16mm).
The driest month (with the least rainfall) is April (5mm).

Average rainfall days in September
Oud Ootmarsum, Netherlands

  • Average rainfall days in September: 7.4 days

The month with the highest number of rainy days is July (10.8 days).
The month with the least rainy days is April (6.8 days).

Average snowfall in September
Oud Ootmarsum, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Oud Ootmarsum, Netherlands

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (3.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Oud Ootmarsum, Netherlands

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in September: 7h and 30min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in September
Oud Ootmarsum, Netherlands

  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is March (20.7 days).
The month with the least sunshine days is July (15.5 days).

Average UV index in September
Oud Ootmarsum, Netherlands

  • 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
Oud Ootmarsum, Netherlands

  • Average cloud cover in September: 46

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in September
Oud Ootmarsum, Netherlands

  • Average visibility in September: 9km

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