September weather forecastOudemolen, Netherlands

September

Weather in September

September, the first month of the autumn in Oudemolen, is still a comfortable month, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 11.5°C (52.7°F).

Temperature

September's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 22.7°C (72.9°F) in August to an enjoyable 19.2°C (66.6°F). Oudemolen experiences an average temperature drop to a fresh 11.5°C (52.7°F) during September nights.

Humidity

In Oudemolen, the average relative humidity in September is 80%.

Rainfall

In Oudemolen, Netherlands, in September, it is raining for 7.5 days, with typically 7mm (0.28") of accumulated precipitation. Throughout the year, in Oudemolen, there are 104.9 rainfall days, and 132mm (5.2") of precipitation is accumulated.

Snowfall

In Oudemolen, snow does not fall in April through November.

Daylight

The average length of the day in September is 12h and 38min.
On the first day of the month, sunrise is at 06:55 and sunset at 20:28. On the last day of September, sunrise is at 07:42 and sunset at 19:21 CEST.

Sunshine

The average sunshine in September in Oudemolen is 7.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

In Oudemolen, in September, the average high-temperature is 19.2°C (66.6°F), and the average low-temperature is 11.5°C (52.7°F).

The average relative humidity in September in Oudemolen is 80%.

In Oudemolen, Netherlands, in September, it is raining for 7.5 days, with typically 7mm (0.28") of accumulated precipitation.

April through November are months without snowfall in Oudemolen, Netherlands.

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

On the first day of September in Oudemolen, Netherlands, sunrise is at 06:55 and sunset at 20:28. On the last day of the month, sunrise is at 07:42 and sunset at 19:21 CEST.

In Oudemolen, Netherlands, the average sunshine duration in September is 7.2h.

In Oudemolen, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
Oudemolen, Netherlands

  • Average high temperature in September: 19.2°C

The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in September: 11.5°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).

Average pressure in September
Oudemolen, Netherlands

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).

Average wind speed in September
Oudemolen, Netherlands

  • Average wind speed in September: 12.2km/h

The windiest months (with the highest average wind speed) are February and December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).

Average humidity in September
Oudemolen, Netherlands

  • Average humidity in September: 80%

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

Average rainfall in September
Oudemolen, Netherlands

  • Average rainfall in September: 7mm

The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is April (5mm).

Average rainfall days in September
Oudemolen, Netherlands

  • Average rainfall days in September: 7.5 days

The month with the highest number of rainy days is August (10.3 days).
The month with the least rainy days is April (6.3 days).

Average snowfall in September
Oudemolen, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Oudemolen, Netherlands

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.3 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
Oudemolen, Netherlands

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Oudemolen, Netherlands

  • Average sunshine days in September: 18.7 days

The month with the most sunshine days is April (21.3 days).
The month with the least sunshine days is November (15.5 days).

Average UV index in September
Oudemolen, 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
Oudemolen, Netherlands

  • Average cloud cover in September: 47

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 42).

Average visibility in September
Oudemolen, 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).