September weather forecastNiedersteinbach, France

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Niedersteinbach, France, with temperature in the range of an average low of 9.7°C (49.5°F) and an average high of 19.5°C (67.1°F).

Temperature

A moderate decline in average high-temperatures is noted in September, moving from a moderately hot 24°C (75.2°F) in August to an enjoyable 19.5°C (67.1°F). Niedersteinbach cools down to an average low-temperature of 9.7°C (49.5°F) throughout the month of September.

Humidity

In September, the average relative humidity in Niedersteinbach is 79%.

Rainfall

In Niedersteinbach, France, in September, during 13 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Niedersteinbach, there are 184 rainfall days, and 601mm (23.66") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Niedersteinbach.

Daylight

In Niedersteinbach, the average length of the day in September is 12h and 35min.
On the first day of September in Niedersteinbach, sunrise is at 06:46 and sunset at 20:11. On the last day of the month, sunrise is at 07:28 and sunset at 19:09 CEST.

Sunshine

In September, the average sunshine is 8.2h.

UV index

In September, the average daily maximum UV index in Niedersteinbach is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Exercise prevention - Warding off sunburn is urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

In Niedersteinbach, 19.5°C (67.1°F) is the average high-temperature and 9.7°C (49.5°F) is the average low-temperature during September.

In September, the average relative humidity in Niedersteinbach, France, is 79%.

In Niedersteinbach, in September, it is raining for 13 days, with typically 41mm (1.61") of accumulated precipitation.

In Niedersteinbach, France, snow does not fall in June through September.

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

In Niedersteinbach, France, the average day length in September is 12h and 35min.

On the first day of September in Niedersteinbach, France, sunrise is at 06:46 and sunset at 20:11. On the last day of the month, sunrise is at 07:28 and sunset at 19:09 CEST.

In Niedersteinbach, the average sunshine duration in September is 8.2h.

In Niedersteinbach, France, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk 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
Niedersteinbach, France

  • Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is July (24.1°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in September: 9.7°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-1°C).

Average pressure in September
Niedersteinbach, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in September
Niedersteinbach, France

  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
Niedersteinbach, France

  • Average humidity in September: 79%

The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in September
Niedersteinbach, France

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (34mm).

Average rainfall days in September
Niedersteinbach, France

  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (11.8 days).

Average snowfall in September
Niedersteinbach, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (116mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Niedersteinbach, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Niedersteinbach, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Niedersteinbach, France

  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is December (8 days).

Average UV index in September
Niedersteinbach, France

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Niedersteinbach, France

  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Niedersteinbach, France

  • Average visibility in September: 8km

The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, November and December (7km).