September weather forecastLandstuhl, Germany

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Landstuhl, Germany, with an average temperature ranging between min 9.3°C (48.7°F) and max 19°C (66.2°F).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 23.6°C (74.5°F) to a refreshing 19°C (66.2°F). An average nighttime temperature of 9.3°C (48.7°F) is recorded during September.

Humidity

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

Rainfall

In Landstuhl, in September, it is raining for 11.7 days, with typically 35mm (1.38") of accumulated precipitation. In Landstuhl, during the entire year, the rain falls for 170.5 days and collects up to 525mm (20.67") of precipitation.

Snowfall

April, June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 36min.
On the first day of the month, sunrise is at 06:46 and sunset at 20:12. On the last day of September, sunrise is at 07:28 and sunset at 19:10 CEST.

Sunshine

The average sunshine in September is 8.2h.

UV index

The average daily maximum UV index in September in Landstuhl is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 3 in September leads to these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

In Landstuhl, 19°C (66.2°F) is the average high-temperature and 9.3°C (48.7°F) is the average low-temperature during September.

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

In Landstuhl, in September, it is raining for 11.7 days, with typically 35mm (1.38") of accumulated precipitation.

In Landstuhl, Germany, snow does not fall in April, June through September.

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

In September, the average day length in Landstuhl, Germany, is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:46 and sunset at 20:12. On the last day of the month, in Landstuhl, sunrise is at 07:28 and sunset at 19:10 CEST.

The average sunshine duration in September in Landstuhl is 8.2h.

The average daily maximum UV index in September in Landstuhl, Germany, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Landstuhl, Germany

  • Average high temperature in September: 19°C

The warmest month (with the highest average high temperature) is July (23.7°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 9.3°C

The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Landstuhl, Germany

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).

Average wind speed in September
Landstuhl, Germany

  • Average wind speed in September: 9.3km/h

The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in September
Landstuhl, Germany

  • Average humidity in September: 80%

The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April, July and August (75%).

Average rainfall in September
Landstuhl, Germany

  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Landstuhl, Germany

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in September
Landstuhl, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (67mm).
The months with the least snowfall are April, June, July, August and September (0mm).

Average snowfall days in September
Landstuhl, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Landstuhl, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 8h and 12min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in September
Landstuhl, Germany

  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (9.9 days).

Average UV index in September
Landstuhl, Germany

  • Average UV index in September: 3

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

Average cloud cover in September
Landstuhl, Germany

  • Average cloud cover in September: 40

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Landstuhl, Germany

  • 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).