September weather forecastMarnerdeich, Germany

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Marnerdeich, Germany, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 12.3°C (54.1°F).

Temperature

The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from an agreeable 21.1°C (70°F) to an enjoyable 17.8°C (64°F). An average nighttime temperature of 12.3°C (54.1°F) is witnessed in Marnerdeich throughout September.

Humidity

The average relative humidity in September is 81%.

Rainfall

In Marnerdeich, during September, the rain falls for 16.9 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Marnerdeich, Germany, there are 188.9 rainfall days, and 540mm (21.26") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September in Marnerdeich is 12h and 41min.
On the first day of September in Marnerdeich, sunrise is at 06:33 and sunset at 20:14. On the last day of the month, sunrise is at 07:25 and sunset at 19:02 CEST.

Sunshine

In September, the average sunshine is 7.1h.

UV index

The average daily maximum UV index in September in Marnerdeich is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 4 in September translates into this advice:
Exercise prevention - Precautions against solar damage are endorsed. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

The high-temperature in Marnerdeich during September is 17.8°C (64°F) and the low-temperature is 12.3°C (54.1°F).

The average relative humidity in September in Marnerdeich is 81%.

In Marnerdeich, Germany, during September, the rain falls for 16.9 days and regularly aggregates up to 48mm (1.89") of precipitation.

May through October are months without snowfall in Marnerdeich, Germany.

The average day length in September in Marnerdeich, Germany, is 12h and 41min.

In September, on the first day of the month, sunrise is at 06:33 and sunset at 20:14. On the last day of the month, in Marnerdeich, sunrise is at 07:25 and sunset at 19:02 CEST.

In September, the average sunshine duration is 7.1h.

In Marnerdeich, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Marnerdeich, Germany

  • Average high temperature in September: 17.8°C

The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).

Average pressure in September
Marnerdeich, Germany

  • Average pressure in September: 1016mbar

The months with the highest atmospheric pressure are May and September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).

Average wind speed in September
Marnerdeich, Germany

  • Average wind speed in September: 16.5km/h

The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).

Average humidity in September
Marnerdeich, Germany

  • Average humidity in September: 81%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (77%).

Average rainfall in September
Marnerdeich, Germany

  • Average rainfall in September: 48mm

The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Marnerdeich, Germany

  • Average rainfall days in September: 16.9 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (10.6 days).

Average snowfall in September
Marnerdeich, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Marnerdeich, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.8 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
Marnerdeich, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in September: 7h and 6min

The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in September
Marnerdeich, Germany

  • Average sunshine days in September: 9.4 days

The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (8.7 days).

Average UV index in September
Marnerdeich, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Marnerdeich, Germany

  • Average cloud cover in September: 51

The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).

Average visibility in September
Marnerdeich, Germany

  • 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).