September weather forecastWestermoor, Germany

September

Weather in September

September, the first month of the autumn in Westermoor, is also an enjoyable month, with an average temperature ranging between max 18.1°C (64.6°F) and min 10.7°C (51.3°F).

Temperature

A mild drop in Westermoor's average high-temperature is observed in September, transitioning from a pleasant 22.1°C (71.8°F) in August to an enjoyable 18.1°C (64.6°F). An average nighttime temperature of 10.7°C (51.3°F) is noted during the month of September.

Humidity

The average relative humidity in September is 83%.

Rainfall

In Westermoor, in September, during 16.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Westermoor, during the entire year, the rain falls for 179.4 days and collects up to 481mm (18.94") of precipitation.

Snowfall

May through October are months without snowfall in Westermoor.

Daylight

In September, the average length of the day is 12h and 41min.
On the first day of September in Westermoor, Germany, sunrise is at 06:30 and sunset at 20:11. On the last day of the month, sunrise is at 07:22 and sunset at 19:00 CEST.

Sunshine

The average sunshine in September is 7.7h.

UV index

The average daily maximum UV index in September in Westermoor is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

In Westermoor, 18.1°C (64.6°F) is the average high-temperature and 10.7°C (51.3°F) is the average low-temperature during September.

In September, the average relative humidity in Westermoor is 83%.

In Westermoor, in September, during 16.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

In Westermoor, snow does not fall in May through October.

In Westermoor, Germany, the average day length in September is 12h and 41min.

In September, on the first day of the month, sunrise is at 06:30 and sunset at 20:11. On the last day of the month, sunrise is at 07:22 and sunset at 19:00 CEST.

In Westermoor, Germany, the average sunshine duration in September is 7.7h.

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Westermoor, Germany

  • Average high temperature in September: 18.1°C

The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (13.4°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).

Average pressure in September
Westermoor, Germany

  • Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is September (1016.2mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).

Average wind speed in September
Westermoor, Germany

  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).

Average humidity in September
Westermoor, Germany

  • Average humidity in September: 83%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (77%).

Average rainfall in September
Westermoor, Germany

  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Westermoor, Germany

  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (10.6 days).

Average snowfall in September
Westermoor, Germany

  • Average snowfall in September: 0mm

The months with the highest snowfall are February and December (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Westermoor, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.6 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
Westermoor, 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 42min

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

Average sunshine days in September
Westermoor, Germany

  • Average sunshine days in September: 10.6 days

The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is July (9.4 days).

Average UV index in September
Westermoor, Germany

  • Average UV index in September: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Westermoor, Germany

  • Average cloud cover in September: 48

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in September
Westermoor, Germany

  • Average visibility in September: 8km

The months with the highest visibility are February, March, April, May, June, July and August (9km).
The months with the lowest visibility are January, September, October, November and December (8km).