September weather forecastWellsee, Germany

September

Weather in September

September, the first month of the autumn in Wellsee, is also an enjoyable month, with an average temperature varying between 10.9°C (51.6°F) and 18.1°C (64.6°F).

Temperature

September reveals a small adjustment in temperature, transitioning from an average high of an agreeable 21.8°C (71.2°F) in August to an enjoyable 18.1°C (64.6°F). September brings Wellsee a consistent average low-temperature of 10.9°C (51.6°F).

Humidity

The average relative humidity in September is 82%.

Rainfall

In Wellsee, during September, the rain falls for 10.7 days and regularly aggregates up to 13mm (0.51") of precipitation. In Wellsee, during the entire year, the rain falls for 135.8 days and collects up to 234mm (9.21") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September in Wellsee is 12h and 42min.
On the first day of the month, sunrise is at 06:28 and sunset at 20:10. On the last day of September, sunrise is at 07:20 and sunset at 18:57 CEST.

Sunshine

The average sunshine in September is 7.4h.

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 unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

An average high-temperature, in September, in Wellsee, is 18.1°C (64.6°F) and the average low-temperature is 10.9°C (51.6°F).

In September, the average relative humidity is 82%.

In Wellsee, in September, during 10.7 rainfall days, 13mm (0.51") of precipitation is typically accumulated.

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

In September, the average day length is 12h and 42min.

In September, on the first day of the month, sunrise is at 06:28 and sunset at 20:10. On the last day of the month, sunrise is at 07:20 and sunset at 18:57 CEST.

In September, the average sunshine duration in Wellsee is 7.4h.

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
Wellsee, Germany

  • Average high temperature in September: 18.1°C

The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

Average pressure in September
Wellsee, Germany

  • Average pressure in September: 1015.9mbar

The months with the highest atmospheric pressure are May and September (1015.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

Average wind speed in September
Wellsee, Germany

  • Average wind speed in September: 13.2km/h

The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).

Average humidity in September
Wellsee, Germany

  • Average humidity in September: 82%

The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and August (78%).

Average rainfall in September
Wellsee, Germany

  • Average rainfall in September: 13mm

The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (11mm).

Average rainfall days in September
Wellsee, Germany

  • Average rainfall days in September: 10.7 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in September
Wellsee, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Wellsee, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (6.3 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
Wellsee, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).

  • Average sunshine in September: 7h and 24min

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 0min).

Average sunshine days in September
Wellsee, Germany

  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in September
Wellsee, 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
Wellsee, Germany

  • Average cloud cover in September: 48

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
Wellsee, Germany

  • Average visibility in September: 9km

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