September weather forecastUtersum, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Utersum, Germany, with temperature in the range of an average high of 16.4°C (61.5°F) and an average low of 14.4°C (57.9°F).

Temperature

Utersum's weather in September, with an average high-temperature of a still comfortable 16.4°C (61.5°F), subtly shifts from August's 18.6°C (65.5°F). Utersum in September observes a slight diminution in temperature from daily highs, recording a low-temperature average of 14.4°C (57.9°F).

Humidity

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

Rainfall

In September, the rain falls for 18.5 days. Throughout September, 69mm (2.72") of precipitation is accumulated. Throughout the year, in Utersum, there are 196.9 rainfall days, and 600mm (23.62") of precipitation is accumulated.

Snowfall

May through November are months without snowfall.

Daylight

In Utersum, the average length of the day in September is 12h and 43min.
On the first day of the month, sunrise is at 06:34 and sunset at 20:18. On the last day of September, sunrise is at 07:27 and sunset at 19:04 CEST.

Sunshine

The average sunshine in September is 7.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

The high-temperature in Utersum during September is 16.4°C (61.5°F) and the low-temperature is 14.4°C (57.9°F).

The average relative humidity in September is 79%.

In Utersum, Germany, in September, during 18.5 rainfall days, 69mm (2.72") of precipitation is typically accumulated.

May through November are months without snowfall.

The average day length in September is 12h and 43min.

On the first day of September in Utersum, sunrise is at 06:34 and sunset at 20:18. On the last day of the month, sunrise is at 07:27 and sunset at 19:04 CEST.

In September, the average sunshine duration is 7.3h.

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

  • Average high temperature in September: 16.4°C

The warmest month (with the highest average high temperature) is August (18.6°C).
The month with the lowest average high temperature is February (3.7°C).

  • Average low temperature in September: 14.4°C

The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).

Average pressure in September
Utersum, Germany

  • Average pressure in September: 1015.2mbar

The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).

Average wind speed in September
Utersum, Germany

  • Average wind speed in September: 26.8km/h

The windiest month (with the highest average wind speed) is December (33.6km/h).
The calmest month (with the lowest average wind speed) is July (23km/h).

Average humidity in September
Utersum, Germany

  • Average humidity in September: 79%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (78%).

Average rainfall in September
Utersum, Germany

  • Average rainfall in September: 69mm

The wettest month (with the highest rainfall) is August (75mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in September
Utersum, Germany

  • Average rainfall days in September: 18.5 days

The month with the highest number of rainy days is October (20.5 days).
The month with the least rainy days is February (11.7 days).

Average snowfall in September
Utersum, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (21mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Utersum, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.3 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
Utersum, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February and November (Average sunshine: 3h and 36min).

Average sunshine days in September
Utersum, Germany

  • Average sunshine days in September: 8.4 days

The month with the most sunshine days is March (15.3 days).
The month with the least sunshine days is November (7.4 days).

Average UV index in September
Utersum, Germany

  • Average UV index in September: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Utersum, Germany

  • Average cloud cover in September: 49

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 40).

Average visibility in September
Utersum, Germany

  • Average visibility in September: 10km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).