September weather forecastOppum, Germany

September

Weather in September

September, the first month of the autumn in Oppum, is still a comfortable month, with an average temperature varying between 19.6°C (67.3°F) and 11.9°C (53.4°F).

Temperature

The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 23.8°C (74.8°F) in August to a comfortable 19.6°C (67.3°F). Oppum records an average temperature drop to a fresh 11.9°C (53.4°F) in September.

Humidity

The average relative humidity in September is 74%.

Rainfall

In Oppum, in September, during 10.2 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, in Oppum, Germany, there are 156.9 rainfall days, and 269mm (10.59") of precipitation is accumulated.

Snowfall

In Oppum, snow does not fall in April through October.

Daylight

The average length of the day in September in Oppum is 12h and 38min.
On the first day of the month, sunrise is at 06:47 and sunset at 20:19. On the last day of September, in Oppum, Germany, sunrise is at 07:33 and sunset at 19:13 CEST.

Sunshine

In Oppum, the average sunshine in September is 8.2h.

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 unsafe exposure to UV radiation for the ordinary person.
Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

In September, in Oppum, the average high-temperature is 19.6°C (67.3°F), and the average low-temperature is 11.9°C (53.4°F).

In September, the average relative humidity in Oppum, Germany, is 74%.

In Oppum, during September, the rain falls for 10.2 days and regularly aggregates up to 17mm (0.67") of precipitation.

In Oppum, Germany, snow does not fall in April through October.

The average day length in September in Oppum is 12h and 38min.

On the first day of September in Oppum, sunrise is at 06:47 and sunset at 20:19. On the last day of the month, sunrise is at 07:33 and sunset at 19:13 CEST.

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

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

  • Average high temperature in September: 19.6°C

The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (4.7°C).

  • Average low temperature in September: 11.9°C

The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).

Average pressure in September
Oppum, Germany

  • Average pressure in September: 1017.5mbar

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).

Average wind speed in September
Oppum, Germany

  • Average wind speed in September: 10.6km/h

The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

Average humidity in September
Oppum, Germany

  • Average humidity in September: 74%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September
Oppum, Germany

  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is December (32mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in September
Oppum, Germany

  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (10.2 days).

Average snowfall in September
Oppum, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Oppum, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.8 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
Oppum, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 8h and 12min

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in September
Oppum, Germany

  • Average sunshine days in September: 16 days

The month with the most sunshine days is September (16 days).
The month with the least sunshine days is December (10 days).

Average UV index in September
Oppum, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Oppum, Germany

  • Average cloud cover in September: 40

The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Oppum, Germany

  • Average visibility in September: 9km

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