September weather forecastOmmersheim, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Ommersheim, Germany, with an average temperature ranging between max 19°C (66.2°F) and min 9.3°C (48.7°F).

Temperature

September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's warm 23.3°C (73.9°F) to an enjoyable 19°C (66.2°F). Throughout September, the temperature in Ommersheim tends to fall to a consistent average low of 9.3°C (48.7°F).

Humidity

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

Rainfall

In Ommersheim, during September, the rain falls for 11.8 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 169.4 rainfall days, and 538mm (21.18") of precipitation is accumulated.

Snowfall

April, June through September are months without snowfall.

Daylight

In Ommersheim, the average length of the day in September is 12h and 36min.
On the first day of the month, sunrise is at 06:48 and sunset at 20:14. On the last day of September, sunrise is at 07:30 and sunset at 19:12 CEST.

Sunshine

The average sunshine in September is 8.2h.

UV index

In September, the average daily maximum UV index in Ommersheim, Germany, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 3 in September translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

In Ommersheim, 19°C (66.2°F) is the average high-temperature and 9.3°C (48.7°F) is the average low-temperature during September.

In September, the average relative humidity is 79%.

In Ommersheim, in September, it is raining for 11.8 days, with typically 37mm (1.46") of accumulated precipitation.

In Ommersheim, Germany, snow does not fall in April, June through September.

In Ommersheim, in September, it doesn't snow. In October, it regularly snows.

In Ommersheim, Germany, the average day length in September is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:48 and sunset at 20:14. On the last day of the month, in Ommersheim, sunrise is at 07:30 and sunset at 19:12 CEST.

In Ommersheim, Germany, the average sunshine duration in September is 8.2h.

In Ommersheim, Germany, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Ommersheim, Germany

  • Average high temperature in September: 19°C

The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 9.3°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Ommersheim, Germany

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).

Average wind speed in September
Ommersheim, Germany

  • Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is February (13.6km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in September
Ommersheim, Germany

  • Average humidity in September: 79%

The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April, July and August (75%).

Average rainfall in September
Ommersheim, Germany

  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Ommersheim, Germany

  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in September
Ommersheim, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (70mm).
The months with the least snowfall are April, June, July, August and September (0mm).

Average snowfall days in September
Ommersheim, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Ommersheim, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in September
Ommersheim, Germany

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is December (10.2 days).

Average UV index in September
Ommersheim, Germany

  • Average UV index in September: 3

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

Average cloud cover in September
Ommersheim, Germany

  • Average cloud cover in September: 40

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Ommersheim, Germany

  • Average visibility in September: 8km

The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, November and December (7km).