September weather forecastOffenbach, Germany

September

Weather in September

September, the first month of the autumn in Offenbach, is still a pleasant month, with an average temperature varying between 20°C (68°F) and 11°C (51.8°F).

Temperature

With the arrival of September, Offenbach notices a mild change in the average high-temperature, sliding from August's moderately hot 24.9°C (76.8°F) to a pleasant 20°C (68°F). Offenbach's average low-temperature during September nights is observed to be a fresh 11°C (51.8°F).

Humidity

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

Rainfall

In Offenbach, during September, the rain falls for 10.1 days and regularly aggregates up to 23mm (0.91") of precipitation. In Offenbach, during the entire year, the rain falls for 152.6 days and collects up to 379mm (14.92") of precipitation.

Snowfall

In Offenbach, snow does not fall in May through September.

Daylight

In Offenbach, the average length of the day in September is 12h and 37min.
On the first day of the month, sunrise is at 06:40 and sunset at 20:08. On the last day of September, in Offenbach, sunrise is at 07:24 and sunset at 19:05 CEST.

Sunshine

In Offenbach, the average sunshine in September is 8.8h.

UV index

In Offenbach, Germany, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during September translates into the following guidance:
Take precautions - Protection against sunburn is recommended. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

The high-temperature, in September, in Offenbach, records 20°C (68°F), while the low-temperature is 11°C (51.8°F).

In September, the average relative humidity is 74%.

In Offenbach, in September, it is raining for 10.1 days, with typically 23mm (0.91") of accumulated precipitation.

In Offenbach, snow does not fall in May through September.

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

The average day length in September in Offenbach is 12h and 37min.

On the first day of September, sunrise is at 06:40 and sunset at 20:08. On the last day of the month, sunrise is at 07:24 and sunset at 19:05 CEST.

The average sunshine duration in September in Offenbach, Germany, is 8.8h.

In Offenbach, the average daily maximum UV index in September is 4. A UV Index estimate 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Offenbach, Germany

  • Average high temperature in September: 20°C

The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in September: 11°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

Average pressure in September
Offenbach, Germany

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).

Average wind speed in September
Offenbach, Germany

  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
Offenbach, Germany

  • Average humidity in September: 74%

The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are July and August (68%).

Average rainfall in September
Offenbach, Germany

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in September
Offenbach, Germany

  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is December (15.9 days).
The month with the least rainy days is September (10.1 days).

Average snowfall in September
Offenbach, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (48mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Offenbach, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

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

  • Average sunshine in September: 8h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).

Average sunshine days in September
Offenbach, Germany

  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is December (10 days).

Average UV index in September
Offenbach, Germany

  • Average UV index in September: 4

The months with the highest UV index are May, 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
Offenbach, Germany

  • Average cloud cover in September: 36

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Offenbach, Germany

  • Average visibility in September: 9km

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