September weather forecastBretzenheim, Germany

September

Weather in September

September, the first month of the autumn in Bretzenheim, is still a comfortable month, with an average temperature fluctuating between 9.7°C (49.5°F) and 19.3°C (66.7°F).

Temperature

Bretzenheim's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 23.8°C (74.8°F) in August to an enjoyable 19.3°C (66.7°F). In Bretzenheim, the average temperature during the nights of September drops to a chilly 9.7°C (49.5°F).

Humidity

In Bretzenheim, the average relative humidity in September is 78%.

Rainfall

In Bretzenheim, Germany, in September, during 12.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Bretzenheim, Germany, during the entire year, the rain falls for 176 days and collects up to 462mm (18.19") of precipitation.

Snowfall

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

Daylight

In Bretzenheim, the average length of the day in September is 12h and 37min.
On the first day of the month, sunrise is at 06:44 and sunset at 20:12. On the last day of September, in Bretzenheim, sunrise is at 07:27 and sunset at 19:08 CEST.

Sunshine

In Bretzenheim, the average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in September in Bretzenheim, Germany, is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

Bretzenheim in September has an average high-temperature of 19.3°C (66.7°F) and an average low-temperature of 9.7°C (49.5°F).

In Bretzenheim, Germany, the average relative humidity in September is 78%.

In Bretzenheim, in September, during 12.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

May through October are months without snowfall in Bretzenheim.

In Bretzenheim, Germany, the average day length in September is 12h and 37min.

In September, on the first day of the month, sunrise is at 06:44 and sunset at 20:12. On the last day of the month, in Bretzenheim, Germany, sunrise is at 07:27 and sunset at 19:08 CEST.

In Bretzenheim, the average sunshine duration in September is 8.4h.

The average daily maximum UV index in September in Bretzenheim is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Bretzenheim, Germany

  • Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 9.7°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Bretzenheim, Germany

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).

Average wind speed in September
Bretzenheim, Germany

  • Average wind speed in September: 8.9km/h

The windiest months (with the highest average wind speed) are February and March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
Bretzenheim, Germany

  • Average humidity in September: 78%

The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are July and August (72%).

Average rainfall in September
Bretzenheim, Germany

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is April (25mm).

Average rainfall days in September
Bretzenheim, Germany

  • Average rainfall days in September: 12.2 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (11.9 days).

Average snowfall in September
Bretzenheim, Germany

  • Average snowfall in September: 0mm

The months with the highest snowfall are January and February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Bretzenheim, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.1 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
Bretzenheim, 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 24min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Bretzenheim, Germany

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is December (9.2 days).

Average UV index in September
Bretzenheim, 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
Bretzenheim, Germany

  • Average cloud cover in September: 39

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Bretzenheim, Germany

  • Average visibility in September: 8km

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