September weather forecastBlumenholz, Germany

September

Weather in September

September, the first month of the autumn in Blumenholz, is still a comfortable month, with temperature in the range of an average low of 10.4°C (50.7°F) and an average high of 18.6°C (65.5°F).

Temperature

The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 23.2°C (73.8°F) in August to a refreshing 18.6°C (65.5°F). Throughout September, the temperature in Blumenholz, Germany, falls to an average low of 10.4°C (50.7°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

In Blumenholz, during September, the rain falls for 11.3 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, there are 171 rainfall days, and 437mm (17.2") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Blumenholz.

Daylight

The average length of the day in September is 12h and 41min.
On the first day of the month, sunrise is at 06:17 and sunset at 19:56. On the last day of September, in Blumenholz, sunrise is at 07:08 and sunset at 18:46 CEST.

Sunshine

The average sunshine in September is 8.2h.

UV index

In Blumenholz, Germany, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

September temperatures in Blumenholz, Germany, vary between a high-temperature of 18.6°C (65.5°F) and a low-temperature of 10.4°C (50.7°F).

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

In Blumenholz, Germany, in September, it is raining for 11.3 days, with typically 27mm (1.06") of accumulated precipitation.

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

In Blumenholz, Germany, the average day length in September is 12h and 41min.

On the first day of September in Blumenholz, Germany, sunrise is at 06:17 and sunset at 19:56. On the last day of the month, sunrise is at 07:08 and sunset at 18:46 CEST.

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

The average daily maximum UV index in September in Blumenholz is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from 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
Blumenholz, Germany

  • Average high temperature in September: 18.6°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in September: 10.4°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).

Average pressure in September
Blumenholz, Germany

  • Average pressure in September: 1016.4mbar

The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

Average wind speed in September
Blumenholz, Germany

  • Average wind speed in September: 13km/h

The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).

Average humidity in September
Blumenholz, Germany

  • Average humidity in September: 78%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (73%).

Average rainfall in September
Blumenholz, Germany

  • Average rainfall in September: 27mm

The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Blumenholz, Germany

  • Average rainfall days in September: 11.3 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (11 days).

Average snowfall in September
Blumenholz, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (80mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Blumenholz, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.9 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
Blumenholz, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

Average sunshine days in September
Blumenholz, Germany

  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is December (6.9 days).

Average UV index in September
Blumenholz, 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 and November (UV index 1).

Average cloud cover in September
Blumenholz, Germany

  • Average cloud cover in September: 43

The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in September
Blumenholz, Germany

  • Average visibility in September: 9km

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