September weather forecastHolthusen, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Holthusen, Germany, with an average temperature ranging between min 10.6°C (51.1°F) and max 18.4°C (65.1°F).

Temperature

The arrival of September corresponds with a light shift in temperature, down from a pleasant 22.8°C (73°F) in August to a refreshing 18.4°C (65.1°F). Throughout the month of September, Holthusen witnesses an average low-temperature of 10.6°C (51.1°F).

Humidity

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

Rainfall

In Holthusen, during September, the rain falls for 14.2 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 168.8 rainfall days, and 378mm (14.88") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Holthusen, Germany.

Daylight

In September, the average length of the day is 12h and 41min.
On the first day of September in Holthusen, sunrise is at 06:24 and sunset at 20:04. On the last day of the month, sunrise is at 07:15 and sunset at 18:53 CEST.

Sunshine

In Holthusen, Germany, the average sunshine in September is 8.1h.

UV index

In Holthusen, Germany, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

During September, Holthusen experiences an average high-temperature of 18.4°C (65.1°F) and a low-temperature of 10.6°C (51.1°F).

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

In Holthusen, Germany, in September, it is raining for 14.2 days, with typically 30mm (1.18") of accumulated precipitation.

May through October are months without snowfall in Holthusen.

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

In September, on the first day of the month, sunrise is at 06:24 and sunset at 20:04. On the last day of the month, in Holthusen, Germany, sunrise is at 07:15 and sunset at 18:53 CEST.

The average sunshine duration in September in Holthusen, Germany, is 8.1h.

The average daily maximum UV index in September in Holthusen is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Holthusen, Germany

  • Average high temperature in September: 18.4°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (2.2°C).

  • Average low temperature in September: 10.6°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in September
Holthusen, Germany

  • Average pressure in September: 1016.3mbar

The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

Average wind speed in September
Holthusen, Germany

  • Average wind speed in September: 13.3km/h

The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).

Average humidity in September
Holthusen, Germany

  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Holthusen, Germany

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Holthusen, Germany

  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in September
Holthusen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Holthusen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.3 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
Holthusen, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 8h and 6min

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 12min).

Average sunshine days in September
Holthusen, Germany

  • Average sunshine days in September: 11.8 days

The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is December (10.5 days).

Average UV index in September
Holthusen, 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, March, November and December (UV index 2).

Average cloud cover in September
Holthusen, Germany

  • Average cloud cover in September: 44

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Holthusen, Germany

  • Average visibility in September: 9km

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