September weather forecastAlpirsbach, Germany

September

Weather in September

September, the first month of the autumn in Alpirsbach, is still a comfortable month, with an average temperature ranging between max 18.4°C (65.1°F) and min 8.7°C (47.7°F).

Temperature

With the arrival of September, Alpirsbach notices a mild change in the average high-temperature, sliding from August's pleasant 22.8°C (73°F) to a refreshing 18.4°C (65.1°F). In the month of September, Alpirsbach witnesses a consistent average low-temperature of 8.7°C (47.7°F).

Humidity

The average relative humidity in September in Alpirsbach is 81%.

Rainfall

September is the month with the least rainfall in Alpirsbach. Rain falls for 15.4 days and accumulates 49mm (1.93") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of September, sunrise is at 06:44 and sunset at 20:07. On the last day of the month, sunrise is at 07:25 and sunset at 19:07 CEST.

Sunshine

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

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 3 in September translates into these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To protect against the Sun's most potent rays, avoid direct exposure around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September temperatures vary between a high-temperature of 18.4°C (65.1°F) and a low-temperature of 8.7°C (47.7°F).

In September, the average relative humidity in Alpirsbach, Germany, is 81%.

The month with the least rainfall in Alpirsbach is September, when the rain falls for 15.4 days and typically collects 49mm (1.93") of precipitation.

In Alpirsbach, during September, the rain falls for 15.4 days and regularly aggregates up to 49mm (1.93") of precipitation.

June through September are months without snowfall in Alpirsbach.

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

In Alpirsbach, Germany, the average day length in September is 12h and 35min.

In September, on the first day of the month, sunrise is at 06:44 and sunset at 20:07. On the last day of the month, in Alpirsbach, sunrise is at 07:25 and sunset at 19:07 CEST.

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

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

22.8°C

18.4°C

13.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.3km/h

8.5km/h

9.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.1

12.1

13.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Alpirsbach, Germany

Average high temperature in September: 18.4°C

The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.3°C).

Average low temperature in September: 8.7°C

The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (-3.1°C).

Average pressure in September
Alpirsbach, Germany

Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Alpirsbach, Germany

Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is December (10.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

Average humidity in September
Alpirsbach, Germany

Average humidity in September: 81%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall in September
Alpirsbach, Germany

Average rainfall in September: 49mm

The wettest month (with the highest rainfall) is May (111mm).
The driest month (with the least rainfall) is September (49mm).

Average rainfall days in September
Alpirsbach, Germany

Average rainfall days in September: 15.4 days

The month with the highest number of rainy days is May (23.2 days).
The month with the least rainy days is February (9.1 days).

Average snowfall in September
Alpirsbach, Germany

Average snowfall in September: 0mm

The month with the highest snowfall is January (345mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Alpirsbach, Germany

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

Average sunshine in September: 8h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).