September weather forecastBirnbach, Germany

September

Weather in September

September, the first month of the autumn in Birnbach, is still a comfortable month, with an average temperature varying between 8.5°C (47.3°F) and 17.9°C (64.2°F).

Temperature

September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a pleasant 22.5°C (72.5°F) in August to a comfortable 17.9°C (64.2°F). Birnbach's temperature drops to an average low of 8.5°C (47.3°F) during the nights of September.

Humidity

In September, the average relative humidity in Birnbach is 82%.

Rainfall

April and September are months with the least rain when the rain falls for 13.2 days and typically aggregates up to 32mm (1.26") of rain.

Snowfall

In Birnbach, snow does not fall in June through September.

Daylight

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 20:14. On the last day of September, sunrise is at 07:29 and sunset at 19:09 CEST.

Sunshine

In Birnbach, Germany, the average sunshine in September is 8h.

UV index

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, a daily UV index of 3 turns into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Updated: Jul 20, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Birnbach, is 17.9°C (64.2°F), while the low-temperature averages to 8.5°C (47.3°F).

The average relative humidity in September is 82%.

The months with the least rainfall are April and September Rain falls for 13.2 days and accumulates 32mm (1.26") of rain.

In Birnbach, in September, during 13.2 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

In Birnbach, snow does not fall in June through September.

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

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

On the first day of September, sunrise is at 06:44 and sunset at 20:14. On the last day of the month, sunrise is at 07:29 and sunset at 19:09 CEST.

In Birnbach, the average sunshine duration in September is 8h.

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

22.5°C

17.9°C

12.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.4km/h

10.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.2

14.9

14.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Birnbach, Germany

Average high temperature in September: 17.9°C

The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.3°C).

Average low temperature in September: 8.5°C

The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).

Average pressure in September
Birnbach, Germany

Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).

Average wind speed in September
Birnbach, 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 (8.6km/h).

Average humidity in September
Birnbach, Germany

Average humidity in September: 82%

The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in September
Birnbach, Germany

Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are April and September (32mm).

Average rainfall days in September
Birnbach, Germany

Average rainfall days in September: 13.2 days

The months with the highest number of rainy days are May and July (17.2 days).
The month with the least rainy days is February (9 days).

Average snowfall in September
Birnbach, Germany

Average snowfall in September: 0mm

The month with the highest snowfall is December (182mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Birnbach, Germany

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

Average sunshine in September: 8h and 0min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).