September weather forecastPostlow, Germany

September

Weather in September

September, the first month of the autumn in Postlow, is still a refreshing month, with an average temperature varying between 12.3°C (54.1°F) and 18.2°C (64.8°F).

Temperature

In September, the meteorological conditions change slightly, with the average high-temperature moving from a pleasant 22.4°C (72.3°F) in August to an enjoyable 18.2°C (64.8°F). Postlow records an average nighttime low-temperature of 12.3°C (54.1°F) throughout September.

Humidity

The average relative humidity in September in Postlow is 76%.

Rainfall

In Postlow, during September, the rain falls for 12.2 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 151.9 rainfall days, and 396mm (15.59") of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September is 12h and 41min.
On the first day of the month, sunrise is at 06:15 and sunset at 19:55. On the last day of September, sunrise is at 07:06 and sunset at 18:44 CEST.

Sunshine

In Postlow, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index in Postlow is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 4 during September leads to these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

In September, the average high-temperature and low-temperature are 18.2°C (64.8°F) and 12.3°C (54.1°F) respectively.

The average relative humidity in September is 76%.

In Postlow, in September, during 12.2 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

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

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

In September, on the first day of the month, sunrise is at 06:15 and sunset at 19:55. On the last day of the month, in Postlow, Germany, sunrise is at 07:06 and sunset at 18:44 CEST.

In September, the average sunshine duration in Postlow is 8.6h.

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

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).

Average pressure in September
Postlow, 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 (1013mbar).

Average wind speed in September
Postlow, Germany

  • Average wind speed in September: 15.8km/h

The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).

Average humidity in September
Postlow, Germany

  • Average humidity in September: 76%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).

Average rainfall in September
Postlow, Germany

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in September
Postlow, Germany

  • Average rainfall days in September: 12.2 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (7.4 days).

Average snowfall in September
Postlow, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Postlow, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6 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
Postlow, 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 30min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).

Average sunshine days in September
Postlow, Germany

  • Average sunshine days in September: 13 days

The month with the most sunshine days is April (18.5 days).
The month with the least sunshine days is August (11.5 days).

Average UV index in September
Postlow, Germany

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Postlow, Germany

  • Average cloud cover in September: 38

The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Postlow, Germany

  • Average visibility in September: 10km

The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).