September weather forecastRhens, Germany

September

Weather in September

September, the first month of the autumn in Rhens, is still a refreshing month, with an average temperature fluctuating between 19.1°C (66.4°F) and 9.2°C (48.6°F).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's moderately hot 23.8°C (74.8°F) to an enjoyable 19.1°C (66.4°F). Throughout September, an average low-temperature of 9.2°C (48.6°F) is experienced.

Humidity

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

Rainfall

In September, the rain falls for 9.5 days. Throughout September, 16mm (0.63") of precipitation is accumulated. In Rhens, during the entire year, the rain falls for 136.4 days and collects up to 244mm (9.61") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Rhens, Germany, the average length of the day in September is 12h and 37min.
On the first day of September in Rhens, sunrise is at 06:45 and sunset at 20:13. On the last day of the month, sunrise is at 07:28 and sunset at 19:09 CEST.

Sunshine

The average sunshine in September is 8.4h.

UV index

In Rhens, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 in September transforms into the following instructions:
Take necessary precautions - Defending against sun damage is advocated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

The average high-temperature and low-temperature in Rhens during September are 19.1°C (66.4°F) and 9.2°C (48.6°F) respectively.

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

In Rhens, Germany, in September, it is raining for 9.5 days, with typically 16mm (0.63") of accumulated precipitation.

May through October are months without snowfall.

In September, the average day length in Rhens is 12h and 37min.

On the first day of September in Rhens, Germany, sunrise is at 06:45 and sunset at 20:13. On the last day of the month, sunrise is at 07:28 and sunset at 19:09 CEST.

In Rhens, the average sunshine duration in September is 8.4h.

In Rhens, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Rhens, Germany

  • Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 9.2°C

The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is February (-1.3°C).

Average pressure in September
Rhens, 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 (1014.1mbar).

Average wind speed in September
Rhens, Germany

  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity in September
Rhens, Germany

  • Average humidity in September: 79%

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

Average rainfall in September
Rhens, Germany

  • Average rainfall in September: 16mm

The wettest month (with the highest rainfall) is August (33mm).
The driest month (with the least rainfall) is January (15mm).

Average rainfall days in September
Rhens, Germany

  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in September
Rhens, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Rhens, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.8 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
Rhens, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Rhens, Germany

  • Average sunshine days in September: 17.5 days

The months with the most sunshine days are April, September and October (17.5 days).
The month with the least sunshine days is December (12.4 days).

Average UV index in September
Rhens, Germany

  • Average UV index in September: 3

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, November and December (UV index 2).

Average cloud cover in September
Rhens, Germany

  • Average cloud cover in September: 40

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Rhens, Germany

  • Average visibility in September: 8km

The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).