September weather forecast
Riegenroth, Germany

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Riegenroth, Germany, with temperature in the range of an average high of 18.9°C (66°F) and an average low of 9.3°C (48.7°F).

Temperature

Riegenroth's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's warm 23.4°C (74.1°F) to an enjoyable 18.9°C (66°F). During September, the nighttime temperature in Riegenroth averages to a chilly 9.3°C (48.7°F).

Humidity

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

Rainfall

In September, in Riegenroth, Germany, the rain falls for 13.1 days. Throughout September, 34mm (1.34") of precipitation is accumulated. In Riegenroth, during the entire year, the rain falls for 153.9 days and collects up to 437mm (17.2") of precipitation.

Snowfall

June through September are months without snowfall in Riegenroth.

Daylight

In Riegenroth, the average length of the day in September is 12h and 37min.
On the first day of September, sunrise is at 06:45 and sunset at 20:13. On the last day of the month, sunrise is at 07:29 and sunset at 19:10 CEST.

Sunshine

In September, the average sunshine in Riegenroth is 8.1h.

UV index

In Riegenroth, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 3 in September translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What are the temperatures in Riegenroth in September?
September temperatures in Riegenroth vary between a high-temperature of 18.9°C (66°F) and a low-temperature of 9.3°C (48.7°F).
What is the average humidity in September in Riegenroth?
The average relative humidity in September is 79%.
How much does it rain in Riegenroth in September?
In Riegenroth, in September, during 13.1 rainfall days, 34mm (1.34") of precipitation is typically accumulated.
When it does not snow in Riegenroth?
June through September are months without snowfall in Riegenroth, Germany.
Does it snow in Riegenroth in September?
In Riegenroth, Germany, in September, it doesn't snow. In October, it regularly snows.
How many hours of daylight does Riegenroth have in September?
In September, the average day length in Riegenroth is 12h and 37min.
When are sunrise and sunset in September in Riegenroth?
On the first day of September in Riegenroth, Germany, sunrise is at 06:45 and sunset at 20:13. On the last day of the month, sunrise is at 07:29 and sunset at 19:10 CEST.
How many hours of sunshine does Riegenroth have in September?
In September, the average sunshine duration in Riegenroth, Germany, is 8.1h.
What is the UV index reading in September in Riegenroth?
In Riegenroth, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Riegenroth, Germany
Average temperature in September
Riegenroth, Germany
  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in September: 9.3°C

The month with the highest average low temperature is August (12.7°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).

Average pressure in September - Riegenroth, Germany
Average pressure in September
Riegenroth, Germany
  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).

Average wind speed in September - Riegenroth, Germany
Average wind speed in September
Riegenroth, Germany
  • Average wind speed in September: 9km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in September - Riegenroth, Germany
Average humidity in September
Riegenroth, Germany
  • Average humidity in September: 79%

The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April, July and August (74%).

Average rainfall in September - Riegenroth, Germany
Average rainfall in September
Riegenroth, Germany
  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is January (20mm).

Average rainfall days in September - Riegenroth, Germany
Average rainfall days in September
Riegenroth, Germany
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (7.1 days).

Average snowfall in September - Riegenroth, Germany
Average snowfall in September
Riegenroth, Germany
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (53mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Riegenroth, Germany
Average snowfall days in September
Riegenroth, Germany
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Riegenroth, Germany
Average daylight in September /
Average sunshine in September
Riegenroth, Germany
  • Average daylight in September: 12h and 4min

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 12min).

  • Average sunshine in September: 8h and 1min

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 0min).

Average sunshine days in September - Riegenroth, Germany
Average sunshine days in September
Riegenroth, Germany
  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is March (18.1 days).
The month with the least sunshine days is July (8.4 days).

Average UV index in September - Riegenroth, Germany
Average UV index in September
Riegenroth, 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, March, October, November and December (UV index 2).

Average cloud cover in September - Riegenroth, Germany
Average cloud cover in September
Riegenroth, Germany
  • Average cloud cover in September: 42

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September - Riegenroth, Germany
Average visibility in September
Riegenroth, Germany
  • Average visibility in September: 8km

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

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