September weather forecastSpiesen, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Spiesen, Germany, with an average temperature varying between 19°C (66.2°F) and 9.3°C (48.7°F).Temperature
September reveals a small adjustment in temperature, transitioning from an average high of a moderately hot 23.3°C (73.9°F) in August to a comfortable 19°C (66.2°F). Spiesen's nights in September experience an average temperature drop to a frosty 9.3°C (48.7°F).Humidity
In Spiesen, Germany, the average relative humidity in September is 79%.Rainfall
In September, in Spiesen, the rain falls for 11.8 days. Throughout September, 37mm (1.46") of precipitation is accumulated. In Spiesen, during the entire year, the rain falls for 169.4 days and collects up to 538mm (21.18") of precipitation.Snowfall
April, June through September are months without snowfall.Daylight
In Spiesen, the average length of the day in September is 12h and 36min.On the first day of September, sunrise is at 06:48 and sunset at 20:14. On the last day of the month, sunrise is at 07:30 and sunset at 19:12 CEST.
Sunshine
The average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 3 during September translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Spiesen, Germany
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Spiesen, Germany
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Spiesen, Germany
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is February (13.6km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Spiesen, 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 (75%).
Average rainfall in September
Spiesen, Germany
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Spiesen, Germany
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in September
Spiesen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (70mm).
The months with the least snowfall are April, June, July, August and September (0mm).
Average snowfall days in September
Spiesen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Spiesen, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Spiesen, Germany
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is December (10.2 days).
Average UV index in September
Spiesen, Germany
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Spiesen, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Spiesen, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, November and December (7km).
