September weather forecastHeustreu, Germany
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Heustreu, Germany, with an average temperature ranging between max 17.7°C (63.9°F) and min 8.9°C (48°F).Temperature
A modest decline in the average high-temperature is seen during September, decreasing from a pleasant 22.6°C (72.7°F) in August to a refreshing 17.7°C (63.9°F). An average temperature of 8.9°C (48°F) is recorded during the nights in September.Humidity
In September, the average relative humidity is 80%.Rainfall
In Heustreu, in September, it is raining for 13.8 days, with typically 32mm (1.26") of accumulated precipitation. In Heustreu, during the entire year, the rain falls for 170.1 days and collects up to 514mm (20.24") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Heustreu is 12h and 37min.On the first day of the month, sunrise is at 06:34 and sunset at 20:03. On the last day of September, in Heustreu, sunrise is at 07:18 and sunset at 18:59 CEST.
Sunshine
The average sunshine in September in Heustreu is 8.2h.UV index
The average daily maximum UV index in September in Heustreu is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Heustreu, Germany
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Heustreu, Germany
- Average pressure in September: 1017.9mbar
The months with the highest atmospheric pressure are September and October (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in September
Heustreu, Germany
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Heustreu, Germany
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (91%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in September
Heustreu, Germany
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are June and July (59mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Heustreu, Germany
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in September
Heustreu, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Heustreu, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Heustreu, 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 12min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Heustreu, Germany
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is April (14.6 days).
The months with the least sunshine days are June and July (9 days).
Average UV index in September
Heustreu, 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, November and December (UV index 1).
Average cloud cover in September
Heustreu, Germany
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Heustreu, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, October and December (7km).
