September weather forecastErlau, Germany
September
Weather in September
September, the first month of the autumn in Erlau, is still a refreshing month, with an average temperature ranging between max 18.9°C (66°F) and min 9.8°C (49.6°F).Temperature
September signals a slight drop in average high-temperature, sliding from August's moderately hot 23.7°C (74.7°F) to an enjoyable 18.9°C (66°F). Throughout September, an average low-temperature of 9.8°C (49.6°F) is experienced.Humidity
In Erlau, the average relative humidity in September is 76%.Rainfall
In September, in Erlau, the rain falls for 11.8 days. Throughout September, 39mm (1.54") of precipitation is accumulated. Throughout the year, in Erlau, there are 147.7 rainfall days, and 433mm (17.05") of precipitation is accumulated.Snowfall
In Erlau, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 38min.On the first day of September, sunrise is at 06:22 and sunset at 19:53. On the last day of the month, sunrise is at 07:07 and sunset at 18:48 CEST.
Sunshine
The average sunshine in September in Erlau is 8.4h.UV index
In Erlau, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Erlau, Germany
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Erlau, Germany
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Erlau, Germany
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in September
Erlau, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Erlau, Germany
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Erlau, Germany
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in September
Erlau, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Erlau, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Erlau, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in September
Erlau, Germany
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is October (17.1 days).
The months with the least sunshine days are June and July (11.3 days).
Average UV index in September
Erlau, 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 November (UV index 1).
Average cloud cover in September
Erlau, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Erlau, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
