September weather forecastMarienhafe, Germany
September
Weather in September
September, the first month of the autumn in Marienhafe, is still a comfortable month, with an average temperature varying between 11.3°C (52.3°F) and 18.3°C (64.9°F).Temperature
The commencement of September indicates a gentle shift in the average high-temperature, receding from August's pleasant 21.8°C (71.2°F) to a comfortable 18.3°C (64.9°F). During the nights in September, Marienhafe experiences a consistent average temperature of 11.3°C (52.3°F).Humidity
The average relative humidity in September in Marienhafe is 82%.Rainfall
In Marienhafe, in September, during 15.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 205.2 rainfall days, and 574mm (22.6") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Marienhafe, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 06:41 and sunset at 20:20. On the last day of September, in Marienhafe, Germany, sunrise is at 07:31 and sunset at 19:09 CEST.
Sunshine
In Marienhafe, the average sunshine in September is 6.9h.UV index
In Marienhafe, 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 unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 in September translates into this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Marienhafe, Germany
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (0.5°C).
Average pressure in September
Marienhafe, Germany
- Average pressure in September: 1016.3mbar
The months with the highest atmospheric pressure are May and September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Marienhafe, Germany
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is August (13.9km/h).
Average humidity in September
Marienhafe, Germany
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in September
Marienhafe, Germany
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Marienhafe, Germany
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is December (19.7 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in September
Marienhafe, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Marienhafe, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Marienhafe, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 6h and 54min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Marienhafe, Germany
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is April (12.8 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in September
Marienhafe, Germany
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Marienhafe, Germany
- Average cloud cover in September: 50
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in September
Marienhafe, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
