September weather forecastTimmendorf, Germany
September
Weather in September
September, the first month of the autumn in Timmendorf, is still a refreshing month, with an average temperature varying between 18.3°C (64.9°F) and 11.8°C (53.2°F).Temperature
As September arrives, Timmendorf's weather displays a minor decrease in high-temperatures, transitioning from August's pleasant 22°C (71.6°F) to a refreshing 18.3°C (64.9°F). During September nights, Timmendorf records an average temperature of 11.8°C (53.2°F).Humidity
In September, the average relative humidity is 78%.Rainfall
In September, the rain falls for 15.7 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Timmendorf, Germany, there are 171 rainfall days, and 455mm (17.91") of precipitation is accumulated.Snowfall
In Timmendorf, Germany, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 06:23 and sunset at 20:04. On the last day of September, in Timmendorf, sunrise is at 07:15 and sunset at 18:53 CEST.
Sunshine
In Timmendorf, the average sunshine in September is 8h.UV index
The average daily maximum UV index in September in Timmendorf is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Timmendorf, Germany
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is August (22°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in September
Timmendorf, Germany
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is September (1016.1mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in September
Timmendorf, Germany
- Average wind speed in September: 15.9km/h
The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is August (14.6km/h).
Average humidity in September
Timmendorf, Germany
- Average humidity in September: 78%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Timmendorf, Germany
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Timmendorf, Germany
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in September
Timmendorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Timmendorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 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
Timmendorf, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Timmendorf, Germany
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in September
Timmendorf, Germany
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Timmendorf, Germany
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Timmendorf, Germany
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).





