September weather forecastMellenthin, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Mellenthin, Germany, with an average temperature varying between 17.8°C (64°F) and 13.4°C (56.1°F).Temperature
Mellenthin in September undergoes a slight reduction in the average high-temperature, shifting from August's agreeable 21.4°C (70.5°F) to a refreshing 17.8°C (64°F). During September's nights, Mellenthin notes a minor temperature decline, reaching an average of 13.4°C (56.1°F).Humidity
The average relative humidity in September in Mellenthin is 75%.Rainfall
In Mellenthin, in September, it is raining for 10.6 days, with typically 23mm (0.91") of accumulated precipitation. In Mellenthin, during the entire year, the rain falls for 140.7 days and collects up to 283mm (11.14") of precipitation.Snowfall
May through October are months without snowfall in Mellenthin.Daylight
The average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 06:13 and sunset at 19:54. On the last day of September, in Mellenthin, sunrise is at 07:04 and sunset at 18:42 CEST.
Sunshine
In Mellenthin, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September in Mellenthin is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mellenthin, Germany
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (16.6°C).
The coldest months (with the lowest average low temperature) are January and February (-0.3°C).
Average pressure in September
Mellenthin, Germany
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in September
Mellenthin, Germany
- Average wind speed in September: 18.8km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is August (16.7km/h).
Average humidity in September
Mellenthin, Germany
- Average humidity in September: 75%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Mellenthin, Germany
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Mellenthin, Germany
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in September
Mellenthin, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Mellenthin, 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
Mellenthin, 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 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Mellenthin, Germany
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in September
Mellenthin, 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 January (UV index 1).
Average cloud cover in September
Mellenthin, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Mellenthin, Germany
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).





