Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
With the arrival of September, Rollwitz experiences a modest decline in average high-temperatures, transitioning from a pleasant 22.4°C (72.3°F) in August to an enjoyable 18.2°C (64.8°F). In September, the recorded average low-temperature is a fresh 12.3°C (54.1°F).Humidity
The average relative humidity in September in Rollwitz, Germany, is 76%.Rainfall
In Rollwitz, during September, the rain falls for 12.2 days and regularly aggregates up to 32mm (1.26") of precipitation. In Rollwitz, Germany, during the entire year, the rain falls for 151.9 days and collects up to 396mm (15.59") of precipitation.Snowfall
In Rollwitz, 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 06:14 and sunset at 19:53. On the last day of September, in Rollwitz, sunrise is at 07:04 and sunset at 18:42 CEST.
Sunshine
In Rollwitz, Germany, the average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index in Rollwitz, Germany, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Rollwitz?
What is the average humidity in September in Rollwitz?
How much does it rain in Rollwitz in September?
When it does not snow in Rollwitz?
What is the average length of the day in September in Rollwitz?
What time are sunrise and sunset in September in Rollwitz?
How long on average sun shines in September in Rollwitz?
How high is the UV index in September in Rollwitz?
Average temperature in September
Rollwitz, Germany
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in September
Rollwitz, Germany
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in September
Rollwitz, Germany
- Average wind speed in September: 15.8km/h
The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity in September
Rollwitz, Germany
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Rollwitz, Germany
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Rollwitz, Germany
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Rollwitz, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Rollwitz, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 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
Rollwitz, Germany
- Average daylight in September: 12h and 4min
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: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in September
Rollwitz, Germany
- Average sunshine days in September: 13 days
The month with the most sunshine days is April (18.5 days).
The month with the least sunshine days is August (11.5 days).
Average UV index in September
Rollwitz, 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
Rollwitz, Germany
- Average cloud cover in September: 38
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Rollwitz, Germany
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
