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
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's pleasant 22.8°C (73°F) to a refreshing 18.2°C (64.8°F). In Breitenthal, the September nights cool down to an average low of 7.7°C (45.9°F).Humidity
In September, the average relative humidity is 84%.Rainfall
In September, the rain falls for 15.1 days. Throughout September, 58mm (2.28") of precipitation is accumulated. Throughout the year, there are 173.5 rainfall days, and 856mm (33.7") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Breitenthal.Daylight
In Breitenthal, the average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 06:37 and sunset at 20:00. On the last day of September, sunrise is at 07:17 and sunset at 18:59 CEST.
Sunshine
The average sunshine in September is 8.4h.UV index
In Breitenthal, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 in September translates into these instructions:
Take precautions - Protection against sun damage is advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Breitenthal in September?
What is the average humidity in September in Breitenthal?
How many days does it rain in September in Breitenthal?
When it does not snow in Breitenthal?
Does it snow in Breitenthal in September?
What is the average length of the day in September in Breitenthal?
When are sunrise and sunset in September in Breitenthal?
How many hours of sunshine does Breitenthal have in September?
What is the UV index intensity in September in Breitenthal?
Average temperature in September
Breitenthal, Germany
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in September
Breitenthal, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Breitenthal, Germany
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is March (12km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Breitenthal, Germany
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (79%).
Average rainfall in September
Breitenthal, Germany
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is August (110mm).
The driest month (with the least rainfall) is April (44mm).
Average rainfall days in September
Breitenthal, Germany
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in September
Breitenthal, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (258mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Breitenthal, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Breitenthal, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Breitenthal, Germany
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in September
Breitenthal, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Breitenthal, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Breitenthal, Germany
- Average visibility in September: 7km
The months with the highest visibility are March, April, May, June, July, August and November (8km).
The months with the lowest visibility are January, February, September, October and December (7km).
