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
As Firrel enters September, the average high-temperature subtly lowers from the a pleasant 21.8°C (71.2°F) of August to an enjoyable 18.3°C (64.9°F). During the month of September, the nighttime temperature in Firrel falls to an average of 11.3°C (52.3°F).Humidity
In September, the average relative humidity in Firrel, Germany, is 82%.Rainfall
In Firrel, Germany, in September, during 15.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Firrel, during the entire year, the rain falls for 205.2 days and collects up to 574mm (22.6") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Firrel, Germany, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 06:39 and sunset at 20:18. On the last day of the month, sunrise is at 07:30 and sunset at 19:08 CEST.
Sunshine
The average sunshine in September is 6.9h.UV index
In September, the average daily maximum UV index in Firrel is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Firrel in September?
What is the average humidity in September in Firrel?
How much does it rain in Firrel in September?
When it does not snow in Firrel?
What is the average length of the day in September in Firrel?
When is the sunrise / sunset in September in Firrel?
How long on average sun shines in September in Firrel?
What is the UV index intensity in September in Firrel?
Average temperature in September
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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: 6h and 5min
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
Firrel, 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
Firrel, 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
Firrel, 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
Firrel, 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).
