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
The arrival of September signals a subtle shift in temperature, down from a pleasant 22.6°C (72.7°F) in August to a refreshing 17.7°C (63.9°F). Unterkatz reports an average low-temperature of 8.9°C (48°F) during the nights of September.Humidity
In Unterkatz, the average relative humidity in September is 80%.Rainfall
In Unterkatz, in September, during 13.8 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Unterkatz, during the entire year, the rain falls for 170.1 days and collects up to 514mm (20.24") of precipitation.Snowfall
In Unterkatz, snow does not fall in June through September.Daylight
In Unterkatz, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:33 and sunset at 20:03. On the last day of September, in Unterkatz, sunrise is at 07:18 and sunset at 18:59 CEST.
Sunshine
The average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 3 suggests this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Unterkatz in September?
What is the average humidity in September in Unterkatz?
How much does it rain in Unterkatz in September?
When it does not snow in Unterkatz?
Does it snow in Unterkatz in September?
How many hours of daylight does Unterkatz have in September?
When are sunrise and sunset in September in Unterkatz?
How many hours of sunshine does Unterkatz have in September?
What is the UV index intensity in September in Unterkatz?
Average temperature in September
Unterkatz, Germany
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Unterkatz, Germany
- Average pressure in September: 1017.9mbar
The months with the highest atmospheric pressure are September and October (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in September
Unterkatz, Germany
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Unterkatz, Germany
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (91%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in September
Unterkatz, Germany
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are June and July (59mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Unterkatz, Germany
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in September
Unterkatz, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Unterkatz, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Unterkatz, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Unterkatz, Germany
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is April (14.6 days).
The months with the least sunshine days are June and July (9 days).
Average UV index in September
Unterkatz, Germany
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Unterkatz, Germany
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Unterkatz, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, October and December (7km).
