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
Weather in September
Temperature
The arrival of September correlates with a minor temperature reduction, down from August's comfortable 17.3°C (63.1°F) to a still refreshing 13.1°C (55.6°F). An average low-temperature of 4.1°C (39.4°F) marks the nights throughout September.Humidity
The average relative humidity in September in Kaiserstuhl is 84%.Rainfall
The month with the least rainfall in Kaiserstuhl is September, when the rain falls for 19 days and typically collects 81mm (3.19") of precipitation.Snowfall
In Kaiserstuhl, Switzerland, snow does not fall in June through September.Daylight
The average length of the day in September in Kaiserstuhl is 12h and 34min.On the first day of the month, sunrise is at 06:45 and sunset at 20:06. On the last day of September, in Kaiserstuhl, sunrise is at 07:24 and sunset at 19:07 CEST.
Sunshine
In Kaiserstuhl, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during September translates into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Kaiserstuhl in September?
What is the average humidity in September in Kaiserstuhl?
What is the driest month in Kaiserstuhl?
How many days does it rain in September in Kaiserstuhl?
When it does not snow in Kaiserstuhl?
Does it snow in Kaiserstuhl in September?
What is the average length of the day in September in Kaiserstuhl?
When is the sunrise / sunset in September in Kaiserstuhl?
How long on average sun shines in September in Kaiserstuhl?
What is the UV index intensity in September in Kaiserstuhl?
Average temperature in September
Kaiserstuhl, Switzerland
- Average high temperature in September: 13.1°C
The warmest month (with the highest average high temperature) is August (17.3°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in September: 4.1°C
The month with the highest average low temperature is July (7.6°C).
The coldest month (with the lowest average low temperature) is February (-9.6°C).
Average pressure in September
Kaiserstuhl, Switzerland
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Kaiserstuhl, Switzerland
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in September
Kaiserstuhl, Switzerland
- Average humidity in September: 84%
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall in September
Kaiserstuhl, Switzerland
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is June (174mm).
The driest month (with the least rainfall) is September (81mm).
Average rainfall days in September
Kaiserstuhl, Switzerland
- Average rainfall days in September: 19 days
The month with the highest number of rainy days is July (25.7 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in September
Kaiserstuhl, Switzerland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (303mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kaiserstuhl, Switzerland
- 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
Kaiserstuhl, Switzerland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Kaiserstuhl, Switzerland
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is June (3.2 days).
Average UV index in September
Kaiserstuhl, Switzerland
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Kaiserstuhl, Switzerland
- Average cloud cover in September: 42
The month with the most cloud cover is February (Cloud cover 55).
The months with the least cloud cover are August and October (Cloud cover 40).
Average visibility in September
Kaiserstuhl, Switzerland
- Average visibility in September: 7km
The months with the highest visibility are June, July, August, October and November (8km).
The months with the lowest visibility are January and February (6km).
Kaiserstuhl, Switzerland
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