September weather forecast
Sorens, Switzerland

Today
Tomorrow
Long-term
YearJFMAMJJASeptemberOND
Contents

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Sorens, Switzerland, with an average temperature fluctuating between 7.7°C (45.9°F) and 17.8°C (64°F).

Temperature

The onset of September results in a small decrease in the average high-temperature, moderately receding from an agreeable 22.1°C (71.8°F) in August to a comfortable 17.8°C (64°F). Sorens records an average low of 7.7°C (45.9°F) throughout the nights in September.

Humidity

The average relative humidity in September in Sorens is 82%.

Rainfall

September is the month with the least rainfall in Sorens. Rain falls for 7.1 days and accumulates 8mm (0.31") of precipitation.

Snowfall

In Sorens, Switzerland, snow does not fall in June through September.

Daylight

In September, the average length of the day in Sorens is 12h and 33min.
On the first day of the month, sunrise is at 06:52 and sunset at 20:10. On the last day of September, sunrise is at 07:29 and sunset at 19:13 CEST.

Sunshine

In September, the average sunshine in Sorens is 8.6h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 3 during September translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Sorens in September?
The high-temperature, in September, in Sorens, is 17.8°C (64°F), while the low-temperature averages to 7.7°C (45.9°F).
What is the average humidity in September in Sorens?
In September, the average relative humidity in Sorens is 82%.
What is the driest month in Sorens?
The month with the least rainfall in Sorens, Switzerland, is September, when the rain falls for 7.1 days and typically collects 8mm (0.31") of precipitation.
How much does it rain in Sorens in September?
In Sorens, Switzerland, in September, during 7.1 rainfall days, 8mm (0.31") of precipitation is typically accumulated.
When it does not snow in Sorens?
In Sorens, Switzerland, snow does not fall in June through September.
Does it snow in Sorens in September?
In Sorens, Switzerland, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Sorens?
In Sorens, Switzerland, the average day length in September is 12h and 33min.
When is the sunrise / sunset in September in Sorens?
In September, on the first day of the month, sunrise is at 06:52 and sunset at 20:10. On the last day of the month, in Sorens, Switzerland, sunrise is at 07:29 and sunset at 19:13 CEST.
How many hours of sunshine does Sorens have in September?
The average sunshine duration in September in Sorens, Switzerland, is 8.6h.
What is the UV index reading in September in Sorens?
In Sorens, Switzerland, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASeptemberOND
Aug
September
Oct
Average high temperature
22.1°C
17.8°C
13.5°C
Average low temperature
11.2°C
7.7°C
4.7°C
Average pressure
1017.8mbar
1018.6mbar
1018.5mbar
Average wind speed
6.6km/h
7.7km/h
7.8km/h
Average max. wind speed
7.4km/h
8.2km/h
8.7km/h
Average wind speed gusts
10.5km/h
12.4km/h
13km/h
Average humidity
80%
82%
82%
Average rainfall
25mm
8mm
15mm
Average rainfall days
9.3
7.1
6.3
Average snowfall
0mm
0mm
1mm
Average snowfall days
0
0.1
0.3
Average daylight
14h 1min
12h 4min
10h 5min
Average sunshine
10h 2min
8h 4min
6h 4min
Average sunshine days
19.2
20.2
23.5
Average UV index
4
3
3
Average cloud cover
33%
37%
37%
Average visibility
8km
8km
8km
Average temperature in September
Sorens, Switzerland
  • Average high temperature in September: 17.8°C

The warmest months (with the highest average high temperature) are July and August (22.1°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in September: 7.7°C

The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in September
Sorens, Switzerland
  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in September
Sorens, Switzerland
  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).

Average humidity in September
Sorens, Switzerland
  • Average humidity in September: 82%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and July (79%).

Average rainfall in September
Sorens, Switzerland
  • Average rainfall in September: 8mm

The wettest month (with the highest rainfall) is June (26mm).
The driest month (with the least rainfall) is September (8mm).

Average rainfall days in September
Sorens, Switzerland
  • Average rainfall days in September: 7.1 days

The month with the highest number of rainy days is May (12.5 days).
The month with the least rainy days is February (6.2 days).

Average snowfall in September
Sorens, Switzerland
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (25mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Sorens, Switzerland
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in September /
Average sunshine in September
Sorens, Switzerland
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in September: 8h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in September
Sorens, Switzerland
  • Average sunshine days in September: 20.2 days

The month with the most sunshine days is October (23.5 days).
The month with the least sunshine days is May (15.8 days).

Average UV index in September
Sorens, Switzerland
  • Average UV index in September: 3

The months with the highest UV index are June and 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
Sorens, Switzerland
  • Average cloud cover in September: 37

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Sorens, Switzerland
  • Average visibility in September: 8km

The months with the highest visibility are March, April, November and December (9km).
The months with the lowest visibility are January, February, May, June, July, August, September and October (8km).

°Celsius°Fahrenheit
englishespañol中文
Share