September weather forecast
Obergösgen, Switzerland

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September

Weather in September

The first month of the autumn, September, is still a comfortable month in Obergösgen, Switzerland, with an average temperature varying between 8.2°C (46.8°F) and 18.8°C (65.8°F).

Temperature

A modest decline in the average high-temperature is seen during September, decreasing from a warm 23.3°C (73.9°F) in August to a comfortable 18.8°C (65.8°F). An average minimum temperature of 8.2°C (46.8°F) is recorded during the month of September.

Humidity

In Obergösgen, the average relative humidity in September is 81%.

Rainfall

The month with the least rainfall is September, when the rain falls for 14.5 days and typically collects 45mm (1.77") of precipitation.

Snowfall

June through September are months without snowfall in Obergösgen.

Daylight

In Obergösgen, the average length of the day in September is 12h and 34min.
On the first day of September, sunrise is at 06:47 and sunset at 20:08. On the last day of the month, sunrise is at 07:26 and sunset at 19:09 CEST.

Sunshine

The average sunshine in September in Obergösgen is 8.9h.

UV index

In Obergösgen, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures in Obergösgen?
The high-temperature, in September, in Obergösgen, records 18.8°C (65.8°F), while the low-temperature is 8.2°C (46.8°F).
What is the average humidity in September in Obergösgen?
In Obergösgen, Switzerland, the average relative humidity in September is 81%.
What is the driest month in Obergösgen?
September is the month with the least rainfall in Obergösgen, Switzerland. Rain falls for 14.5 days and accumulates 45mm (1.77") of precipitation.
How much does it rain in Obergösgen in September?
In Obergösgen, during September, the rain falls for 14.5 days and regularly aggregates up to 45mm (1.77") of precipitation.
When it does not snow in Obergösgen?
In Obergösgen, Switzerland, snow does not fall in June through September.
Does it snow in Obergösgen in September?
In Obergösgen, Switzerland, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Obergösgen?
In September, the average day length in Obergösgen is 12h and 34min.
When are sunrise and sunset in September in Obergösgen?
In September, on the first day of the month, sunrise is at 06:47 and sunset at 20:08. On the last day of the month, in Obergösgen, sunrise is at 07:26 and sunset at 19:09 CEST.
How many hours of sunshine does Obergösgen have in September?
The average sunshine duration in September in Obergösgen, Switzerland, is 8.9h.
What is the UV index reading in September in Obergösgen?
In September, the average daily maximum UV index in Obergösgen is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASeptemberOND
Aug
September
Oct
Average high temperature
23.3°C
18.8°C
13.9°C
Average low temperature
11.8°C
8.2°C
4.5°C
Average pressure
1017.7mbar
1018.6mbar
1018.5mbar
Average wind speed
5.9km/h
6.4km/h
6.5km/h
Average max. wind speed
6.7km/h
6.9km/h
7.1km/h
Average wind speed gusts
9.5km/h
10.5km/h
11km/h
Average humidity
79%
81%
83%
Average rainfall
95mm
45mm
61mm
Average rainfall days
18.3
14.5
13.2
Average snowfall
0mm
0mm
9mm
Average snowfall days
0
0
0.4
Average daylight
14h 1min
12h 4min
10h 5min
Average sunshine
10h 2min
8h 5min
6h 2min
Average sunshine days
9.6
12.2
15
Average UV index
4
4
2
Average cloud cover
32%
34%
39%
Average visibility
9km
8km
8km
Average temperature in September
Obergösgen, Switzerland
  • Average high temperature in September: 18.8°C

The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in September: 8.2°C

The months with the highest average low temperature are July and August (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).

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

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in September
Obergösgen, Switzerland
  • Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

Average humidity in September
Obergösgen, Switzerland
  • Average humidity in September: 81%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (78%).

Average rainfall in September
Obergösgen, Switzerland
  • Average rainfall in September: 45mm

The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is September (45mm).

Average rainfall days in September
Obergösgen, Switzerland
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is February (10.6 days).

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

The month with the highest snowfall is February (153mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Obergösgen, Switzerland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Obergösgen, 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 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in September
Obergösgen, Switzerland
  • Average sunshine days in September: 12.2 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (6.6 days).

Average UV index in September
Obergösgen, Switzerland
  • 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
Obergösgen, Switzerland
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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

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

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