August weather forecast
Kappelen, Switzerland

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August

Weather in August

August, the last month of the summer in Kappelen, is another warm month, with temperature in the range of an average high of 23°C (73.4°F) and an average low of 11.7°C (53.1°F).

Temperature

The arrival of August brings an average high-temperature of a still moderately hot 23°C (73.4°F), nearly identical to July's 23.1°C (73.6°F). Kappelen's August nights cool down to an average low-temperature of 11.7°C (53.1°F).

Humidity

The months with the lowest humidity in Kappelen are April, July and August, with an average relative humidity of 79%.

Rainfall

In August, the rain falls for 17.8 days. Throughout August, 90mm (3.54") of precipitation is accumulated. Throughout the year, there are 195.6 rainfall days, and 870mm (34.25") of precipitation is accumulated.

Snowfall

June through August are months without snowfall in Kappelen.

Daylight

In Kappelen, the average length of the day in August is 14h and 11min.
On the first day of the month, sunrise is at 06:10 and sunset at 21:03. On the last day of August, sunrise is at 06:49 and sunset at 20:12 CEST.

Sunshine

With an average of 10.3h of sunshine, August has the most sunshine of the year.

UV index

In August, the average daily maximum UV index in Kappelen is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, a regular UV index of 4 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Kappelen in August?
Kappelen in August has an average high-temperature of 23°C (73.4°F) and an average low-temperature of 11.7°C (53.1°F).
What are the least humid months in Kappelen?
April, July and August, with an average relative humidity of 79%, are the least humid months in Kappelen.
What is the average humidity in August in Kappelen?
In August, the average relative humidity in Kappelen, Switzerland, is 79%.
How many days does it rain in August in Kappelen?
In August, the rain falls for 17.8 days. Throughout August, 90mm (3.54") of precipitation is accumulated.
When it does not snow in Kappelen?
June through August are months without snowfall in Kappelen.
Does it snow in Kappelen in August?
In Kappelen, in August, it doesn't snow. In September, it regularly snows.
How many hours of daylight does Kappelen have in August?
In August, the average day length in Kappelen, Switzerland, is 14h and 11min.
When is the sunrise / sunset in August in Kappelen?
In August, on the first day of the month, sunrise is at 06:10 and sunset at 21:03. On the last day of the month, sunrise is at 06:49 and sunset at 20:12 CEST.
What month has the most sunshine in Kappelen?
With an average of 10.3h of sunshine, August has the most sunshine of the year in Kappelen.
How long on average sun shines in August in Kappelen?
In Kappelen, the average sunshine duration in August is 10.3h.
What is the UV index reading in August in Kappelen?
In Kappelen, Switzerland, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJAugustSOND
Jul
August
Sep
Average high temperature
23.1°C
23°C
18.7°C
Average low temperature
11.9°C
11.7°C
8.3°C
Average pressure
1017.1mbar
1017.7mbar
1018.6mbar
Average wind speed
7.1km/h
6.3km/h
7.2km/h
Average max. wind speed
7.8km/h
7km/h
7.7km/h
Average wind speed gusts
10.9km/h
10km/h
11.7km/h
Average humidity
79%
79%
82%
Average rainfall
83mm
90mm
46mm
Average rainfall days
19.7
17.8
15
Average snowfall
0mm
0mm
1mm
Average snowfall days
0
0
0.1
Average daylight
15h 3min
14h 1min
12h 4min
Average sunshine
10h 1min
10h 2min
8h 4min
Average sunshine days
7.8
9.8
12.1
Average UV index
5
4
4
Average cloud cover
35%
32%
37%
Average visibility
9km
9km
8km
Average temperature in August
Kappelen, Switzerland
  • Average high temperature in August: 23°C

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in August: 11.7°C

The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).

Average pressure in August
Kappelen, Switzerland
  • Average pressure in August: 1017.7mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in August
Kappelen, Switzerland
  • Average wind speed in August: 6.3km/h

The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

Average humidity in August
Kappelen, Switzerland
  • Average humidity in August: 79%

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

Average rainfall in August
Kappelen, Switzerland
  • Average rainfall in August: 90mm

The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).

Average rainfall days in August
Kappelen, Switzerland
  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).

Average snowfall in August
Kappelen, Switzerland
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in August
Kappelen, Switzerland
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Kappelen, Switzerland
  • Average daylight in August: 14h and 1min

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 August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in August
Kappelen, Switzerland
  • Average sunshine days in August: 9.8 days

The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).

Average UV index in August
Kappelen, Switzerland
  • Average UV index in August: 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, November and December (UV index 2).

Average cloud cover in August
Kappelen, Switzerland
  • Average cloud cover in August: 32

The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Kappelen, Switzerland
  • Average visibility in August: 9km

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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