August weather forecast
Saint Gallen, Switzerland

The Abbey Cathedral of Saint Gall in Saint Gallen, Switzerland
The Abbey Cathedral of Saint Gall in Saint Gallen, Switzerland

Weather in August

August, the last month of the summer in Saint Gallen, is also a moderately hot month, with an average temperature ranging between min 12.6°C (54.7°F) and max 23°C (73.4°F).

Temperature

In August, the average high-temperature is practically the same as in July - a still moderately hot 23°C (73.4°F). In August, in Saint Gallen, Switzerland, the average low-temperature is 12.6°C (54.7°F).

Humidity

In Saint Gallen, the average relative humidity in August is 76%.

Rainfall

The month with the most rainfall is August, when the rain falls for 18.8 days and typically aggregates up to 126mm (4.96") of precipitation.

Snowfall

In Saint Gallen, snow does not fall in June through September.

Daylight

In August, the average length of the day in Saint Gallen, Switzerland, is 14h and 13min.
On the first day of the month, sunrise is at 06:00 and sunset at 20:57. On the last day of August, sunrise is at 06:40 and sunset at 20:05 CEST.

Sunshine

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The average daily maximum UV index in August in Saint Gallen is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in August transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the average humidity in August in Saint Gallen?

The average relative humidity in August in Saint Gallen, Switzerland, is 76%.

What is the rainiest month in Saint Gallen?

August is the month with the most rainfall in Saint Gallen. Rain falls for 18.8 days and accumulates 126mm (4.96") of precipitation.

How many days does it rain in August in Saint Gallen?

In August, the rain falls for 18.8 days. Throughout August, 126mm (4.96") of precipitation is accumulated.

When it does not snow in Saint Gallen?

In Saint Gallen, snow does not fall in June through September.

What is the average length of the day in August in Saint Gallen?

In August, the average day length is 14h and 13min.

When is the sunrise / sunset in August in Saint Gallen?

On the first day of August in Saint Gallen, Switzerland, sunrise is at 06:00 and sunset at 20:57. On the last day of the month, sunrise is at 06:40 and sunset at 20:05 CEST.

What is the month with the most sunshine in Saint Gallen?

The months with the most sunshine in Saint Gallen are July and August, with an average of 10.3h of sunshine.

How many hours of sunshine does Saint Gallen have in August?

The average sunshine duration in August in Saint Gallen is 10.3h.

What is the UV index intensity in August in Saint Gallen?

In August, the average daily maximum UV index in Saint Gallen, Switzerland, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Saint Gallen, Switzerland

Average temperature in August - Saint Gallen, 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 (2.9°C).

  • Average low temperature in August: 12.6°C

The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).

[Resources]

Average pressure in August
Saint Gallen, Switzerland

Average pressure in August - Saint Gallen, Switzerland
  • Average pressure in August: 1017.8mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

[Resources]

Average wind speed in August
Saint Gallen, Switzerland

Average wind speed in August - Saint Gallen, Switzerland
  • Average wind speed in August: 6.7km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

[Resources]

Average humidity in August
Saint Gallen, Switzerland

Average humidity in August - Saint Gallen, Switzerland
  • Average humidity in August: 76%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (75%).

[Resources]

Average rainfall in August
Saint Gallen, Switzerland

Average rainfall in August - Saint Gallen, Switzerland
  • Average rainfall in August: 126mm

The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is April (52mm).

[Resources]

Average rainfall days in August
Saint Gallen, Switzerland

Average rainfall days in August - Saint Gallen, Switzerland
  • Average rainfall days in August: 18.8 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (9.5 days).

[Resources]

Average snowfall in August
Saint Gallen, Switzerland

Average snowfall in August - Saint Gallen, Switzerland
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (353mm).
The months with the least snowfall are June, July, August and September (0mm).

[Resources]

Average snowfall days in August
Saint Gallen, Switzerland

Average snowfall days in August - Saint Gallen, Switzerland
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Saint Gallen, Switzerland

Average daylight in August / Average sunshine in August - Saint Gallen, Switzerland
  • Average daylight in August: 14h and 13min

The month with the longest days is June (Average daylight: 15h and 53min).
The month with the shortest days is December (Average daylight: 8h and 32min).

  • Average sunshine in August: 10h and 18min

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

[Resources]

Average sunshine days in August
Saint Gallen, Switzerland

Average sunshine days in August - Saint Gallen, Switzerland
  • Average sunshine days in August: 8.4 days

The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is July (6.6 days).

[Resources]

Average UV index in August
Saint Gallen, Switzerland

Average UV index in August - Saint Gallen, 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).

[Resources]

Average cloud cover in August
Saint Gallen, Switzerland

Average cloud cover in August - Saint Gallen, Switzerland
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in August
Saint Gallen, Switzerland

Average visibility in August - Saint Gallen, Switzerland
  • Average visibility in August: 9km

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location