April 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 April

April is a moderate spring month in Saint Gallen, Switzerland, with an average temperature fluctuating between 3.8°C (38.8°F) and 13.9°C (57°F).

Temperature

In Saint Gallen, Switzerland, the average high-temperature in April rises from a frosty 8.3°C (46.9°F) in March to a mild 13.9°C (57°F). The average low-temperature, in April, is 3.8°C (38.8°F).

Humidity

The average relative humidity in April is 76%.

Rainfall

April is the month with the least rainfall in Saint Gallen. Rain falls for 14.5 days and accumulates 52mm (2.05") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Saint Gallen. In Saint Gallen, snow falls for 2.8 days, with typically accumulated 71mm (2.8") of snow. Throughout the year, there are 55.7 snowfall days, and 1345mm (52.95") of snow is accumulated.

Daylight

In April, the average length of the day in Saint Gallen is 13h and 39min.
On the first day of April in Saint Gallen, sunrise is at 07:01 and sunset at 19:51. On the last day of the month, sunrise is at 06:07 and sunset at 20:32 CEST.

Sunshine

The average sunshine in April is 9.6h.

UV index

In Saint Gallen, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Saint Gallen?

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

What is the driest month in Saint Gallen?

The month with the least rainfall in Saint Gallen is April, when the rain falls for 14.5 days and typically collects 52mm (2.05") of precipitation.

How much does it rain in Saint Gallen in April?

In Saint Gallen, in April, during 14.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated.

How much does it snow in Saint Gallen in April?

In Saint Gallen, Switzerland, during April, snow falls for 2.8 days and regularly aggregates up to 71mm (2.8") of snow.

How many hours of daylight does Saint Gallen have in April?

In April, the average day length in Saint Gallen is 13h and 39min.

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

In April, on the first day of the month, sunrise is at 07:01 and sunset at 19:51. On the last day of the month, in Saint Gallen, Switzerland, sunrise is at 06:07 and sunset at 20:32 CEST.

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

In Saint Gallen, the average sunshine duration in April is 9.6h.

How high is the UV index in April in Saint Gallen?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.

Average temperature in April
Saint Gallen, Switzerland

Average temperature in April - Saint Gallen, Switzerland
  • Average high temperature in April: 13.9°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 April: 3.8°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).

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Average pressure in April
Saint Gallen, Switzerland

Average pressure in April - Saint Gallen, Switzerland
  • Average pressure in April: 1015.7mbar

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

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Average wind speed in April
Saint Gallen, Switzerland

Average wind speed in April - Saint Gallen, Switzerland
  • Average wind speed in April: 7.8km/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).

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Average humidity in April
Saint Gallen, Switzerland

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

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

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Average rainfall in April
Saint Gallen, Switzerland

Average rainfall in April - Saint Gallen, Switzerland
  • Average rainfall in April: 52mm

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

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Average rainfall days in April
Saint Gallen, Switzerland

Average rainfall days in April - Saint Gallen, Switzerland
  • Average rainfall days in April: 14.5 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).

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Average snowfall in April
Saint Gallen, Switzerland

Average snowfall in April - Saint Gallen, Switzerland
  • Average snowfall in April: 71mm

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

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Average snowfall days in April
Saint Gallen, Switzerland

Average snowfall days in April - Saint Gallen, Switzerland
  • Average snowfall days in April: 2.8 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).

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

Average daylight in April / Average sunshine in April - Saint Gallen, Switzerland
  • Average daylight in April: 13h and 39min

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 April: 9.6h

The months with the most sunshine are July and August (Average sunshine: 10.3h).
The months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in April
Saint Gallen, Switzerland

Average sunshine days in April - Saint Gallen, Switzerland
  • Average sunshine days in April: 12.4 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).

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Average UV index in April
Saint Gallen, Switzerland

Average UV index in April - Saint Gallen, Switzerland
  • Average UV index in April: 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, November and December (UV index 2).

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Average cloud cover in April
Saint Gallen, Switzerland

Average cloud cover in April - Saint Gallen, Switzerland
  • Average cloud cover in April: 36

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

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Average visibility in April
Saint Gallen, Switzerland

Average visibility in April - Saint Gallen, Switzerland
  • Average visibility in April: 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).

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