Saint Gallen
Switzerland
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Saint Gallen, Switzerland

The Abbey Cathedral of Saint Gall in Saint Gallen, Switzerland, looking beautiful in the aerial panorama of the beautiful city, and a clear view of the nearby mountains
The Abbey Cathedral of Saint Gall in Saint Gallen, Switzerland, looking beautiful in the aerial panorama of the beautiful city, and a clear view of the nearby mountains
January, the same as December, is another cold winter month in Saint Gallen, Switzerland, with average temperature ranging between max 2.5°C (36.5°F) and min -3°C (26.6°F). The coldest month is January, with an average high-temperature of 2.5°C (36.5°F) and an average low-temperature of -3°C (26.6°F). Weather in January »
The last month of the winter, February, is another cold month in Saint Gallen, Switzerland, with average temperature fluctuating between -2.5°C (27.5°F) and 3.3°C (37.9°F). In Saint Gallen, the average high-temperature is essentially the same as in January - a still wintry 3.3°C (37.9°F). Weather in February »

March, the first month of the spring, in Saint Gallen, is a chilly month, with average temperature ranging between min 0.6°C (33.1°F) and max 7.3°C (45.1°F). In Saint Gallen, the average high-temperature marginally rises, from a cold 3.3°C (37.9°F) in February, to a frosty 7.3°C (45.1°F). Weather in March »

April is a cool spring month in Saint Gallen, Switzerland, with average temperature fluctuating between 3.5°C (38.3°F) and 11.5°C (52.7°F). In Saint Gallen, the average high-temperature in April slightly increases, from a chilly 7.3°C (45.1°F) in March, to a cool 11.5°C (52.7°F). Weather in April »

May, the last month of the spring, in Saint Gallen, is an enjoyable month, with average temperature ranging between max 16.3°C (61.3°F) and min 7.8°C (46°F). In May, the average high-temperature slightly increases, from a cool 11.5°C (52.7°F) in April, to an enjoyable 16.3°C (61.3°F). Weather in May »

The first month of the summer, June, is still a comfortable month in Saint Gallen, Switzerland, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 11°C (51.8°F). In Saint Gallen, the average high-temperature is practically the same as in May - a still enjoyable 19.2°C (66.6°F). Weather in June »

July in Saint Gallen, Switzerland, is an agreeable summer month, with average temperature varying between 21.6°C (70.9°F) and 13.1°C (55.6°F). July is the warmest month, with an average high-temperature of 21.6°C (70.9°F) and an average low-temperature of 13.1°C (55.6°F). Weather in July »

August, the last month of the summer, in Saint Gallen, is another pleasant month, with average temperature ranging between min 13°C (55.4°F) and max 20.9°C (69.6°F). In Saint Gallen, the average high-temperature is practically the same as in July - a still agreeable 20.9°C (69.6°F). Weather in August »

The first month of the autumn, September, is still a comfortable month in Saint Gallen, Switzerland, with average temperature fluctuating between 16.8°C (62.2°F) and 9.7°C (49.5°F). In September, the average high-temperature slightly decreases, from a pleasant 20.9°C (69.6°F) in August, to a comfortable 16.8°C (62.2°F). Weather in September »

October, like September, in Saint Gallen, Switzerland, is another fresh autumn month, with average temperature ranging between min 6.2°C (43.2°F) and max 12.3°C (54.1°F). In Saint Gallen, Switzerland, the average high-temperature in October slightly decreases, from a comfortable 16.8°C (62.2°F) in September, to a cool 12.3°C (54.1°F). Weather in October »

The last month of the autumn, November, is also a frosty month in Saint Gallen, Switzerland, with average temperature ranging between max 6.5°C (43.7°F) and min 1°C (33.8°F). In November, the average high-temperature decreases, from a cool 12.3°C (54.1°F) in October, to a frosty 6.5°C (43.7°F). Weather in November »

December, the first month of the winter, in Saint Gallen, is also a wintry month, with average temperature varying between 3.5°C (38.3°F) and -1.9°C (28.6°F). In Saint Gallen, the average high-temperature in December marginally drops, from a frosty 6.5°C (43.7°F) in November, to a cold 3.5°C (38.3°F). Weather in December »

What is the coldest month in Saint Gallen?

The coldest month in Saint Gallen, Switzerland, is January, with an average high-temperature of 2.5°C (36.5°F) and an average low-temperature of -3°C (26.6°F).

How much does it rain in Saint Gallen?

In Saint Gallen, Switzerland, during the entire year, the rain falls for 141.4 days and collects up to 1324mm (52.1") of precipitation.

When does it snow in Saint Gallen?

Months with snowfall in Saint Gallen, Switzerland, are January through May, September through December.

How many days does it snow in Saint Gallen?

In Saint Gallen, Switzerland, during the entire year, snow falls for 31.8 days, and aggregates up to 1982mm (78") of snow.

What are the months with the lowest UV index in Saint Gallen?

Months with the lowest UV index in Saint Gallen, Switzerland, are January, November and December, with an average maximum UV index of 1.

What is the driest month in Saint Gallen?

February is the month with the least rainfall in Saint Gallen, Switzerland. Rain falls for 9.1 days and accumulates 57mm (2.2") of precipitation.

When does it snow the most in Saint Gallen?

February is the month with the most snowfall. Snow falls for 6.6 days and accumulates 458mm (18") of snow.

When it does not snow in Saint Gallen?

June through August are months without snowfall in Saint Gallen.

When are the longest days in Saint Gallen?

With an average of 15.9h of daylight, June has the longest days of the year.

When is the highest UV index in Saint Gallen?

June and July, with an average maximum UV index of 8, are months with the highest UV index.

What is the warmest month in Saint Gallen?

July is the warmest month, with an average high-temperature of 21.6°C (70.9°F) and an average low-temperature of 13.1°C (55.6°F).

What is the least humid month in Saint Gallen?

With an average relative humidity of 74.4%, July is the least humid month in Saint Gallen, Switzerland.

What is the rainiest month in Saint Gallen?

The month with the most rainfall is July when the rain falls for 13.8 days and typically aggregates up to 172mm (6.8") of precipitation.

What month has the most sunshine in Saint Gallen?

July has the most sunshine of the year in Saint Gallen, with an average of 7.1h of sunshine.

What is the most humid month in Saint Gallen?

With an average relative humidity of 85.5%, December is the most humid month in Saint Gallen, Switzerland.

What is the month with the shortest days in Saint Gallen?

With an average of 8.5h of daylight, December has the shortest days of the year in Saint Gallen, Switzerland.

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

With an average of 1.4h of sunshine, December has the least sunshine of the year in Saint Gallen, Switzerland.
Average humidity - Saint Gallen, Switzerland

The month with the highest relative humidity is December (85.5%).
The month with the lowest relative humidity is July (74.4%).

Average rainfall - Saint Gallen, Switzerland
Average rainfall days - Saint Gallen, Switzerland

Months with the highest number of rainy days are June and July (13.8 days).
The month with the lowest number of rainy days is February (9.1 days).

Average snowfall - Saint Gallen, Switzerland
Average snowfall days - Saint Gallen, Switzerland

The month with the highest number of snowfall days is January (7 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Saint Gallen, Switzerland
Average UV index - Saint Gallen, Switzerland