Monthly weather forecast and climate
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 January

January, the same as December, is a wintry winter month in Saint Gallen, Switzerland, with average temperature fluctuating between -2.9°C (26.8°F) and 2.9°C (37.2°F). The coldest month is January, with an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -2.9°C (26.8°F). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Saint Gallen, Switzerland, with average temperature ranging between max 3.7°C (38.7°F) and min -2.8°C (27°F). In February, the average high-temperature is almost the same as in January - a still cold 3.7°C (38.7°F). Weather in February »

Weather in March

March, the first month of the spring, in Saint Gallen, is a chilly month, with average temperature fluctuating between 8.3°C (46.9°F) and 0.2°C (32.4°F). In Saint Gallen, the average high-temperature marginally rises, from a wintry 3.7°C (38.7°F) in February, to a frosty 8.3°C (46.9°F). Weather in March »

Weather in April

April in Saint Gallen, Switzerland, is a mild spring month, with average temperature ranging between min 3.8°C (38.8°F) and max 13.9°C (57°F). In Saint Gallen, Switzerland, the average high-temperature in April rises, from a frosty 8.3°C (46.9°F) in March, to a moderate 13.9°C (57°F). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Saint Gallen, Switzerland, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 16.9°C (62.4°F). In May, the average high-temperature is relatively the same as in April - an enjoyable 16.9°C (62.4°F). Weather in May »

Weather in June

June, the first month of the summer, in Saint Gallen, is a pleasant month, with average temperature fluctuating between 10.8°C (51.4°F) and 21°C (69.8°F). In June, the average high-temperature slightly increases, from a comfortable 16.9°C (62.4°F) in May, to a pleasant 21°C (69.8°F). Weather in June »

Weather in July

July in Saint Gallen, Switzerland, is a warm summer month, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 23.1°C (73.6°F). The warmest month is July, with an average high-temperature of 23.1°C (73.6°F) and an average low-temperature of 12.6°C (54.7°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Saint Gallen, Switzerland, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 23°C (73.4°F). In August, the average high-temperature is relatively the same as in July - a still moderately hot 23°C (73.4°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Saint Gallen, Switzerland, with temperature in the range of an average high of 18.6°C (65.5°F) and an average low of 8.6°C (47.5°F). In Saint Gallen, the average high-temperature marginally drops, from a warm 23°C (73.4°F) in August, to a comfortable 18.6°C (65.5°F). Weather in September »

Weather in October

October, the same as September, in Saint Gallen, Switzerland, is a moderate autumn month, with average temperature fluctuating between 5.4°C (41.7°F) and 13.9°C (57°F). In Saint Gallen, the average high-temperature marginally drops, from a comfortable 18.6°C (65.5°F) in September, to a mild 13.9°C (57°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Saint Gallen, Switzerland, with average temperature varying between 1.9°C (35.4°F) and 8.6°C (47.5°F). In November, the average high-temperature drops, from a moderate 13.9°C (57°F) in October, to a chilly 8.6°C (47.5°F). Weather in November »

Weather in December

December, the first month of the winter, in Saint Gallen, is still a cold month, with average temperature varying between 4.1°C (39.4°F) and -1.4°C (29.5°F). In Saint Gallen, the average high-temperature slightly decreases, from a frosty 8.6°C (47.5°F) in November, to a cold 4.1°C (39.4°F). Weather in December »
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FAQ

What is the coldest month in Saint Gallen?

January is the coldest month, with an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -2.9°C (26.8°F).

What is the most humid month in Saint Gallen?

January is the most humid month, with an average relative humidity of 85%.

How much does it rain in Saint Gallen?

In Saint Gallen, during the entire year, the rain falls for 177.8 days and collects up to 1006mm (39.61") of precipitation.

When does it snow in Saint Gallen?

January through May, October through December are months with snowfall.

How much does it snow in Saint Gallen?

In Saint Gallen, during the entire year, snow falls for 55.7 days, and aggregates up to 1345mm (52.95") of snow.

When does it snow the most in Saint Gallen?

January is the month with the most snowfall. Snow falls for 12.3 days and accumulates 353mm (13.9") of snow.

When is the lowest UV index in Saint Gallen?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

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

Months with the least sunshine are February and December, with an average of 5.1h of sunshine.

What is the driest month in Saint Gallen?

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

When it does not snow in Saint Gallen?

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

When are the longest days in Saint Gallen?

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

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

June and July, with an average maximum UV index of 5, are months with the highest UV index.

What is the warmest month in Saint Gallen?

With an average high-temperature of 23.1°C (73.6°F) and an average low-temperature of 12.6°C (54.7°F), July is the warmest month in Saint Gallen, Switzerland.

What is the least humid month in Saint Gallen?

The least humid month in Saint Gallen is July, with an average relative humidity of 75%.

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

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

What is the rainiest month in Saint Gallen?

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

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

The month with the shortest days is December, with an average of 8.5h of daylight.

Average temperature
Saint Gallen, Switzerland

Average temperature - Saint Gallen, Switzerland

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).

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
Saint Gallen, Switzerland

Average pressure - Saint Gallen, Switzerland

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
Saint Gallen, Switzerland

Average wind speed - Saint Gallen, Switzerland

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
Saint Gallen, Switzerland

Average humidity - Saint Gallen, Switzerland

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
Saint Gallen, Switzerland

Average rainfall - Saint Gallen, Switzerland

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
Saint Gallen, Switzerland

Average rainfall days - Saint Gallen, Switzerland

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
Saint Gallen, Switzerland

Average snowfall - Saint Gallen, Switzerland

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

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Average snowfall days
Saint Gallen, Switzerland

Average snowfall days - Saint Gallen, Switzerland

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

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Average daylight / Average sunshine
Saint Gallen, Switzerland

Average daylight / Average sunshine - Saint Gallen, Switzerland

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

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

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Average sunshine days
Saint Gallen, Switzerland

Average sunshine days - Saint Gallen, Switzerland

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
Saint Gallen, Switzerland

Average UV index - Saint Gallen, Switzerland

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Saint Gallen, Switzerland

Average visibility - Saint Gallen, Switzerland

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

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