Monthly weather forecast and climate
Interlaken, Switzerland

Weather in January

January, the same as December, in Interlaken, Switzerland, is a freezing cold winter month, with temperature in the range of an average low of -9.8°C (14.4°F) and an average high of -1.8°C (28.8°F). January is the coldest month, with an average high-temperature of -1.8°C (28.8°F) and an average low-temperature of -9.8°C (14.4°F). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Interlaken, Switzerland, with average temperature ranging between max -1.6°C (29.1°F) and min -10°C (14°F). In Interlaken, Switzerland, the average high-temperature in February is relatively the same as in January - a still freezing cold -1.6°C (29.1°F). Weather in February »

Weather in March

March, the first month of the spring, in Interlaken, is a wintry month, with average temperature varying between -6.5°C (20.3°F) and 1.8°C (35.2°F). In Interlaken, the average high-temperature marginally rises, from a subzero cold -1.6°C (29.1°F) in February, to a wintry 1.8°C (35.2°F). Weather in March »

Weather in April

April is a frosty spring month in Interlaken, Switzerland, with average temperature ranging between min -2.3°C (27.9°F) and max 6.1°C (43°F). In Interlaken, Switzerland, the average high-temperature in April slightly increases, from a wintry 1.8°C (35.2°F) in March, to a chilly 6.1°C (43°F). Weather in April »

Weather in May

The last month of the spring, May, is another chilly month in Interlaken, Switzerland, with temperature in the range of an average high of 9.2°C (48.6°F) and an average low of 0.7°C (33.3°F). In May, the average high-temperature marginally rises, from 6.1°C (43°F) in April, to a still frosty 9.2°C (48.6°F). Weather in May »

Weather in June

June, the first month of the summer, in Interlaken, is a moderate month, with average temperature fluctuating between 5.1°C (41.2°F) and 14.4°C (57.9°F). In June, the average high-temperature increases, from a chilly 9.2°C (48.6°F) in May, to a mild 14.4°C (57.9°F). Weather in June »

Weather in July

July is an enjoyable summer month in Interlaken, Switzerland, with average temperature fluctuating between 7.3°C (45.1°F) and 17.1°C (62.8°F). The warmest month is July, with an average high-temperature of 17.1°C (62.8°F) and an average low-temperature of 7.3°C (45.1°F). Weather in July »

Weather in August

The last month of the summer, August, is also an enjoyable month in Interlaken, Switzerland, with average temperature ranging between min 7.3°C (45.1°F) and max 17°C (62.6°F). In Interlaken, Switzerland, the average high-temperature is practically the same as in July - a still comfortable 17°C (62.6°F). Weather in August »

Weather in September

September, the first month of the autumn, in Interlaken, is also a fresh month, with temperature in the range of an average low of 4.1°C (39.4°F) and an average high of 12.7°C (54.9°F). In September, the average high-temperature marginally drops, from an enjoyable 17°C (62.6°F) in August, to a cool 12.7°C (54.9°F). Weather in September »

Weather in October

October, the same as September, in Interlaken, Switzerland, is a frosty autumn month, with average temperature ranging between min 0.5°C (32.9°F) and max 8.4°C (47.1°F). In October, the average high-temperature slightly decreases, from a cool 12.7°C (54.9°F) in September, to a frosty 8.4°C (47.1°F). Weather in October »

Weather in November

November, the last month of the autumn, in Interlaken, is also a wintry month, with average temperature fluctuating between 3.1°C (37.6°F) and -3.9°C (25°F). In November, the average high-temperature decreases, from a frosty 8.4°C (47.1°F) in October, to a wintry 3.1°C (37.6°F). Weather in November »

Weather in December

December, the first month of the winter, in Interlaken, is still a freezing cold month, with average temperature ranging between min -8.5°C (16.7°F) and max -0.5°C (31.1°F). In Interlaken, the average high-temperature in December marginally drops, from a wintry 3.1°C (37.6°F) in November, to a subzero cold -0.5°C (31.1°F). Weather in December »
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FAQ

What is the coldest month in Interlaken?

The coldest month is January, with an average high-temperature of -1.8°C (28.8°F) and an average low-temperature of -9.8°C (14.4°F).

How much does it rain in Interlaken?

Throughout the year, there are 192.3 rainfall days, and 935mm (36.81") of precipitation is accumulated.

What is the driest month in Interlaken?

January and February are months with the least rain when the rain falls for 10.5 days and typically aggregates up to 50mm (1.97") of rain.

When does it snow in Interlaken?

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

How much does it snow in Interlaken?

Throughout the year, in Interlaken, there are 53.3 snowfall days, and 968mm (38.11") of snow is accumulated.

What is the snowiest month in Interlaken?

The month with the most snowfall in Interlaken, Switzerland, is January when snow falls for 12.8 days and typically aggregates up to 211mm (8.31") of snow.

What is the month with the least sunshine in Interlaken?

Months with the least sunshine are January and February, with an average of 4.6h of sunshine.

What are the months with the lowest UV index in Interlaken?

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

What is the most humid month in Interlaken?

Months with the highest humidity are February and March, with an average relative humidity of 90%.

When it does not snow in Interlaken?

June through September are months without snowfall in Interlaken.

When are the longest days in Interlaken?

With an average of 15.8h of daylight, June has the longest days of the year.

When is the highest UV index in Interlaken?

June and July, with an average maximum UV index of 4, are months with the highest UV index.

What is the warmest month in Interlaken?

With an average high-temperature of 17.1°C (62.8°F) and an average low-temperature of 7.3°C (45.1°F), July is the warmest month.

What is the least humid month in Interlaken?

July and August, with an average relative humidity of 81%, are the least humid months.

What month has the most sunshine in Interlaken?

The month with the most sunshine is July, with an average of 9.5h of sunshine.

What is the wettest month in Interlaken?

The month with the most rainfall is August when the rain falls for 20.5 days and typically aggregates up to 118mm (4.65") of precipitation.

What is the month with the shortest days in Interlaken?

The month with the shortest days in Interlaken is December, with an average of 8.6h of daylight.

Average temperature
Interlaken, Switzerland

Average temperature - Interlaken, Switzerland

The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (-1.8°C).

Months with the highest average low temperature are July and August (7.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).

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Average pressure
Interlaken, Switzerland

Average pressure - Interlaken, Switzerland

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed
Interlaken, Switzerland

Average wind speed - Interlaken, Switzerland

The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

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Average humidity
Interlaken, Switzerland

Average humidity - Interlaken, Switzerland

Months with the highest relative humidity are February and March (90%).
Months with the lowest relative humidity are July and August (81%).

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Average rainfall
Interlaken, Switzerland

Average rainfall - Interlaken, Switzerland

The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are January and February (50mm).

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Average rainfall days
Interlaken, Switzerland

Average rainfall days - Interlaken, Switzerland

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall
Interlaken, Switzerland

Average snowfall - Interlaken, Switzerland

The month with the highest snowfall is January (211mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Interlaken, Switzerland

Average snowfall days - Interlaken, Switzerland

The month with the highest number of snowfall days is January (12.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Interlaken, Switzerland

Average daylight / Average sunshine - Interlaken, Switzerland

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

The month with the most sunshine is July (Average sunshine: 9.5h).
Months with the least sunshine are January and February (Average sunshine: 4.6).

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Average sunshine days
Interlaken, Switzerland

Average sunshine days - Interlaken, Switzerland

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (5.7 days).

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Average UV index
Interlaken, Switzerland

Average UV index - Interlaken, Switzerland

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, November and December (UV index 1).

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Average visibility
Interlaken, Switzerland

Average visibility - Interlaken, Switzerland

Months with the highest visibility are July, August, October, November and December (8km).
Months with the lowest visibility are January, February, March, April, May, June and September (7km).

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