Climate and monthly weather forecast
Montreux, Switzerland

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The climate of Montreux

Montreux presents a classic representation of the Cfb Köppen climate classification, often referred to as a Marine west coast climate with warm summers. Elegantly positioned on the shores of Lake Geneva, the city benefits from an overall temperate and moderate climate, enhanced by the climatic variations provided by the lake and nearby mountains.

Throughout the year, there are significant fluctuations in the weather parameters. For instance, average high temperatures vary dramatically from 0.6°C (33.1°F) in January to a peak of 19.8°C (67.6°F) in both July and August, showing a typical pattern of cold winters and warmer summers. The lowest temperatures manifest in the depth of winter, with temperatures falling from -4.7°C (23.5°F) in December down to -6.9°C (19.6°F) in January and -7.1°C (19.2°F) in February. As winter moves into spring, there's a steady increase to 9.3°C (48.7°F) in July and August, before tapering back down as autumn progresses into winter.

Rainfall, a vital aspect of weather consciousness in Montreux, veers from a maximum of 144mm (5.67") in May to a minimal 54mm (2.13") in September. The city exhibits quite a uniform distribution of rainfall throughout the year, with peaks in spring and late autumn. Humidity levels hover between 77% during August and September to 87% in February, which might be perceived as relatively high, producing a slightly heavy and moist air.

Snowfall is a dominant feature of Montreux's winter landscape. It begins in earnest in November with 40mm (1.57"), escalating to 114mm (4.49") in December before reaching its peak at 148mm (5.83") in January and starting to decline slowly. Correspondingly, days with recorded snowfall range from 5.8 in December, peaking at 7.7 in January, and 8.6 in February.

The best time to visit Montreux

The best time to visit Montreux is between June and August when the average high temperatures are between 17.5°C (63.5°F) and 19.8°C (67.6°F). With average daily sunshine hours ranging from 15 to 15.8 hours and humidity levels varying from 78% to 80%, these pleasantly warm summer months offer ideal conditions for sightseeing, hiking, and enjoying the famous Montreux Jazz Festival.

The worst time to visit Montreux

The least favourable time to visit Montreux would be during the winter months from December to February, characterized by low temperatures of -4.7°C (23.5°F) to -6.9°C (19.6°F). Despite the allure of winter activities and skiing, the freezing cold coupled with snowfall ranging from 114mm (4.49") to 148mm (5.83") may not be appealing to everyone. Furthermore, daylight hours decrease to 8.7-9.4 hours, significantly shortening the duration of outdoor activities.

Spring weather in Montreux

The arrival of spring in Montreux brings a palpable sense of warmth and rejuvenation. From March to May, temperatures show a steady rise from 4.5°C (40.1°F) to 12.8°C (55°F). While the rainfall increases from 78mm (3.07") to 144mm (5.67"), it doesn't dampen the spirit of spring. The daylight starts to improve from 11.9 hours in March to 15 hours in May, creating more opportunities to enjoy the blooming nature.

Summer weather in Montreux

In summer, the Montreux weather exhibits warm temperatures with averages from 17.5°C (63.5°F) in June up to 19.8°C (67.6°F) in July and August. Rainfall reduces from the peak spring levels reaching 108mm (4.25") in August, but the season remains moderately wet. However, with average daily sunshine of around 10.3 to 10.5 hours, outdoor activities are not affected significantly.

Autumn weather in Montreux

As autumn beckons, Montreux sees a gradual drop in average temperatures from 16°C (60.8°F) in September to 2°C (35.6°F) in November. Rainfall during this season is relatively lower, declining from 54mm (2.13") in September to 73mm (2.87") in October before increasing to 94mm (3.7") in November. Despite decreasing daylight hours from 12.5 to 9.4, the colourful autumn foliage adds a magical charm to the cityscape.

Winter weather in Montreux

Winter temperatures in Montreux shoot down drastically, with average highs falling from 5.9°C (42.6°F) in November to 0.6°C (33.1°F) by January. The city wraps itself in a blanket of snow that increases thickly from 40mm (1.57") in November to 148mm (5.83") in January. While days are markedly shorter, with daylight hours receding to an average of 8.7, the winter sun does make an appearance for an average of 5.5 hours per day, offering moments of respite in the chilly season.

Weather in January

During January, Montreux, Switzerland, often experiences the cold embrace of winter with a reported highest temperature of 0.6°C (33.1°F) and lowest of -6.9°C (19.6°F). Compared to December, these frigid temperatures tend to persist, requiring residents and visitors alike to bundle up against the chill. Weather in January »

Weather in February

Transitioning from January to February, Montreux inches closer to spring, albeit at a snail's pace. Temperature variations are miniscule, maintaining the frosty conditions prevalent throughout the city. In comparison to subsequent months, February counts as one of the coldest in the year, not the friendliest of conditions for spring flowers yearning to bloom. Weather in February »

Weather in March

March brings significant changes in weather conditions to Montreux. The highest temperature increases to a slightly milder 4.5°C (40.1°F) delineating a shift from the winter chill observed in February. Despite the modest increase in temperature, snowfall decreases, indicating a dynamic shift in the city's weather patterns. Weather in March »

Weather in April

April paints a differently tinted picture on the canvas of Montreux's weather. With the highest temperature reaching up to 9.9°C (49.8°F), the city warmly welcomes the first substantial hints of a delightful spring, a marked transition from the cooler March temperatures. Weather in April »

Weather in May

An ambiance of rebirth and warmth characterizes May in Montreux. The considerable jump in temperature, with the highest average of 12.8°C (55°F), sets it apart from the preceding April. The escalating warm temperatures combined with the continued decrease in snowfall, further accentuates the springtime feel. Weather in May »

Weather in June

June provides the highly-awaited introduction to the summer season in Montreux. Remarkably, the average highest temperature escalates to 17.5°C (63.5°F), establishing a pleasant warmth in comparison to May's lukewarm conditions. Weather in June »

Weather in July

July stands as the pinnacle of summer in Montreux with the city bathed in an average high of 19.8°C (67.6°F). Compared to June, this increase further propagates the vibrant summer feel for locals and tourists visiting the city. During this month, Montreux is typically livelier as people flock to the lakeside to enjoy summer festivities. Weather in July »

Weather in August

August retains the same toasty weather experienced in July, with the high temperature steadfast at 19.8°C (67.6°F). This continuation of sunny conditions draws a multitude of tourists to Montreux and its captivating sceneries. Weather in August »

Weather in September

September ushers in the beginning of fall in Montreux, a tangible switch from August's summer warmth. The trend of cooling begins with the highest average temperature dipping to 16°C (60.8°F). The fall ushers in an exceptional change as the city begins to dress in rich autumnal hues. Weather in September »

Weather in October

October in Montreux is characterized by the continuing fall season with its delightful mosaic of autumn leaves. The decrease in warmth is more noticeable now with the month's highest temperature averaging to 11.7°C (53.1°F), a sizeable plummet from September. Weather in October »

Weather in November

November sees Montreux further descending into winter. The average highest temperature recedes to a chilly 5.9°C (42.6°F), a stark contrast to October's moderately warmer conditions. As November progresses, the once vibrant autumn hues shift to a more winter-oriented palette. Weather in November »

Weather in December

December speaks volumes of Montreux's winter allure with the average highest temperature falling to 2°C (35.6°F) and the lowest to -4.7°C (23.5°F). As the year approaches its end, the city witnesses a substantial increase in snowfall compared to November, immersing Montreux in truly majestic winter scenery. Weather in December »
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Frequently asked questions

What month is the coldest in Montreux?

Montreux, Switzerland, experiences its lowest temperatures in January, with an average peak of 0.6°C (33.1°F) and a low of -6.9°C (19.6°F).

How many days does it rain in Montreux?

Throughout the year, in Montreux, there are 215.6 rainfall days, and 1219mm (47.99") of precipitation is accumulated.

When does it snow in Montreux?

January through May, September through December are months with snowfall in Montreux, Switzerland.

When does it snow the most in Montreux?

January is the month with the most snowfall. Snow falls for 7.7 days and accumulates 148mm (5.83") of snow.

How many days does it snow in Montreux?

In Montreux, Switzerland, during the entire year, snow falls for 31.1 days and aggregates up to 561mm (22.09") of snow.

What is the month with the least sunshine in Montreux?

January and December, with an average of 5.5h of sunshine, are months with the least sunshine.

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

The months with the lowest UV index in Montreux, Switzerland, are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Montreux?

February is the most humid month in Montreux, with an average relative humidity of 87%.

What is the wettest month in Montreux?

May is the month with the most rainfall. Rain falls for 23.5 days and accumulates 144mm (5.67") of precipitation.

When it does not snow in Montreux?

June through August are months without snowfall in Montreux, Switzerland.

When are the longest days in Montreux?

With an average of 15h and 42min of daylight, June has the longest days of the year in Montreux.

When is the highest UV index in Montreux?

June through August, with an average maximum UV index of 4, are months with the highest UV index in Montreux, Switzerland.

What month is the hottest in Montreux?

The months of July and August bring the highest temperatures, averaging a high of 19.8°C (67.6°F).

What month has the most sunshine in Montreux?

With an average of 10.5h of sunshine, July has the most sunshine of the year in Montreux, Switzerland.

What is the least humid month in Montreux?

August is the least humid month in Montreux, Switzerland, with an average relative humidity of 77%.

What is the driest month in Montreux?

September is the month with the least rainfall in Montreux. Rain falls for 16.9 days and accumulates 54mm (2.13") of precipitation.

When is Daylight Saving Time (DST) in Montreux?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Montreux, Switzerland, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

What is the month with the shortest days in Montreux?

December has the shortest days of the year in Montreux, with an average of 8h and 42min of daylight.

Average temperature
Montreux, Switzerland

Average temperature - Montreux, Switzerland

The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is January (0.6°C).

The month with the highest average low temperature is July (9.3°C).
The coldest month (with the lowest average low temperature) is February (-7.1°C).

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Average pressure
Montreux, Switzerland

Average pressure - Montreux, Switzerland

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed
Montreux, Switzerland

Average wind speed - Montreux, Switzerland

The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

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Average humidity
Montreux, Switzerland

Average humidity - Montreux, Switzerland

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (77%).

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Average rainfall
Montreux, Switzerland

Average rainfall - Montreux, Switzerland

The wettest month (with the highest rainfall) is May (144mm).
The driest month (with the least rainfall) is September (54mm).

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Average rainfall days
Montreux, Switzerland

Average rainfall days - Montreux, Switzerland

The month with the highest number of rainy days is May (23.5 days).
The month with the least rainy days is October (13.3 days).

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Average snowfall
Montreux, Switzerland

Average snowfall - Montreux, Switzerland

The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days
Montreux, Switzerland

Average snowfall days - Montreux, Switzerland

The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Montreux, Switzerland

Average daylight / Average sunshine - Montreux, Switzerland

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days
Montreux, Switzerland

Average sunshine days - Montreux, Switzerland

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (4.3 days).

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Average UV index
Montreux, Switzerland

Average UV index - Montreux, Switzerland

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover
Montreux, Switzerland

Average cloud cover - Montreux, Switzerland

The months with the most cloud cover are January, February, March, May and December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility
Montreux, Switzerland

Average visibility - Montreux, Switzerland

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

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Montreux, Switzerland

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