Climate and monthly weather forecast
Klosters-Serneus, Switzerland

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The climate of Klosters-Serneus

The geographical position of Klosters-Serneus places it in the ET Köppen climate classification, signifying a Tundra climate. This visage of weather conditions is well-framed by the predominate cold and harsh winters with short, cool summers. In other words, the typical yearly climate in Klosters-Serneus is characterized by considerable snowfall and consistently low temperatures.

The temperature high throughout the year rarely surpasses a mild 17.3°C (63.1°F) in the peak of summer, with the most frigid averages dipping to as low as -10.5°C (13.1°F) during the winter months. Rainfall is quite consistent across the year, with monthly averages ranging from 33mm (1.3") to 99mm (3.9"). Despite this, there are marked fluctuations in the number of rainy days, with the warmer months of May to August witnessing more than 20 such days.

A unique pattern seen in Klosters-Serneus is the abundance of snowfall, underpinning the tundra climate. The region experiences substantial snowfall from November to April, with the highest averages seen in December and January with snowfall measurements reaching up to 280mm (11.02") and 216mm (8.5"), respectively. The relative humidity remains high during most months, exceeding 80% for two-thirds of the year.

The best time to visit Klosters-Serneus

The optimal period to visit Klosters-Serneus depends largely on individual preferences, notably outdoor activities. For those with a preference for winter sports, the best time to visit is unquestionably from November to April. This period sees the most significant snowfall, with close to half the days experiencing snowfall, thus making it ideal for activities such as skiing and snowboarding. The short and cool summer season, from late May to August, offers the highest temperatures, though it still remains pleasantly cool, range between 14.6°C (58.3°F) and 17.3°C (63.1°F). This season, coinciding with the lowest relative humidity and the longest daylight hours, allows for breathtaking and enjoyable outdoor excursions.

The worst time to visit Klosters-Serneus

Given the tundra climate classification, the period from December to February might prove excessively chilly for some visitors. During these months, the temperatures can drop down to -10.5°C (13.1°F), and snowfall can accumulate up to 280mm (11.02"). With fewer sunlit hours and increased cloud cover, this period also poses potential issues with visibility, thereby impacting outdoor sightseeing and traveling, unless winter-based activities are the primary interest.

Spring weather in Klosters-Serneus

The spring period of March to May in Klosters-Serneus sees a gradual increase in average high temperatures, transitioning from 0.8°C (33.4°F) in March to 9.3°C (48.7°F) in May. Correspondingly, rainfall increases notably, particularly in May, reaching an average of 75mm (2.95"). Snowfall diminishes substantially from 204mm (8.03") in March to 0 in May. The UV index begins to rise, and daylight hours extend, indicating the onset of summer.

Summer weather in Klosters-Serneus

Summer months, specifically between June and August, bring milder weather to Klosters-Serneus. Even at its warmest, the temperature remains modest, peaking at an average high of 17.3°C (63.1°F) in August. Rainfall during this period is frequent, but downpours are typically light with monthly averages between 80mm (3.15") and 98mm (3.86"). The summer season coincides with the longest daylight hours and highest UV index levels.

Autumn weather in Klosters-Serneus

Autumn in Klosters-Serneus begins with mild weather and ends with the onset of the harsh winter. September experiences 12.9°C (55.2°F) average high temperature that drops significantly to 2.7°C (36.9°F) by November. Rainfall during this period is moderate, and snowfall begins to appear in November, reaching an average of 177mm (6.97").

Winter weather in Klosters-Serneus

Winter months in Klosters-Serneus, from December to February, exhibit severe and chilly weather conditions. The lowest average high temperatures are -2.7°C (27.1°F) in December and -2.3°C (27.9°F) in February. This period also sees the highest snowfall, peaking at 280mm (11.02") in December. Despite temperatures plummeting to as low as -10.5°C (13.1°F), the relative humidity remains high during these months. The winter months are characterized by the shortest daylight hours, making them long and bitterly cold.

Weather in January

January in Klosters-Serneus, Switzerland is characterized by a predominantly wintry climate. Dense snowfall characterizes the month, averaging 280mm (11.02") over approximately 16.8 days. The weather's chill slows down the average wind speed, solidifying the serene winter atmosphere. Weather in January »

Weather in February

February in Klosters-Serneus continues the winter spree unleashed by January, albeit with a slight decrease in snowfall. The highest temperature observed sees a marginal increase from January to -2.3°C (27.9°F). This time witnesses the outdoors of the city draping in a dense white sheet capturing the peak of the winter spell. Weather in February »

Weather in March

The weather in March hints at the initial transition towards Spring, which is seen through an increase in the highest temperature to 0.8°C (33.4°F). However, the drop in temperature remains harsh, averaging at -8.9°C (16°F). The snowfall persists yet recedes, gradually paving way for spring. Weather in March »

Weather in April

April in Klosters-Serneus is a testament to a climatic shift, seeing a visible spring setting in. The temperature climbs up to a high of 5.5°C (41.9°F) and a comparative low of -4.6°C (23.7°F). This change brings about a considerable transformation in the city's overall weather phenomena. Weather in April »

Weather in May

May marks the remarkable depreciation of winter in Klosters-Serneus, the weather seeing a high temperature of 9.3°C (48.7°F). The city's scenery undergoes a dramatic change with an increase in daylight and sunshine hours. Relatively higher atmospheric pressure turns the weather conditions mildly pleasant, enhancing the city's exuberance. Weather in May »

Weather in June

June in Klosters-Serneus welcomes the summer season with an average high temperature of 14.6°C (58.3°F). Amid the prevailing climatic transition, the daily sunshine duration peaks as the city gets bathed in sunlight for longer hours. Weather in June »

Weather in July

July marks the warmest month in Klosters-Serneus, rendering a high temperature of 17.2°C (63°F). Simultaneously, the decrease in relative humidity to 79% adds a distinct warmth to the city's climate. The vibrant days persist, infusing livelihood into the city and promoting outdoor activities. Weather in July »

Weather in August

August maintains the summer charm in Klosters-Serneus with an average high temperature of 17.3°C (63.1°F). The longest sunshine hours and the highest UV index of the year amplify the summer feel. However, the city observes the year's highest rainfall of 99mm (3.9"), which refreshes the ambient environment and imbibes added vitality. Weather in August »

Weather in September

September in Klosters-Serneus marks the beginning of autumn, the temperature decreasing slightly to a high of 12.9°C (55.2°F). Despite a decrease in daily sunshine hours, the city enjoys ample daylight that fuels the aura of transition. Weather in September »

Weather in October

October in Klosters-Serneus ushers in an undeniable autumn chill with the high temperature descending to 8.5°C (47.3°F). The complete retreat of summer brings about the resurgence of snowfall and lesser daylight hours. An occasional snowfall ushers in the early signs of an approaching winter and spruces up the surrounding aura. Weather in October »

Weather in November

November in Klosters-Serneus prepares the city for the forthcoming winter, with temperatures at a high of 2.7°C (36.9°F). The onset of consistent snowfall sets up a festive mood and brings forth a vivid retransformation. The city's weather, enshrined in a heart of winter and decorated with an enchanting snow cape, instills an indelible impression. Weather in November »

Weather in December

December, with a high temperature of -1.6°C (29.1°F), marks the return of full-fledged winter in Klosters-Serneus. With a significant increase in snowfall up to 216mm (8.5"), the city dons a polished white blanket. The short daylight hours and prominent snowfall further amplify the beauty of the city offering a spectacular winter wonderland view. Weather in December »
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Frequently asked questions

What are the coldest months in Klosters-Serneus?

With average high temperatures of -2.7°C (27.1°F) and lows of -11.8°C (10.8°F), January is the coldest month in Klosters-Serneus.

How much does it rain in Klosters-Serneus?

In Klosters-Serneus, Switzerland, during the entire year, the rain falls for 169.1 days and collects up to 682mm (26.85") of precipitation.

When does it snow in Klosters-Serneus?

January through May, September through December are months with snowfall in Klosters-Serneus, Switzerland.

When does it snow the most in Klosters-Serneus?

The month with the most snowfall is January, when snow falls for 16.8 days and typically aggregates up to 280mm (11.02") of snow.

How much does it snow in Klosters-Serneus?

Throughout the year, there are 87.8 snowfall days, and 1391mm (54.76") of snow is accumulated.

What are the months with the least sunshine in Klosters-Serneus?

The months with the least sunshine are January and February, with an average of 4.8h of sunshine.

What is the month with the lowest UV index in Klosters-Serneus?

January, February and November, with an average maximum UV index of 1, are months with the lowest UV index in Klosters-Serneus.

What is the driest month in Klosters-Serneus?

February is the month with the least rainfall. Rain falls for 7 days and accumulates 33mm (1.3") of precipitation.

What is the most humid month in Klosters-Serneus?

The most humid month in Klosters-Serneus is March, with an average relative humidity of 93%.

When it does not snow in Klosters-Serneus?

In Klosters-Serneus, snow does not fall in June through August.

When are the longest days in Klosters-Serneus?

June has the longest days of the year in Klosters-Serneus, Switzerland, with an average of 15h and 48min of daylight.

What is the month with the highest UV index in Klosters-Serneus?

The months with the highest UV index in Klosters-Serneus are June and July, with an average maximum UV index of 4.

What is the least humid month in Klosters-Serneus?

July is the least humid month in Klosters-Serneus, Switzerland, with an average relative humidity of 79%.

What month has the most sunshine in Klosters-Serneus?

The month with the most sunshine in Klosters-Serneus, Switzerland, is July, with an average of 10h of sunshine.

What part of the year is the hottest in Klosters-Serneus?

The month of August, characterized by an average high of 17.3°C (63.1°F) and a low of 5.6°C (42.1°F), is recognized as the warmest in Klosters-Serneus.

What is the wettest month in Klosters-Serneus?

The month with the most rainfall in Klosters-Serneus is August, when the rain falls for 20.7 days and typically aggregates up to 99mm (3.9") of precipitation.

When is Daylight Saving Time (DST) in Klosters-Serneus?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Klosters-Serneus, 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 Klosters-Serneus?

With an average of 8h and 36min of daylight, December has the shortest days of the year.

Average temperature
Klosters-Serneus, Switzerland

Average temperature - Klosters-Serneus, Switzerland

The warmest month (with the highest average high temperature) is August (17.3°C).
The month with the lowest average high temperature is January (-2.7°C).

The month with the highest average low temperature is August (5.6°C).
The coldest month (with the lowest average low temperature) is February (-12.3°C).

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Average pressure
Klosters-Serneus, Switzerland

Average pressure - Klosters-Serneus, Switzerland

The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

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Average wind speed
Klosters-Serneus, Switzerland

Average wind speed - Klosters-Serneus, Switzerland

The windiest month (with the highest average wind speed) is November (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

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Average humidity
Klosters-Serneus, Switzerland

Average humidity - Klosters-Serneus, Switzerland

The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (79%).

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Average rainfall
Klosters-Serneus, Switzerland

Average rainfall - Klosters-Serneus, Switzerland

The wettest month (with the highest rainfall) is August (99mm).
The driest month (with the least rainfall) is February (33mm).

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Average rainfall days
Klosters-Serneus, Switzerland

Average rainfall days - Klosters-Serneus, Switzerland

The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (6.8 days).

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Average snowfall
Klosters-Serneus, Switzerland

Average snowfall - Klosters-Serneus, Switzerland

The month with the highest snowfall is January (280mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days
Klosters-Serneus, Switzerland

Average snowfall days - Klosters-Serneus, Switzerland

The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Klosters-Serneus, Switzerland

Average daylight / Average sunshine - Klosters-Serneus, Switzerland

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

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Average sunshine days
Klosters-Serneus, Switzerland

Average sunshine days - Klosters-Serneus, Switzerland

The month with the most sunshine days is October (14.2 days).
The months with the least sunshine days are May and June (6.4 days).

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Average UV index
Klosters-Serneus, Switzerland

Average UV index - Klosters-Serneus, Switzerland

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February and November (UV index 1).

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Average visibility
Klosters-Serneus, Switzerland

Average visibility - Klosters-Serneus, Switzerland

The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are January, February, March and April (6km).

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Klosters-Serneus, Switzerland

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