Climate and monthly weather forecast
La Chaux-de-Fonds, Switzerland

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The climate of La Chaux-de-Fonds

La Chaux-de-Fonds, a city located in Switzerland, experiences a Cfb, or Marine west coast, warm-summer climate according to the Köppen climate classification. As it is geographically positioned in the heartland of the Swiss Jura mountain range, its weather condition displays an intricate combination of temperate and mountainous characteristics.

Throughout the year, the overall weather cycle starts from the chilliness of the winter months from December to February. The coldest month is January with lowest temperatures plummeting to -6°C (21.2°F), offering a crisp and biting winter atmosphere. As the year proceeds towards spring, temperatures gradually rise where March showcases warmth with 6.2°C (43.2°F) as the peak temperature, marking the beginning of a warming phase.

Humidity levels remain relatively uniform with slight fluctuations, averaging in the high 70 percentages over the course of the year. The highest humidity is experienced in January and December at 82.6% and 81.6% respectively while the lowest humidity remains at 74.6% observed in July. Rainfall is relatively evenly distributed throughout the year, with May receiving the highest rainfall of 141mm (5.55"). As for snowfall, it is more significant from December through February, with January receiving the highest snowfall, measuring up to 680mm (26.77").

The best time to visit La Chaux-de-Fonds

The ultimate time to visit La Chaux-de-Fonds largely depends upon the preferred activities of a potential visitor. If an inviting climate is a requisite, the warmest months from June to August offer average mean temperatures ranging from 18.1°C (64.6°F) to as high as 20.7°C (69.3°F). The temperatures during these months are coupled with the longest daylight hours, from 15.1 hours to 15.8 hours per day, providing ample daylight for sightseeing and outdoor recreational activities.

The worst time to visit La Chaux-de-Fonds

The colder months, particularly from December to February, are considered less favorable for visiting La Chaux-de-Fonds, owing to the frigid climate conditions. The days are shorter with less sunshine, reduced to 2.6 hours to 3.2 hours per day, and lowest temperatures can drop to -6°C (21.2°F). During this period, snowfall is common with January witnessing the highest amount, around 680mm (26.77"). Therefore, unless winter sports or snowy landscapes are desirable, these months may not offer an optimal visitation experience.

Spring weather in La Chaux-de-Fonds

Spring in La Chaux-de-Fonds, experienced from March to May, brings with it a gradual warming trend. Temperatures rise from 6.2°C (43.2°F) in March to 14.6°C (58.3°F) in May. On a similar note, the cold nights also become less chilling as temperatures improve from -2.8°C (27°F) to 4.7°C (40.5°F). The amounts of rainfall and snowfall vary. While snowfall drops drastically from 490mm (19.29") in March to 32mm (1.26") in May, rainfall accumulates from 111mm (4.37") in March to 141mm (5.55") in May.

Summer weather in La Chaux-de-Fonds

During the summer, from June to August, La Chaux-de-Fonds witnesses its highest temperatures, from 18.1°C (64.6°F) to 20.7°C (69.3°F), and low temperatures varying between 7.6°C (45.7°F) to 9.8°C (49.6°F). Concurrently, it offers the greatest daylight hours, from 15.1 to 15.8 hours per day. Rainfall follows a similar pattern as previous months, fluctuating between 124mm (4.88") to 136mm (5.35").

Autumn weather in La Chaux-de-Fonds

Autumn, a transition phase, commences in September and ends in November. It brings with it a decrease in temperatures, starting with highs of 16.4°C (61.5°F) and declining to 6.7°C (44.1°F). Correspondingly, nighttime lows plunge from 6.5°C (43.7°F) to -1.5°C (29.3°F). Rainfall remains fairly consistent, from 128mm (5.04") to 120mm (4.72"), offering beautiful scenery colored by the change of seasons.

Winter weather in La Chaux-de-Fonds

From December to February, the weather turns bitterly cold. Daytime temperatures hover around 2.7°C (36.9°F) to 3.5°C (38.3°F) and nighttime temperatures tumbling from -4.2°C (24.4°F) to -6°C (21.2°F). The city receives a significant amount of snowfall during these months, with a peak of 680mm (26.77") in January. Despite the cold, the picturesque winter landscape offers a unique charm, specifically for those who appreciate winter sports or the snowy ambiance.

Weather in January

A bitter cold embraces La Chaux-de-Fonds in January with temperatures capable of dipping to lows of -6°C (21.2°F), which tends to linger around with monthly high temperatures reaching only 2.7°C (36.9°F). Mother Nature adorns the city in a white blanket as hefty snowfall is common, turning the streets into a winter wonderland. Weather in January »

Weather in February

February's weather in La Chaux-de-Fonds introduces a subtle change as it slowly transitions out of deep winter. However, the colder factor still clings on stubbornly with the average low temperature nudging slightly to -5.7°C (21.7°F) and high temperature escalating slightly to 3.3°C (37.9°F). Weather in February »

Weather in March

March in La Chaux-de-Fonds cultivates a ray of hope for the residents as winter gradually dissipates to welcome spring. Significantly reduced snowfall and a monthly high temperature of 6.2°C (43.2°F) signals of winter bowing out. Weather in March »

Weather in April

As La Chaux-de-Fonds steps into April, snowfall becomes a sporadic event, and the formerly vibrant white landscape starts fading to young shades of green. Slightly increased hours of daylight and high temperatures of around 9.9°C (49.8°F) have an invigorating effect on the city. Weather in April »

Weather in May

May brings a blush of spring to La Chaux-de-Fonds with an upswing in temperature and almost negligible snowfall. Temperatures fluctuate from 4.7°C (40.5°F) to 14.6°C (58.3°F), creating the perfect environment for outdoor activities. Weather in May »

Weather in June

June nudges La Chaux-de-Fonds into summer with the temperature soaring to reach highs of 18.1°C (64.6°F). Outdoor cafe culture thrives as locals enjoy the sun-lit days and relatively warm evenings. Consistent rains bless the city with an enchanting freshness that accentuates its natural charm. Weather in June »

Weather in July

July, the peak of summer, graces La Chaux-de-Fonds with the highest temperatures of the year, reaching up to 20.7°C (69.3°F). It's a green summer in the city with lush landscapes, warmer days, and enough sunshine for everyone to soak up. Weather in July »

Weather in August

August ensures that summer retains its firm grip over the weather in La Chaux-de-Fonds, holding the temperatures between 9.4°C (48.9°F) and 20.2°C (68.4°F). The landscape is saturated with colors as flowers bloom under clear skies and generous sunlight. Weather in August »

Weather in September

September witnesses a mild dip in temperature, indicating the onset of autumn in La Chaux-de-Fonds. Despite this, the weather remains pleasant, with nights chillier than the last months but days warm enough for outdoor activities. Weather in September »

Weather in October

October in La Chaux-de-Fonds sets the stage for the chilly winter days ahead with temperatures dropping dramatically. The atmosphere takes an unmistakable turn towards colder days as temperatures fall between 3.3°C (37.9°F) and 12.8°C (55°F). Weather in October »

Weather in November

November in La Chaux-de-Fonds prepares the city for the anticipated winter, with temperatures falling to an average low of -1.5°C (29.3°F). Arriving snowflakes indicate the nearing winter, creating a flurry of excitement among children and snow enthusiasts. Weather in November »

Weather in December

December brings along the full glory of winter that La Chaux-de-Fonds is known for, with temperatures dropping to lows of -4.2°C (24.4°F). The gleaming white snow adorns the cityscapes, converting them into picturesque winter postcards. Weather in December »
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Frequently asked questions

What part of the year is the coldest in La Chaux-de-Fonds?

The coldest period is January, when temperatures fluctuate between an average high of 2.7°C (36.9°F) and a low of -6°C (21.2°F).

What is the most humid month in La Chaux-de-Fonds?

January is the most humid month in La Chaux-de-Fonds, with an average relative humidity of 82.6%.

How much does it rain in La Chaux-de-Fonds?

In La Chaux-de-Fonds, Switzerland, during the entire year, the rain falls for 149.5 days and collects up to 1442mm (56.77") of precipitation.

When does it snow in La Chaux-de-Fonds?

Months with snowfall are January through June, October through December.

What is the snowiest month in La Chaux-de-Fonds?

The month with the most snowfall is January, when snow falls for 9.3 days and typically aggregates up to 680mm (26.77") of snow.

How much does it snow in La Chaux-de-Fonds?

In La Chaux-de-Fonds, Switzerland, during the entire year, snow falls for 45.3 days and aggregates up to 2874mm (113.15") of snow.

What is the driest month in La Chaux-de-Fonds?

The months with the least rainfall are February and April Rain falls for 11.3 days and accumulates 99mm (3.9") of rain.

What is the wettest month in La Chaux-de-Fonds?

The month with the most rainfall in La Chaux-de-Fonds is May, when the rain falls for 15.1 days and typically aggregates up to 141mm (5.55") of precipitation.

When are the longest days in La Chaux-de-Fonds?

The month with the longest days is June, with an average of 15h and 48min of daylight.

What is the warmest month in La Chaux-de-Fonds?

La Chaux-de-Fonds's temperature records reveal July as the warmest month, marked by average highs of 20.7°C (69.3°F) and lows of 9.8°C (49.6°F).

What is the least humid month in La Chaux-de-Fonds?

July is the least humid month in La Chaux-de-Fonds, Switzerland, with an average relative humidity of 74.6%.

When it does not snow in La Chaux-de-Fonds?

In La Chaux-de-Fonds, snow does not fall in July through September.

What month has the most sunshine in La Chaux-de-Fonds?

July has the most sunshine of the year, with an average of 6.8h of sunshine.

When is Daylight Saving Time (DST) in La Chaux-de-Fonds?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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 La Chaux-de-Fonds?

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

What is the month with the least sunshine in La Chaux-de-Fonds?

With an average of 2.6h of sunshine, December has the least sunshine of the year in La Chaux-de-Fonds, Switzerland.

Average temperature
La Chaux-de-Fonds, Switzerland

Average temperature - La Chaux-de-Fonds, Switzerland

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (2.7°C).

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-6°C).

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Average humidity
La Chaux-de-Fonds, Switzerland

Average humidity - La Chaux-de-Fonds, Switzerland

The month with the highest relative humidity is January (82.6%).
The month with the lowest relative humidity is July (74.6%).

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Average rainfall
La Chaux-de-Fonds, Switzerland

Average rainfall - La Chaux-de-Fonds, Switzerland

The wettest month (with the highest rainfall) is May (141mm).
The driest months (with the least rainfall) are February and April (99mm).

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Average rainfall days
La Chaux-de-Fonds, Switzerland

Average rainfall days - La Chaux-de-Fonds, Switzerland

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is September (10.6 days).

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Average snowfall
La Chaux-de-Fonds, Switzerland

Average snowfall - La Chaux-de-Fonds, Switzerland

The month with the highest snowfall is January (680mm).
The months with the least snowfall are July, August and September (0mm).

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Average snowfall days
La Chaux-de-Fonds, Switzerland

Average snowfall days - La Chaux-de-Fonds, Switzerland

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are July, August and September (0 days).

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Average daylight / Average sunshine
La Chaux-de-Fonds, Switzerland

Average daylight / Average sunshine - La Chaux-de-Fonds, 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: 6h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

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La Chaux-de-Fonds, Switzerland

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