December weather forecast
Neuchâtel, Switzerland

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Weather in December

Arriving at the year's close, December reembraces the frigid winter conditions in Neuchâtel. The weather is defined by its lowest temperatures of the year, fluctuating from -1.6°C (29.1°F) to 4.4°C (39.9°F). Snow begins to cover the city, transforming it into a winter wonderland attracting winter sports enthusiasts. Christmas markets light up the city with their warmth, countering the grip of the freezing atmosphere. Despite the cold, December presents Neuchâtel in a fresh, festive context, ending the year with a wintry charm.

Temperature

With the onset of December, Neuchâtel's average high-temperature slightly adjusts, moderately receding from November's chilly 8°C (46.4°F) to an icy 4.4°C (39.9°F). In December, Neuchâtel experiences a temperature dip to an average of -1.6°C (29.1°F) at night.

Humidity

In Neuchâtel, the average relative humidity in December is 86%.

Rainfall

In December, in Neuchâtel, Switzerland, the rain falls for 12.6 days. Throughout December, 58mm (2.28") of precipitation is accumulated. In Neuchâtel, during the entire year, the rain falls for 160.9 days and collects up to 547mm (21.54") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Neuchâtel, in December, during 5.4 snowfall days, 52mm (2.05") of snow is typically accumulated. Throughout the year, in Neuchâtel, there are 25.3 snowfall days, and 211mm (8.31") of snow is accumulated.

Daylight

The month with the shortest days in Neuchâtel is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 07:57 and sunset at 16:45. On the last day of December, sunrise is at 08:17 and sunset at 16:53 CET.

Sunshine

The month with the least sunshine is December, with an average of 4.2h of sunshine.

UV index

The months with the lowest UV index in Neuchâtel, Switzerland, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

Is December cold in Neuchâtel?

In Neuchâtel, in December, the average high-temperature is 4.4°C (39.9°F), and the average low-temperature is -1.6°C (29.1°F).

What is the average humidity in December in Neuchâtel?

The average relative humidity in December in Neuchâtel is 86%.

How much does it rain in Neuchâtel in December?

In Neuchâtel, Switzerland, in December, it is raining for 12.6 days, with typically 58mm (2.28") of accumulated precipitation.

How much does it snow in Neuchâtel in December?

In December, in Neuchâtel, Switzerland, it is snowing for 5.4 days. Throughout December, 52mm (2.05") of snow is accumulated.

What is the month with the shortest days in Neuchâtel?

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

How many hours of daylight does Neuchâtel have in December?

In December, the average day length is 8h and 35min.

What time are sunrise and sunset in December in Neuchâtel?

On the first day of December, sunrise is at 07:57 and sunset at 16:45. On the last day of the month, sunrise is at 08:17 and sunset at 16:53 CET.

What is the month with the least sunshine in Neuchâtel?

With an average of 4.2h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Neuchâtel have in December?

The average sunshine duration in December is 4.2h.

What is the month with the lowest UV index in Neuchâtel?

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

How high is the UV index in December in Neuchâtel?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Neuchâtel, Switzerland

Average temperature in December - Neuchâtel, Switzerland
  • Average high temperature in December: 4.4°C

The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in December: -1.6°C

The months with the highest average low temperature are July and August (11.4°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).

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Average pressure in December
Neuchâtel, Switzerland

Average pressure in December - Neuchâtel, Switzerland
  • Average pressure in December: 1021mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed in December
Neuchâtel, Switzerland

Average wind speed in December - Neuchâtel, Switzerland
  • Average wind speed in December: 11.8km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).

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Average humidity in December
Neuchâtel, Switzerland

Average humidity in December - Neuchâtel, Switzerland
  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (80%).

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Average rainfall in December
Neuchâtel, Switzerland

Average rainfall in December - Neuchâtel, Switzerland
  • Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is January (27mm).

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Average rainfall days in December
Neuchâtel, Switzerland

Average rainfall days in December - Neuchâtel, Switzerland
  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in December
Neuchâtel, Switzerland

Average snowfall in December - Neuchâtel, Switzerland
  • Average snowfall in December: 52mm

The month with the highest snowfall is February (59mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Neuchâtel, Switzerland

Average snowfall days in December - Neuchâtel, Switzerland
  • Average snowfall days in December: 5.4 days

The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Neuchâtel, Switzerland

Average daylight in December / Average sunshine in December - Neuchâtel, Switzerland
  • Average daylight in December: 8h and 4min

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).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

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Average sunshine days in December
Neuchâtel, Switzerland

Average sunshine days in December - Neuchâtel, Switzerland
  • Average sunshine days in December: 14 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in December
Neuchâtel, Switzerland

Average UV index in December - Neuchâtel, Switzerland
  • Average UV index in December: 2

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

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Average cloud cover in December
Neuchâtel, Switzerland

Average cloud cover in December - Neuchâtel, Switzerland
  • Average cloud cover in December: 56

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 39).

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Average visibility in December
Neuchâtel, Switzerland

Average visibility in December - Neuchâtel, Switzerland
  • Average visibility in December: 8km

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

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Neuchâtel, Switzerland

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