Bern, Switzerland — Weather in December 2026

Climate Overview

Bern, Switzerland in December has cold conditions, with highs averaging around 5.4°C (42°F). Rain falls on about 13 days this month.

This month falls at the beginning of Winter. Cold conditions dominate the month.

Temperatures remain fairly steady throughout December, with daily highs around 5°C (41°F).

December sees fairly even rainfall, totalling about 98 mm across the month.

Expect around 4.6h of sunshine at the start of December, increasing to 5.3h by the end.

The warmest days tend to fall around the 23th, averaging 6.5°C (44°F).

Compared to November, this month is about 3°C cooler with 0 fewer rainy days.

Monthly December Averages

Temperature

5°C / -1°C

Feels Like

3°C / -5°C

Rain

13 days · 98 mm

Sunshine

4.7h / day

Humidity

82% — Very Humid

Wind

10 km/h

Wind Direction

NNW (328°)

Gusts

27 km/h

Daylight

8.6 h

Cloud Cover

72%

Clear Sky Days

1.4

UV Index

1.3 — Low

Dew Point

-1°C — Dry

Moon Phase

Waxing Crescent · 31%

Snow Days

8 days · 14.6 cm

Frost Days

21 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 08:10

Daylight 8.5h

Sunset 16:43

What to Expect

Cold daytime highs of 5°C (42°F) mean shorter outdoor excursions with warming breaks. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	4°C / -3°C	1°C / -6°C	15days (103 mm) Wet	5.3h Fair	80% Humid	1.6 Low	Poor	View Details
February	7°C / -1°C	4°C / -5°C	12days (69 mm) Wet	6.7h Fair	76% Humid	2.3 Moderate	Poor	View Details
March	10°C / 1°C	7°C / -3°C	13days (75 mm) Wet	8.4h Good	74% Muggy	3.6 Moderate	Poor	View Details
April	13°C / 3°C	12°C / 1°C	13days (85 mm) Wet	10.2h Excellent	73% Muggy	5 Moderate	Fair	View Details
May	16°C / 7°C	16°C / 5°C	15days (129 mm) Wet	10.2h Excellent	76% Humid	5.6 High	Good	View Details
June best	22°C / 12°C	23°C / 12°C	14days (91 mm) Wet	11.8h Excellent	75% Muggy	6.7 High	Excellent	View Details
July best	23°C / 14°C	24°C / 14°C	14days (95 mm) Wet	12h Excellent	73% Muggy	6.6 High	Excellent	View Details
August best	23°C / 14°C	24°C / 14°C	11days (96 mm) Wet	10.9h Excellent	74% Muggy	5.9 High	Excellent	View Details
September best	19°C / 11°C	19°C / 10°C	11days (80 mm) Wet	9h Good	78% Humid	4.3 Moderate	Good	View Details
October	15°C / 7°C	14°C / 5°C	12days (85 mm) Wet	7.3h Good	81% Humid	2.9 Moderate	Fair	View Details
November	9°C / 1°C	6°C / -1°C	13days (92 mm) Wet	5.7h Fair	83% Humid	1.7 Low	Poor	View Details
December	5°C / -1°C	3°C / -5°C	13days (98 mm) Wet	4.7h Fair	82% Humid	1.3 Low	Poor	View Details

What to Wear

Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm coatThermal base layersScarf & glovesUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is December a good time to visit Bern?

December is typically poor for visiting Bern, with average highs of 5°C (42°F) and around 13 rainy days. Bern, Switzerland in December has cold conditions, with highs averaging around 5.4°C (42°F). Rain falls on about 13 days

Does it rain a lot in Bern in December?

Bern typically sees around 13 rainy days in December with 98 mm (3.9 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Bern in December?

Yes, nights in Bern during December are cold, averaging -1°C (29°F). Pack warm layers and a coat for evenings.

What should I pack for Bern in December?

With highs of 5°C (42°F) and lows of -1°C (29°F) in December, we recommend: Warm coat, Thermal base layers, Scarf & gloves, Umbrella, Waterproof jacket. Comfortable walking shoes are essential.

Is December among the best months weather-wise in Bern?

December is not the most favourable month weather-wise in Bern. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Bern in December?

The average UV index in Bern during December is 1 (low). No special sun protection is needed.

How many hours of daylight are there in Bern in December?

Bern gets approximately 9 hours of daylight per day in December, with around 5 hours of sunshine.

Does it snow in Bern in December?

Yes, Bern typically sees around 8 snow days in December with roughly 15 cm (6 in) of snowfall.

Last updated: