Bern
Switzerland
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Bern, Switzerland

Bern, Switzerland, in a striking aerial panorama of the leafy landscape, beautiful blue waters, and the city buildings
Bern, Switzerland, in a striking aerial panorama of the leafy landscape, beautiful blue waters, and the city buildings
January, the same as December, is a wintry winter month in Bern, Switzerland, with temperature in the range of an average high of 2.8°C (37°F) and an average low of -3.6°C (25.5°F).

Temperature

January is the coldest month, with an average high-temperature of 2.8°C (37°F) and an average low-temperature of -3.6°C (25.5°F).

Humidity

In Bern, the average relative humidity is 84%.

Rainfall

In Bern, during 9.6 rainfall days, 60mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 124.2 rainfall days, and 1059mm (41.7") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Bern, Switzerland.

Daylight

In January, the average length of the day is 9h.

Sunshine

In Bern, Switzerland, the average sunshine is 2.1h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 1 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Bern?

The coldest month is January, with an average high-temperature of 2.8°C (37°F) and an average low-temperature of -3.6°C (25.5°F).

What is the temperature in January in Bern?

The average high-temperature, in January, in Bern, Switzerland, is 2.8°C (37°F), while the average low-temperature is -3.6°C (25.5°F).

What is the average humidity in January in Bern?

In January, the average relative humidity in Bern is 84%.

How much does it rain in Bern in January?

In Bern, Switzerland, during January, the rain falls for 9.6 days and regularly aggregates up to 60mm (2.4") of precipitation.

How many days does it snow in January in Bern?

In Bern, during January, snow falls for 4.1 days and regularly aggregates up to 128mm (5") of snow.

How many hours of daylight does Bern have in January?

In Bern, the average length of the day in January is 9h.

How many hours of sunshine does Bern have in January?

The average sunshine in January in Bern is 2.1h.

When is the lowest UV index in Bern?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 1.

How high is the UV index in January in Bern?

In Bern, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Bern, Switzerland
  • Average high temperature in January: 2.8°C

The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in January: -3.6°C

The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

Average humidity in January - Bern, Switzerland
  • Average humidity in January: 84%

Months with the highest relative humidity are November and December (85%).
Months with the lowest relative humidity are April, June and July (71%).

Average rainfall in January - Bern, Switzerland
  • Average rainfall in January: 60mm

The wettest month (with the highest rainfall) is May (119mm).
The driest month (with the lowest rainfall) is February (55mm).

Average rainfall days in January - Bern, Switzerland
  • Average rainfall days in January: 9.6 days

The month with the highest number of rainy days is May (12.6 days).
The month with the lowest number of rainy days is September (8.9 days).

Average snowfall in January - Bern, Switzerland
  • Average snowfall in January: 128mm

The month with the highest snowfall is December (133mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in January - Bern, Switzerland
  • Average snowfall days in January: 4.1 days

The month with the highest number of snowfall days is January (4.1 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Bern, Switzerland
  • Average daylight in January: 9h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in January: 2.1h

The month with most sunshine is July (Average sunshine: 7.6h).
The month with least sunshine is December (Average sunshine: 1.6h).

Average UV index in January - Bern, Switzerland
  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).