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

April 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
April is a mild spring month in Bern, Switzerland, with average temperature ranging between min 3°C (37.4°F) and max 13.4°C (56.1°F).

Temperature

In April, the average high-temperature slightly increases, from a frosty 9.5°C (49.1°F) in March, to a moderate 13.4°C (56.1°F). In Bern, in April, the average low-temperature is 3°C (37.4°F).

Humidity

April, June and July, with an average relative humidity of 71%, are the least humid months.

Rainfall

In Bern, during 10.4 rainfall days, 82mm (3.2") of precipitation is typically accumulated. In Bern, during the entire year, the rain falls for 124.2 days and collects up to 1059mm (41.7") of precipitation.

Snowfall

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

Daylight

In April, the average length of the day is 13.6h.

Sunshine

In April, the average sunshine is 5.3h.

UV index

In April, the average daily maximum UV index in Bern, Switzerland, is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Bern?

In Bern, in April, the average high-temperature is 13.4°C (56.1°F), and the average low-temperature is 3°C (37.4°F).

What is the least humid month in Bern?

Months with the lowest humidity are April, June and July, with an average relative humidity of 71%.

What is the average humidity in April in Bern?

In April, the average relative humidity in Bern, Switzerland, is 71%.

How many days does it rain in April in Bern?

In Bern, Switzerland, in April, it is raining for 10.4 days, with typically 82mm (3.2") of accumulated precipitation.

What is the last month it snows in Bern?

April is the last month it regularly snows. During 0.3 snowfall days, in April, Bern aggregates 8mm (0.3") of snow.

What is the average length of the day in April in Bern?

In April, the average length of the day is 13.6h.

How many hours of sunshine does Bern have in April?

The average sunshine in April is 5.3h.

How high is the UV index in April in Bern?

In April, the average daily maximum UV index in Bern, Switzerland, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Bern, Switzerland
  • Average high temperature in April: 13.4°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 April: 3°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 April - Bern, Switzerland
  • Average humidity in April: 71%

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 April - Bern, Switzerland
  • Average rainfall in April: 82mm

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

Average rainfall days in April - Bern, Switzerland
  • Average rainfall days in April: 10.4 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 April - Bern, Switzerland
  • Average snowfall in April: 8mm

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 April - Bern, Switzerland
  • Average snowfall days in April: 0.3 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 April / Average sunshine in April - Bern, Switzerland
  • Average daylight in April: 13.6h

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 April: 5.3h

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 April - Bern, Switzerland
  • Average UV index in April: 5

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).