April weather forecast
Interlaken, Switzerland

englishespañol中文
Share

Weather in April

April is when Interlaken begins to shed its winter coat with the average temperature reaching up to 6.1°C (43°F) during the day, which is a considerable increase from March's 1.8°C (35.2°F). Rainfalls are more frequent implying that spring is setting its roots firmly in the city. The snowfall decreases significantly, making way for spring blossoms and green fields. The increase in daylight hours provides opportunities for extended outdoor activities. April showcases a milder, wetter Interlaken that is ready to embrace the warmth of summer.

Temperature

A subtle rise in the average high-temperature is observed in Interlaken during April, adjusting from an icy 1.8°C (35.2°F) in March to a chilly 6.1°C (43°F). During the month of April, the temperature falls to an average of -2.3°C (27.9°F).

Humidity

The average relative humidity in April in Interlaken is 86%.

Rainfall

In Interlaken, Switzerland, during April, the rain falls for 18.8 days and regularly aggregates up to 71mm (2.8") of precipitation. In Interlaken, during the entire year, the rain falls for 192.3 days and collects up to 935mm (36.81") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Interlaken, in April, during 3.3 snowfall days, 87mm (3.43") of snow is typically accumulated. Throughout the year, there are 53.3 snowfall days, and 968mm (38.11") of snow is accumulated.

Daylight

The average length of the day in April is 13h and 37min.
On the first day of April, sunrise is at 07:06 and sunset at 19:57. On the last day of the month, sunrise is at 06:14 and sunset at 20:37 CEST.

Sunshine

In April, the average sunshine in Interlaken, Switzerland, is 7.8h.

UV index

The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 2 in April translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
[Resources]

Frequently asked questions

How cold is April in Interlaken?

The high-temperature in Interlaken, Switzerland, during April is 6.1°C (43°F) and the low-temperature is -2.3°C (27.9°F).

What is the average humidity in April in Interlaken?

In Interlaken, Switzerland, the average relative humidity in April is 86%.

How much does it rain in Interlaken in April?

In Interlaken, Switzerland, in April, it is raining for 18.8 days, with typically 71mm (2.8") of accumulated precipitation.

How many days does it snow in April in Interlaken?

In Interlaken, Switzerland, during April, snow falls for 3.3 days and regularly aggregates up to 87mm (3.43") of snow.

How many hours of daylight does Interlaken have in April?

In April, the average day length is 13h and 37min.

When is the sunrise / sunset in April in Interlaken?

In April, on the first day of the month, sunrise is at 07:06 and sunset at 19:57. On the last day of the month, sunrise is at 06:14 and sunset at 20:37 CEST.

How many hours of sunshine does Interlaken have in April?

In Interlaken, Switzerland, the average sunshine duration in April is 7.8h.

What is the UV index intensity in April in Interlaken?

In Interlaken, Switzerland, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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 April
Interlaken, Switzerland

Average temperature in April - Interlaken, Switzerland
  • Average high temperature in April: 6.1°C

The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (-1.8°C).

  • Average low temperature in April: -2.3°C

The months with the highest average low temperature are July and August (7.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).

[Resources]

Average pressure in April
Interlaken, Switzerland

Average pressure in April - Interlaken, Switzerland
  • Average pressure in April: 1015.4mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

[Resources]

Average wind speed in April
Interlaken, Switzerland

Average wind speed in April - Interlaken, Switzerland
  • Average wind speed in April: 7km/h

The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

[Resources]

Average humidity in April
Interlaken, Switzerland

Average humidity in April - Interlaken, Switzerland
  • Average humidity in April: 86%

The months with the highest relative humidity are February and March (90%).
The months with the lowest relative humidity are July and August (81%).

[Resources]

Average rainfall in April
Interlaken, Switzerland

Average rainfall in April - Interlaken, Switzerland
  • Average rainfall in April: 71mm

The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are January and February (50mm).

[Resources]

Average rainfall days in April
Interlaken, Switzerland

Average rainfall days in April - Interlaken, Switzerland
  • Average rainfall days in April: 18.8 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is February (8.8 days).

[Resources]

Average snowfall in April
Interlaken, Switzerland

Average snowfall in April - Interlaken, Switzerland
  • Average snowfall in April: 87mm

The month with the highest snowfall is January (211mm).
The months with the least snowfall are June, July, August and September (0mm).

[Resources]

Average snowfall days in April
Interlaken, Switzerland

Average snowfall days in April - Interlaken, Switzerland
  • Average snowfall days in April: 3.3 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Interlaken, Switzerland

Average daylight in April / Average sunshine in April - Interlaken, Switzerland
  • Average daylight in April: 13h 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 April: 7h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in April
Interlaken, Switzerland

Average sunshine days in April - Interlaken, Switzerland
  • Average sunshine days in April: 7.4 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (5.7 days).

[Resources]

Average UV index in April
Interlaken, Switzerland

Average UV index in April - Interlaken, Switzerland
  • Average UV index in April: 2

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).

[Resources]

Average cloud cover in April
Interlaken, Switzerland

Average cloud cover in April - Interlaken, Switzerland
  • Average cloud cover in April: 50

The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 41).

[Resources]

Average visibility in April
Interlaken, Switzerland

Average visibility in April - Interlaken, Switzerland
  • Average visibility in April: 7km

The months with the highest visibility are July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June and September (7km).

[Resources]

Interlaken, Switzerland

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location