Normal weather for Interlaken in April

It's cool in April in Interlaken with an average temperature of 13°C. Temperatures this month range from a low of 5°C to a high of 20°C. At night, you can expect temperatures between -4°C and 8°C.

In April, there is an average of 94 mm of precipitation, spread over 13 days. Of the total precipitation, about 6,5 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the West.

Interlaken in April		London
Average Temperature	13°C	15°C
High Temp	20°C	18°C
Low Temp	5°C	12°C
Total Precipitation	94 mm	29 mm
Rainy Days	13 days	7 days
Total Snowfall	6,5 cm	0 cm
Snowy Days	3 days	0 days

Start of April

The month of April starts in Interlaken with cold temperatures, averaging around 10°C during the day and nights close to 0°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, opt for a warm coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.

Mid-April

By mid-April, the average daytime temperature rises to around 15°C, with nights close to 4°C. There might be a few showers during this period, but plenty of dry days with sunshine too.

Temperatures vary between day and night, so it’s smart to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick coat, jumper, and long trousers.

End of April

By the end of April, the average daytime temperature in Interlaken will be around 15°C, with nights close to 5°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.

As it gets cooler in the evening, it’s best to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick coat, jumper, and long trousers.

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UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Temperature records for Interlaken in April

With 31°C, Interlaken hit the highest temperature in the last 10 years in April 2023. The lowest daytime temperature in this month was -3°C in 2016. The extreme night temperatures ranged from a low of -16°C to a high of 17°C.

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Daily Temperature in April in Interlaken

This chart shows the average daily temperatures, both day and night, for each day in April in Interlaken, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Precipitation in April in Interlaken

The chart below shows the average daily precipitation in April for Interlaken, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 13 days of rain in Interlaken.

Daily Precipitation in April in Interlaken

Daily Snowfall in April in Interlaken

This chart shows the average daily snowfall in April in Interlaken, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in April.

Daily UV Index in April in Interlaken

This chart shows the average daily UV index in April in Interlaken, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Temperature in April in Interlaken Over the Years

This chart shows the average temperature in April in Interlaken, measured in degrees Celsius, over the past years.

Total Precipitation in April in Interlaken Over the Years

This chart shows the average precipitation in April in Interlaken, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Snowfall in April in Interlaken per year

This chart shows the average snowfall in April in Interlaken, measured in centimetres, over the past years.

Snowfall in April in Interlaken over the past years

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Daily climate in April for Interlaken

Click on a specific day in April for detailed info on the typical weather on that day in Interlaken. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average Weather in Interlaken by Month

Click on a month below to see detailed weather info for Interlaken. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.