Mountain air

Arosa weather in April

Temperature, rain and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

13

Holiday weather in April

Poor

Best time to visit: July – August

Best for skiing: November – April

What is the weather like in Arosa in April?

In April, Arosa is cold: daytime highs average 5 °C, and nights often drop below freezing (−3 °C). Expect around 5 hours of sunshine a day. It rains often – on about 15 days, adding up to 106 mm. Snow falls on about 10 days. All in all, April is not an ideal month for a holiday in Arosa.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score131325
Day2°5°10°
Night−7°−3°2°
Sun5 h5 h5 h
Rain days141520

More details for April

Daylight
13 h 32 min06:36 – 20:08
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
8 km/haverage daily peakAll months
Cloud cover
66 %on averageAll months
Hot days
0 days30 °C or more
Snow days
10 days1 cm or more of fresh snowAll months
Time zone
UTC+2Europe/Zurich

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %32 %
  • Few rainy daysweight 30 %22 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in April

  • Sunscreen
  • Sunglasses & sun hat
  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Arosa in April: quick answers

Is Arosa hot in April?

No. In April, Arosa is cold: daytime highs average 5 °C and nights drop to about −3 °C.

Does it rain much in Arosa in April?

It rains often – on about 15 days, adding up to 106 mm.

Arosa month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences